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對羥基苯甲酸 分析標準品,HPLC≥99%
點擊次數(shù):51 更新時間:2026-04-29

對羥基苯甲酸

分析標準品,HPLC≥99%

p-Hydroxybenzoic acid

CAS號:99-96-7

分子式:C7H6O3

分子量:138.12

MDLMFCD00002547

別名:4-羥基苯甲酸;對苯##酚甲酸

貨號

規(guī)格/參數(shù)/品牌

價格

貨期

YJ-B20328-100mg

分析標準品,HPLC≥99%

180.00

現(xiàn)貨

YJ-B20328-1g

分析標準品,HPLC≥99%

632.00

現(xiàn)貨

JS30121-25g

≥99%

130.00

現(xiàn)貨

JS30121-100g

≥99%

144.00

現(xiàn)貨

JS30121-500g

≥99%

190.00

現(xiàn)貨

JS30121-5*500g

≥99%

600.00

現(xiàn)貨

 

產(chǎn)品介紹

熔點:213-217℃

沸點:336.2 ℃ at 760 mmHg

外觀:白色至米色結(jié)晶粉末

溶解性:微溶于水、氯仿,溶于乙mi、丙tong和苯,可以任意比例溶于乙醇,幾乎不溶于二硫化碳。溶于125份冷水中。

敏感性:對光敏感

儲存條件:2-8℃

注意:部分產(chǎn)品我司僅能提供部分信息,我司不保證所提供信息的權威性,僅供客戶參考交流研究之用。

參考文獻(198)

198. [IF=4.1] Yuxin Zhang et al."Comprehensive Discrimination of Amomi Fructus From Different Origins Using UHPLC-Q-Orbitrap MS, HS–GC–MS/MS, NMR and MIR Technologies Based On Data Fusion Strategies."Analytical Science Advances.2025 Jul;6(2):e70029

197. [IF=5.4] Zhaolin Sun et al."Zhuru extracts ameliorate lipid accumulation of MASLD via suppressing the mTORC1/SREBPs pathway."JOURNAL OF ETHNOPHARMACOLOGY.2025 Jul;:120246

196. [IF=6.6] Zhaowan Zhang et al."The Extract Obtained by Treating Wheat Bran through Superfine Grinding Combined with Enzymatic Hydrolysis Can Improve the Quality and Functional Properties of Bread."LWT-FOOD SCIENCE AND TECHNOLOGY.2025 Jul;:118164

195. [IF=12.4] Zi-Jian Feng et al."Effects and structure-activity relationship of phenolic compounds with different structures on the physicochemical properties of casein and its action mechanism."FOOD HYDROCOLLOIDS.2025 Dec;169:111606

194. [IF=3.3] Wu Yingying et al."Qingke (Highland Barley) from Qinghai-Tibet Plateau: nutritional composition, phenolics profiles, antioxidant activity and hypoglycemic activity."Journal of Food Measurement and Characterization.2025 May;:1-14

193. [IF=5.4] Xu Zhao et al."Hypoglycemic potential of sugarcane molasses-derived polyphenols: exploring the hypoglycemic mechanisms through in vitro α-glucosidase inhibition and intracellular glucose transport inhibition."Food & Function.2025 May;:

192. [IF=12.5] Haoran Fan et al."Enzymatic resistance of starch-polyphenol inclusion complexes: polyphenol inhibition and structural changes during in vitro digestion."CARBOHYDRATE POLYMERS.2025 Oct;365:123811

191. [IF=5.6] Xuemei Zhang et al."Integration WGCNA with LC-MS Data for Evaluating the Processing Status and Transformation Rules of Ligustri Lucidi Fructus: A Novel Strategy for Evaluating the Processing technology of traditional Chinese medicines."TALANTA.2024 Oct;:1

190. [IF=4.7] Shibin Yu et al."Optimization of Germination Conditions for Enriched γ-Aminobutyric Acid and Phenolic Compounds of Foxtail Millet Sprouts by Response Surface Methodology."Foods.2024 Jan;13(20):3340

189. [IF=8.5] Shengnan Wang et al."Postharvest changes in the phenolic and free volatile compound contents in Shine Muscat grapes at room temperature."FOOD CHEMISTRY.2025 Feb;465:141958

188. [IF=5.6] Xinxin Yang et al."Method development and application for multi-phenolic components in the processing of Dendrobium officinale using UPLC coupled with mass spectrometry and chemometric analysis."INDUSTRIAL CROPS AND PRODUCTS.2024 Dec;222:120009

187. [IF=8.5] Ashiq Hussain et al."Exploration of underutilized chayote fractions following drying and extraction."FOOD CHEMISTRY.2025 Feb;465:142129

186. [IF=4.7] Shuaiduo Sun et al."Effects of Sodium Selenite on Accumulations of Selenium and GABA, Phenolic Profiles, and Antioxidant Activity of Foxtail Millet During Germination."Foods.2024 Jan;13(23):3916

185. [IF=7.7] Chao Zhang et al."Insight into peroxidase-mediated Morinda citrifolia L. (noni) fruit juice browning and precipitation, and a thermal inactivation strategy."INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES.2025 Jan;287:138502

184. [IF=3.2] Haonan Zhang et al."A comprehensive profiling of phenolic compounds and antioxidant activities of 24 varieties of red raspberry cultivated in Northeast China."JOURNAL OF FOOD SCIENCE.2024 Dec;90(1):e17623

183. [IF=5.7] Zichang Zeng et al."Examination of the Bioavailability and Bioconversion of Wheat Bran-Bound Ferulic Acid: Insights into Gastrointestinal Processing and Colonic Metabolites."JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY.2025;XXXX(XXX):XXX-XXX

182. [IF=2.6] Guo Huihui et al."Deacidification characteristics of Issatchenkia terricola WJL-G4 with a special focus on bioactive compounds and antioxidant activities during currant juice and wine processing."INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY.2025 J

181. [IF=2.9] Zhang Jie et al."Effect of solid-state fermentation with Bacillus subtilis on polyphenol enrichment and antioxidant activity in black highland barley."Journal of Food Measurement and Characterization.2025 Jan;:1-14

180. [IF=4.2] Ningxin Qi et al."Phenolic Acid and Flavonoid Content Analysis with Antioxidant Activity Assessment in Chinese C. pi. Shen Honey."MOLECULES.2025 Jan;30(2):370

179. [IF=4.8] Yihui Mao et al."Brussels Chicory Enhances Exhaustive Aerobic Exercise Performance and Post-Exercise Recovery, Possibly Through Promotion of Lactate Oxidation: A Pilot Randomized, Single-Blind, Placebo-Controlled, Two-Way Crossover Study."Nutrients.2025 J

178. [IF=2.3] Fang Zhang et al."Comprehensive Analysis of Conventional and Bioactive Compositions of the Exocarp of Five Mainly-Planted Ginkgo Biloba Varieties."CHEMISTRY & BIODIVERSITY.2025 Jan;:e202402632

177. [IF=2.6] Zhang Hao et al."Exploring factors related to the browning of cherry (Prunus pseudocerasus lindl) wine during fermentation and aging."JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE.2025 Jan;:1-9

176. [IF=3.3] Yuqing Xiong et al."Effects of Thermal and Non-Thermal Sterilization Methods on the Phytocompounds, Flavor Profile, and Antioxidant Properties of High Acidity Mulberry Vinegar."Fermentation-Basel.2025 Feb;11(2):65

175. [IF=4.8] Yiwei Zhao et al."Comparative evaluation of antioxidant activity and protein digestion of plant-based milk from different sources under dynamic in vitro digestion models."Food Bioscience.2025 Feb;:106045

174. [IF=6.7] PengLiang Shi et al."Study on the mechanism of Trichosanthes kirilowii Maxim. against COPD based on serum chemical composition analysis, network pharmacology, and experimental study."PHYTOMEDICINE.2025 May;140:156533

173. [IF=7.7] Haoran Fan et al."Modulation of starch-polyphenol complex thermal stability and antioxidant activity: The role of polyphenol structure."INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES.2025 May;306:141434

172. [IF=6.5] Youyang Zhang et al."Effects of milling degree on proximate composition, functional components and antioxidant capacity of foxtail millet."Food Chemistry-X.2025 Apr;27:102438

171. [IF=5] Luyao Liu et al."Targeted discovery of gut microbiome-remodeling compounds for the treatment of systemic inflammatory response syndrome."mSystems.

170. [IF=6.2] Jing Zhang et al."Zinc oxide nanoparticles reduce cadmium accumulation in hydroponic lettuce (Lactuca sativa L.) by increasing photosynthetic capacity and regulating phenylpropane metabolism."ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY.2024 Oct;285:117033

169. [IF=6.2] Chunran Zhou et al."Exploring the mechanism of nano-selenium treatment on the nutritional quality and resistance in plum plants."ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY.2024 Oct;284:116957

168. [IF=3.8] Xuemei Xiao et al."Development of a high-performance liquid chromatography method for simultaneous quantification of sixteen polyphenols and application to tomato."JOURNAL OF CHROMATOGRAPHY A.2024 Aug;:465254

167. [IF=2.7] Qi Wu et al."A CRISPR/Cas12a-based fluorescence method for the amplified detection of total antioxidant capacity."Analytical Methods.2024 Jul;:

166. [IF=4.8] Yu Guo et al."Bacterial diversity loss weakens community functional stability."APPLIED SOIL ECOLOGY.2024 Oct;202:105536

165. [IF=7] Xianqiang Chen et al."Formation mechanism of blue pigment in boiled lotus rhizome discs: Insight into the chelation of polyphenols and iron."FOOD RESEARCH INTERNATIONAL.2024 Sep;192:114818

164. [IF=8.2] Yage Guo et al."Pesticide thiamethoxam in seed treatment: Uptake, metabolic transformation and associated synergistic effects against wheat aphids."SCIENCE OF THE TOTAL ENVIRONMENT.2024 Nov;949:174955

163. [IF=8.5] Xiaohui Wu et al."Introducing Bacillus natto and Propionibacterium shermanii into soymilk fermentation: A promising strategy for quality improvement and bioactive peptide production during in vitro digestion."FOOD CHEMISTRY.2024 Oct;455:139585

162. [IF=4.3] Ju Li et al."Evaluation of nutritional composition, biochemical, and quality attributes of different varieties of tomato (Solanum lycopersicum L.)."JOURNAL OF FOOD COMPOSITION AND ANALYSIS".2024 Aug;132:106384

161. [IF=5.2] Fengyao Yu et al."In Vitro and In Vivo Evaluating Bioaccessibility, Bioavailability, and Antioxidant Activities of Butterfly Pea Flower Containing Bioactive Constitutes."Foods".2024 Jan;13(10):1485

160. [IF=6.1] Sha Yan et al."Exploring the Formation of Chemical Markers in Chaste Honey by Comparative Metabolomics: From Nectar to Mature Honey."JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY".2024;XXXX(XXX):XXX-XXX

159. [IF=5.2] You Su et al."Microbial-Transferred Metabolites and Improvement of Biological Activities of Green Tea Catechins by Human Gut Microbiota."Foods".2024 Jan;13(5):792

158. [IF=5.2] Dan Wu et al."Optimizing the Solvent Selection of the Ultrasound-Assisted Extraction of Sea Buckthorn (Hippophae rhamnoides L.) Pomace: Phenolic Profiles and Antioxidant Activity."Foods".2024 Jan;13(3):482

157. [IF=7] Xiaomei Dai et al."Metabolism of Phenolic Compounds and Antioxidant Activity in Different Tissue Parts of Post-Harvest Chive (Allium schoenoprasum L.)."Antioxidants".2024 Mar;13(3):279

156. [IF=8.4] Yang Gu et al."High titer production of gastrodin enabled by systematic refactoring of yeast genome and an antisense-transcriptional regulation toolkit."METABOLIC ENGINEERING".2024 Mar;82:250

155. [IF=4.1] Liuyu Ye et al."In vitro digestion and colonic fermentation characteristics of media milled purple sweet potato particle-stabilized Pickering emulsions."JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE.2024 Jan;:

154. [IF=5.2] Hua Li et al."Impact of Cooking Methods on Phenolic Acid Composition, Antioxidant Activity, and Starch Digestibility of Chinese Triticale Porridges: A Comparative Study between Atmospheric Pressure and High Pressure Boiling."Foods.2024 Jan;13(2):230

153. [IF=8.1] Ning Yue et al."Imidacloprid triggered changes in strawberry fruits on edible quality and phenolic profiles by applied at two growth stages."FOOD RESEARCH INTERNATIONAL.2024 Mar;179:114031

152. [IF=3.8] Jing Wang et al."The correlations between feruloylated arabinoxylans’ structure and their antioxidative properties."JOURNAL OF CEREAL SCIENCE.2024 Jan;115:103832

151. [IF=6] Liping Shen et al."A green process for extracting and purifying coconut mesocarp polyphenols."Sustainable Chemistry and Pharmacy.2024 Feb;37:101413

150. [IF=3.3] Piao Huiqing et al."Ternary Deep Eutectic Solvents System of Colchicine, 4-Hydroxyacetophenone, and Protocatechuic Acid and Characterization of Transdermal Enhancement Mechanism."AAPS PHARMSCITECH.2023 Dec;24(8):1-15

149. [IF=6.1] Mingyuan Cao et al."Phenolic Constituents from Black Quinoa Alleviate Insulin Resistance in HepG2 Cells via Regulating IRS1/PI3K/Akt/GLUTs Signaling Pathways."JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY.2023;XXXX(XXX):XXX-XXX

148. [IF=3.8] Chunqiu Li et al."Accumulation of γ-aminobutyric acid and modifications of phenolic profiles and antioxidant capacity of foxtail millets during germination."JOURNAL OF CEREAL SCIENCE.2023 Nov;114:103815

147. [IF=8.8] Nan Sun et al."The inhibition mechanism of bound polyphenols extracted from mung bean coat dietary fiber on porcine pancreatic α-amylase: kinetic, spectroscopic, differential scanning calorimetric and molecular docking."FOOD CHEMISTRY.2023 Oct;:137749

146. [IF=4.1] Yujiao Jia et al."Nano-selenium Foliar Intervention-induced Resistance of Cucumber to Botrytis cinerea by Activating Jasmonic acid Biosynthesis and Regulating Phenolic acid and Cucurbitacin."PEST MANAGEMENT SCIENCE.10.1002/ps.7784

145. [IF=4.5] Bei Wu et al."Study on the Key Autotoxic Substances of Alfalfa and Their Effects."Plants-Basel.10.3390/plants12183263

144. [IF=4.6] Li Sun et al."Microbial-Transferred Metabolites of Black Tea Theaflavins by Human Gut Microbiota and Their Impact on Antioxidant Capacity."MOLECULES.2023 Jan;28(15):5871

143. [IF=4.9] Zhang Min et al."Discovery and evaluation of active compounds from Xuanfei Baidu formula against COVID-19 via SARS-CoV-2 Mpro."Chinese Medicine.2023 Dec;18(1):1-14

142. [IF=8.8] Hong Hu et al."In vitro gastrointestinal digestion and colonic fermentation of media-milled black rice particle-stabilized Pickering emulsion: Phenolic release, bioactivity and prebiotic potential."FOOD CHEMISTRY.2024 Jan;432:137174

141. [IF=5.2] Qinzhang Jiang et al."Profiles of Free and Bound Phenolics and Their Antioxidant Capacity in Rice Bean (Vigna umbellata)."Foods.2023 Jan;12(14):2718

140. [IF=6.1] Wenfeng Li et al."Fructo-oligosaccharide enhanced bioavailability of polyglycosylated anthocyanins from red radish via regulating gut microbiota in mice."Food Chemistry-X.2023 Oct;19:100765

139. [IF=10.7] Hong Hu et al."Effect of different hydrocolloids on the physicochemical, printing, and digestion properties of 3D printed purple sweet potato."FOOD HYDROCOLLOIDS.2023 Nov;144:109058

138. [IF=1.7] Zhouyi Zhang et al."Revealing the differences in phenolics in different parts of Taraxacum mongolicum using UPLC-MS/MS."Phytochemistry Letters.2023 Aug;56:13

137. [IF=4.1] Jing Liu et al."Extraction methods and compositions of polyphenols in Shanxi aged vinegar."JOURNAL OF CHROMATOGRAPHY A.2023 Aug;1705:464169

136. [IF=5.9] Ping Fu et al."Metal–Phenolic Acid Networks Enable Nanofiltration Membranes for Rapid and Precise Molecular Separation."ACS Applied Nano Materials.2023;XXXX(XXX):XXX-XXX

135. [IF=5.318] Minghe Wang et al."The fate of phenolic acids, flavonoids, vitamin C, antioxidant capacities of Cili (Rosa roxburghii) fruits upon processing and sensory properties of the processed products."Food Bioscience.2023 Jun;53:102729

134. [IF=6.59] Mei Lin et al."Comparative study on secondary metabolites from different citrus varieties in the production area of Zhejiang."Frontiers in Nutrition.2023 May 11;10:1159676

133. [IF=7.291] Jiang Xiaolan et al."Al-induced CsUGT84J2 enhances flavonol and auxin accumulation to promote root growth in tea plants."Horticulture Research.2023 May;:

132. [IF=7.425] Heng Liu et al."Evaluation of co-fermentation of L. plantarum and P. kluyveri of a plant-based fermented beverage: physicochemical, functional, and sensory properties."FOOD RESEARCH INTERNATIONAL.2023 May;:113060

131. [IF=1.967] ke Zunli et al."Physicochemical characteristics, polyphenols and antioxidant activities of Dimocarpus longan grown in different geographical locations."ANALYTICAL SCIENCES.2023 Apr;:1-8

130. [IF=4.927] Jie Zhang et al."Enhancement of Polyphenols and Antioxidant Activity in Germinated Black Highland Barley by Ultrasonication."MOLECULES.2023 Jan;28(9):3679

129. [IF=4.125] Yongxi Lin et al."Integrated non-targeted and targeted metabolomics analysis reveals the mechanism of inhibiting lignification and optimizing the quality of pea sprouts by combined application of nano selenium and lentinans."JOURNAL OF THE SCIENCE OF FOOD

128. [IF=5.561] Hongdou Gao et al."Palmitic Acid Regulation of Stem Browning in Freshly Harvested Mini-Chinese Cabbage (Brassica pekinensis (Lour.) Rupr.)."Foods.2023 Jan;12(5):1105

127. [IF=5.561] Chunqing Wang et al."From Foxtail Millet Husk (Waste) to Bioactive Phenolic Extracts Using Deep Eutectic Solvent Extraction and Evaluation of Antioxidant, Acetylcholinesterase, and α-Glucosidase Inhibitory Activities."Foods.2023 Jan;12(6):1144

126. [IF=6.443] Jinle Xiang et al."Modification on phenolic profiles and enhancement of antioxidant activity of proso millets during germination."Food Chemistry-X.2023 Mar;:100628

125. [IF=4.927] Wengang Zhang et al."Polyphenol Profile and In Vitro Antioxidant and Enzyme Inhibitory Activities of Different Solvent Extracts of Highland Barley Bran."MOLECULES.2023 Jan;28(4):1665

124. [IF=4.927] Si Tan et al."Polyphenol Profile, Antioxidant Activity, and Hypolipidemic Effect of Longan Byproducts."MOLECULES.2023 Jan;28(5):2083

123. [IF=5.195] Xiaoxuan Liu et al."Interaction between Changan Granule and its main components in the plasma and CYP450 enzymes."JOURNAL OF ETHNOPHARMACOLOGY.2023 May;308:116303

122. [IF=9.231] Erpeng Chao et al."Changes in polyphenolic compounds and antioxidant activities of seed-used pumpkin during hydrothermal treatment."FOOD CHEMISTRY.2023 Feb;:135646

121. [IF=3.612] Jiao Wu et al."Quantification of bioactive components and evaluation of microbial community and antibacterial activity from Heterotrigona itama and Tetrigona binghami honeys."INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY.2023 Jan;:

120. [IF=1.698] Mengjie Xue et al."Illumination on Chemical Compounds from Qufeng Zhitong Capsule and Its Potential Pharmacological Mechanism against Rheumatoid Arthritis Based on UHPLC/Q-Orbitrap-MS Combined with Network Pharmacology Analysis."International Journal of A

119. [IF=3.841] Huijie Zheng et al."Bicomponent hydrogels assisted templating synthesis of hierarchically porous ZIF-8 for efficient antibacterial applications."JOURNAL OF MOLECULAR STRUCTURE.2023 Apr;1277:134824

118. [IF=5.195] Min Hao et al."Active ingredients screening and pharmacological mechanism research of curcumae rhizoma-sparganii rhizoma herb pair ameliorates liver fibrosis based on network pharmacology."JOURNAL OF ETHNOPHARMACOLOGY.2023 Apr;305:116111

117. [IF=6.056] Xi Chen et al."Effect of extrusion on phenolics from Jizi439 black wheat bran: The profile, structure, and bioactivities."LWT-FOOD SCIENCE AND TECHNOLOGY.2022 Dec;:114369

116. [IF=7.425] Shuang Zhang et al."Partial compression increases acidity, but decreases phenolics in jujube fruit: Evidence from targeted metabolomics."FOOD RESEARCH INTERNATIONAL.2023 Feb;164:112388

115. [IF=3.498] Feng, Tao et al."Characterization and classification of non-herbal honey and herb honey with the chemometric approach."EUROPEAN FOOD RESEARCH AND TECHNOLOGY.2022 Nov;:1-9

114. [IF=5.561] Mengyang Zhang et al."Physical, Mechanical and Biological Properties of Phenolic Acid-Grafted Soluble Soybean Polysaccharide Films."Foods.2022 Jan;11(22):3747

113. [IF=2.534] Ren Li et al."The effect of cold plasma pretreatment on GABA, γ-oryzanol, phytic acid, phenolics, and antioxidant capacity in brown rice during germination."CEREAL CHEMISTRY.2022 Oct;:

112. [IF=4.125] Fuhao Tang et al."Screening Strategy for Predominant phenolic components of digestive enzyme inhibitors in Passion Fruit Peel Extracts on Simulated Gastrointestinal Digestion."JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE.2022 Oct;:

111. [IF=5.195] Guang Sun et al."Panax ginseng Meyer cv. Silvatica phenolic acids protect DNA from oxidative damage by activating Nrf2 to protect HFF-1 cells from UVA-induced photoaging."JOURNAL OF ETHNOPHARMACOLOGY.2023 Feb;302:115883

110. [IF=2.609] Ping Jiang et al."Effect of milling on proximate composition, γ-oryzanol, vitamin B1, polyphenolic and bioaccessibility of phenolic of brown rice."JOURNAL OF FOOD PROCESSING AND PRESERVATION.2022 Sep;:e17215

109. [IF=5.168] Pan Wang et al."Discovery and characterization of novel ATP citrate lyase inhibitors from natural products by a luminescence-based assay."CHEMICO-BIOLOGICAL INTERACTIONS.2022 Nov;367:110199

108. [IF=6.317] Meng Jia et al."Gut microbiota derived structural changes of phenolic compounds from colored rice and its corresponding fermentation property."Food & Function.2022 Sep;:

107. [IF=7.425] Nan Sun et al."Purification, composition and activity of bound polyphenols from mung bean coat dietary fiber."FOOD RESEARCH INTERNATIONAL.2022 Dec;162:111997

106. [IF=7.675] Huaqi Gao et al."Identification and Antioxidant Capacity of Free and Bound Phenolics in Six Varieties of Mulberry Seeds Using UPLC-ESI-QTOF-MS/MS."Antioxidants.2022 Sep;11(9):1764

105. [IF=5.561] Cheng Wang et al."Combining Transcriptomics and Polyphenol Profiling to Provide Insights into Phenolics Transformation of the Fermented Chinese Jujube."Foods.2022 Jan;11(17):2546

104. [IF=7.425] Jiao Wu et al."Bioactive characterization of multifloral honeys from Apis cerana cerana, Apis dorsata, and Lepidotrigona flavibasis."FOOD RESEARCH INTERNATIONAL.2022 Nov;161:111808

103. [IF=7.675] Ning Jin et al."A Comprehensive Evaluation of Effects on Water-Level Deficits on Tomato Polyphenol Composition, Nutritional Quality and Antioxidant Capacity."Antioxidants.2022 Aug;11(8):1585

102. [IF=10.753] Linyan Zhao et al."Biochar increases Panax notoginseng's survival under continuous cropping by improving soil properties and microbial diversity."SCIENCE OF THE TOTAL ENVIRONMENT.2022 Aug;:157990

101. [IF=3.571] Gen Xue et al."The qualitative and quantitative profiling for quality assessment of Yinxing Mihuan Oral Solution and the stability study on the focused flavonol glycosides."JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS.2022 Sep;219:114937

100. [IF=5.988] Yu  Zhenyan et al."Studies on Chemical Characterization of Ginkgo Amillaria Oral Solution and Its Drug–Drug Interaction With Piceatannol 3′-O-β-D-Glucopyranoside for Injection."Frontiers in Pharmacology.2022 Jul;0:2548

99. [IF=6.056] Wenfeng Li et al."Ultrasound treatment degrades, changes the color, and improves the antioxidant activity of the anthocyanins in red radish."LWT-FOOD SCIENCE AND TECHNOLOGY.2022 Aug;165:113761

98. [IF=7.425] Na-Na Wu et al."Effect of germination in the form of paddy rice and brown rice on their phytic acid, GABA, γ-oryzanol, phenolics, flavonoids and antioxidant capacity."FOOD RESEARCH INTERNATIONAL.2022 Jul;:111603

97. [IF=3.89] Na Li et al."Characterization of a coumarin C-/O-prenyltransferase and a quinolone C-prenyltransferase from Murraya exotica."ORGANIC & BIOMOLECULAR CHEMISTRY.2022 Jun;:

96. [IF=4.601] Menghan Chen et al."Rapid screening of neuraminidase inhibitors with the benzoic acid skeleton from Paeonia suffruticosa Andrews by solid-phase extraction with an enzyme activity switch combined with mass spectrometry analysis."JOURNAL OF CHROMATOGRAPHY A

95. [IF=9.231] Balarabe B et al."Potential valorisation of baobab (Adansonia digitata) seeds as a coffee substitute: Insights and comparisons on the effect of roasting on quality, sensory profiles, and characterisation of volatile aroma compounds by HS-SPME/GC–MS."FOOD  

94. [IF=3.713] Ren Li et al."Effects of germination time on phenolics, antioxidant capacity, in vitro phenolic bioaccessibility and starch digestibility in sorghum."INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY

93. [IF=7.514] Jie Meng et al."Conduction of a chemical structure-guided metabolic phenotype analysis method targeting phenylpropane pathway via LC-MS: Ginkgo biloba and soybean as examples."FOOD CHEMISTRY. 2022 Oct;390:133155

92. [IF=3.361] Jia Cheng et al."A new method for simultaneous determination of 14 phenolic acids in agricultural soils by multiwavelength HPLC-PDA analysis."RSC Advances. 2022 May;12(23):14939-14944

91. [IF=5.34] Mingliang Gao et al."Discovery of processing-associated Q-marker of carbonized traditional Chinese medicine: an integrated strategy of metabolomics, systems pharmacology and in vivo high-throughput screening model."PHYTOMEDICINE. 2022 May;:154152

90. [IF=4.35] Xi Chen et al."Comparison and Optimization of Different Extraction Methods of Bound Phenolics from Jizi439 Black Wheat Bran."Foods. 2022 Jan;11(10):1478

89. [IF=9.147] Xiao Yu et al."Effect of microwave exposure to flaxseed on the composition, structure and techno-functionality of gum polysaccharides."Food Hydrocolloid. 2022 Apr;125:107447

88. [IF=5.396] Mengxue He et al."Influence of extraction technology on rapeseed oil functional quality: a study on rapeseed polyphenols."Food Funct. 2021 Dec;:

87. [IF=4.952] Yulong Wei et al."Characterization of blueberry (Vaccinium corymbosum L.) catechol oxidases III binding mechanism in response to selected substrates and inhibitors."Lwt Food Sci Technol. 2022 Mar;158:113142

86. [IF=6.576] Jie Yang et al."Fermentation and Storage Characteristics of “Fuji" Apple Juice Using Lactobacillus acidophilus, Lactobacillus casei and Lactobacillus plantarum: Microbial Growth, Metabolism of Bioactives and in vitro Bioactivities."Front Nutr. 2022; 9: 83

85. [IF=4.215] Ma  Junqing et al."Mycorrhizal symbiosis promotes the nutrient content accumulation and affects the root exudates in maize."Bmc Plant Biol. 2022 Dec;22(1):1-13

84. [IF=7.514] Erpeng Chao et al."Enhancing drying efficiency and quality of seed-used pumpkin using ultrasound, freeze-thawing and blanching pretreatments."Food Chem. 2022 Aug;384:132496

83. [IF=2.391] Tan  Si et al."Effects of three drying methods on polyphenol composition and antioxidant activities of Litchi chinensis Sonn.."Food Sci Biotechnol. 2020 Mar;29(3):351-358

82. [IF=2.431] Dong  Qingying et al."Comparative study on phenolic compounds, triterpenoids, and antioxidant activity of Ganoderma lucidum affected by different drying methods."J Food Meas Charact. 2019 Dec;13(4):3198-3205

81. [IF=2.863] Jie Hu et al."Tracking the dynamic changes of a flavor, phenolic profile, and antioxidant properties of Lactiplantibacillus plantarum- and Saccharomyces cerevisiae-fermented mulberry wine."Food Sci Nutr. 2021 Nov;9(11):6294-6306

80. [IF=3.411] Shi Guiqin et al."UPLC-ESI-MS/MS Analysis and Evaluation of Antioxidant Activity of Total Flavonoid Extract from Paeonia lactiflora Seed Peel and Optimization by Response Surface Methodology (RSM)."Biomed Res Int. 2021;2021:7304107

79. [IF=3.616] Meng Zhang et al."Comparative evaluation on phenolic profiles, antioxidant properties and α-glucosidase inhibitory effects of different milling fractions of foxtail millet."J Cereal Sci. 2021 May;99:103217

78. [IF=3.638] Tao Bao et al."Green alternative methods for pretreatment of whole jujube before the drying process."Journal Of The Science Of Food And Agriculture. 2021 Aug 11

77. [IF=3.935] Yi Zhong et al."A strategy for identifying effective and risk compounds of botanical drugs with LC-QTOF-MS and network analysis: A case study of Ginkgo biloba preparation."J Pharmaceut Biomed. 2021 Jan;193:113759

76. [IF=3.935] Chunyan Ou et al."Systematically investigating the pharmacological mechanism of Dazhu Hongjingtian in the prevention and treatment of acute mountain sickness by integrating UPLC/Q-TOF-MS/MS analysis and network pharmacology."J Pharmaceut Biomed. 2020 Feb;

75. [IF=3.935] Zhipeng Wang et al."A rapid and sensitive method for simultaneous determination of eight protein-bound uremic toxins in human serum by UHPLC-MS/MS: application in assessing peritoneal dialysis."J Pharmaceut Biomed. 2020 Jul;186:113312

74. [IF=3.935] Jingyun Zheng et al."A systematic investigation on free phenolic acids and flavonoids profiles of commonly consumed edible flowers in China."J Pharmaceut Biomed. 2019 Aug;172:268

73. [IF=4.235] Dong  Qingying et al."High Oxygen Treatments Enhance the Contents of Phenolic Compound and Ganoderic Acid, and the Antioxidant and DNA Damage Protective Activities of Ganoderma lingzhi Fruiting Body."Front Microbiol. 2019 Oct;0:2363

72. [IF=4.24] Mengzhen Han et al."Effect of mixed Lactobacillus on the physicochemical properties of cloudy apple juice with the addition of polyphenols-concentrated solution."Food Biosci. 2021 Jun;41:101049

71. [IF=4.24] Qun Yu et al."Antityrosinase and antioxidant activity of asparagus and its inhibition on B16F10 melanoma cells before and after hydrothermal treatment."Food Biosci. 2021 Jun;41:101026

70. [IF=4.35] Qian Ge et al."Effects of Simultaneous Co-Fermentation of Five Indigenous Non-Saccharomyces Strains with S. cerevisiae on Vidal Icewine Aroma Quality."Foods. 2021 Jul;10(7):1452

69. [IF=4.36] Mingliang Gao et al."Evaluation of VEGF mediated pro-angiogenic and hemostatic effects and chemical marker investigation for Typhae Pollen and its processed product."J Ethnopharmacol. 2021 Mar;268:113591

68. [IF=4.411] Fang Sheng et al."The Analysis of Phenolic Compounds in Walnut Husk and Pellicle by UPLC-Q-Orbitrap HRMS and HPLC."Molecules. 2021 Jan;26(10):3013

67. [IF=4.879] Yang Liu et al."UV-B Radiation Largely Promoted the Transformation of Primary Metabolites to Phenols in Astragalus mongholicus Seedlings."Biomolecules. 2020 Apr;10(4):504

66. [IF=4.952] Guanyi Peng et al."Combined microwave and enzymatic treatment improve the release of insoluble bound phenolic compounds from the grapefruit peel insoluble dietary fiber."Lwt Food Sci Technol. 2021 Sep;149:111905

65. [IF=4.952] Shuxin Tang et al."Effect of Lactobacillus plantarum-fermented mulberry pomace on antioxidant properties and fecal microbial community."Lwt Food Sci Technol. 2021 Jul;147:111651

64. [IF=4.952] Yuting Zheng et al."Antioxidant, α-amylase and α-glucosidase inhibitory activities of bound polyphenols extracted from mung bean skin dietary fiber."Lwt Food Sci Technol. 2020 Oct;132:109943

63. [IF=4.952] Yuan Yuan et al."Diversity of phenolics including hydroxycinnamic acid amide derivatives, phenolic acids contribute to antioxidant properties of proso millet."Lwt Food Sci Technol. 2022 Jan;154:112611

62. [IF=5.34] Jing Zhang et al."Application of “spider-web" mode in discovery and identification of Q-markers from Xuefu Zhuyu capsule."Phytomedicine. 2020 Oct;77:153273

61. [IF=5.396] Ruihong Dong et al."Release and metabolism of bound polyphenols from carrot dietary fiber and their potential activity in in vitro digestion and colonic fermentation."Food Funct. 2020 Jul;11(7):6652-6665

60. [IF=5.455] Lu  Lan et al."Quinic acid: a potential antibiofilm agent against clinical resistant Pseudomonas aeruginosa."Chin Med-Uk. 2021 Dec;16(1):1-17

59. [IF=5.64] Zhang  Yuxiang et al."Structure-Dependent Inhibition of Stenotrophomonas maltophilia by Polyphenol and Its Impact on Cell Membrane."Front Microbiol. 2019 Nov;0:2646

58. [IF=6.023] Yazhen Chen et al."Effect of roasting and in vitro digestion on phenolic profiles and antioxidant activity of water-soluble extracts from sesame."Food Chem Toxicol. 2020 May;139:111239

57. [IF=6.057] Chenglong Sun et al."1,1′-binaphthyl-2,2′-diamine as a novel MALDI matrix to enhance the in situ imaging of metabolic heterogeneity in lung cancer."Talanta. 2020 Mar;209:120557

56. [IF=6.306] Yunke Huang et al."Ex vivo to in vivo extrapolation of syringic acid and ferulic acid as grape juice proxies for endothelium-dependent vasodilation: Redefining vasoprotective resveratrol of the French paradox."Food Chem. 2021 Jun;:130323

55. [IF=6.513] Balarabe B. Ismail et al."Ultrasound-assisted adsorption/desorption for the enrichment and purification of flavonoids from baobab (Adansonia digitata) fruit pulp."Ultrason Sonochem. 2020 Jul;65:104980

54. [IF=7.514] Xiaoming Yu et al."Impact of processing technologies on isoflavones, phenolic acids, and antioxidant capacities of soymilk prepared from 15 soybean varieties."Food Chem. 2021 May;345:128612

53. [IF=7.514] Tao Bao et al."Cold plasma: An emerging pretreatment technology for the drying of jujube slices."Food Chem. 2021 Feb;337:127783

52. [IF=7.514] Jinxue Hou et al."Variations in phenolic acids and antioxidant activity of navel orange at different growth stages."Food Chem. 2021 Oct;360:129980

51. [IF=7.514] Erpeng Chao et al."Drying methods influence the physicochemical and functional properties of seed-used pumpkin."Food Chem. 2022 Feb;369:130937

50. [IF=7.963] Balarabe B. Ismail et al."Characterizing the phenolic constituents of baobab (Adansonia digitata) fruit shell by LC-MS/QTOF and their in vitro biological activities."Sci Total Environ. 2019 Dec;694:133387

49. [IF=2.629] Liang Yong-Zhuo et al."White Pepper and Piperine Have Different Effects on Pharmacokinetics of Puerarin in Rats."Evid-Based Compl Alt. 2014;2014:796890

48. [IF=2.826] Tong-Tong  Wang et al."Simple and sensitive determination of hydroxyl radical in atmosphere based on an electrochemically activated glassy carbon electrode."Int J Environ An Ch. 2018;98(5):477-491

47. [IF=3.463] X.Q. Wang et al."Characteristics of mitochondrial membrane functions and antioxidant enzyme activities in strawberry roots under exogenous phenolic acid stress."Sci Hortic-Amsterdam. 2019 Apr;248:89

46. [IF=3.638] Yunfeng Pu et al."Effect of harvest, drying and storage on the bitterness, moisture, sugars, free amino acids and phenolic compounds of jujube fruit (Zizyphus jujuba cv. Junzao)."J Sci Food Agr. 2018 Jan;98(2):628-634

45. [IF=3.645] Yanshan Liang et al."Determination of major aromatic constituents in vanilla using an on-line supercritical fluid extraction coupled with supercritical fluid chromatography."J Sep Sci. 2018 Apr;41(7):1600-1609

44. [IF=3.757] Yuchen Wang et al."Metabolic profile of ginkgo kernel juice fermented with lactic aicd bacteria: A potential way to degrade ginkgolic acids and enrich terpene lactones and phenolics."Process Biochem. 2019 Jan;76:25

43. [IF=4.411] Jun Cao et al."Tailor-Made Deep Eutectic Solvents for Simultaneous Extraction of Five Aromatic Acids from Ginkgo biloba Leaves."Molecules. 2018 Dec;23(12):3214

42. [IF=6.513] Balarabe B. Ismail et al."Valorisation of baobab (Adansonia digitata) seeds by ultrasound assisted extraction of polyphenolics. Optimisation and comparison with conventional methods."Ultrason Sonochem. 2019 Apr;52:257

41. [IF=7.491] Junlin Deng et al."Comparative evaluation of maceration and ultrasonic-assisted extraction of phenolic compounds from fresh olives."Ultrason Sonochem. 2017 Jul;37:328

40. [IF=7.514] Balarabe B. Ismail et al."LC-MS/QTOF identification of phytochemicals and the effects of solvents on phenolic constituents and antioxidant activity of baobab (Adansonia digitata) fruit pulp."Food Chem. 2019 Mar;277:279

39.  Chen, Yazhen, et al. "Effect of roasting and in vitro digestion on phenolic profiles and antioxidant activity of water-soluble extracts from sesame." Food and Chemical Toxicology 139 (2020): 111239.https:##doi.org/10.1016/j.fct.2020.111239

38.  Gao, Mingliang, et al. "Evaluation of VEGF mediated pro-angiogenic and hemostatic effects and chemical marker investigation for Typhae Pollen and its processed product." Journal of Ethnopharmacology 268 (2021): 113591.https:##doi.org/10.1016/j.jep.2020.113

37.  Atif, Muhammad Jawaad, et al. "Effect of photoperiod and temperature on garlic (Allium sativum L.) bulbing and selected endogenous chemical factors." Environmental and Experimental Botany 180 (2020): 104250.https:##doi.org/10.1016/j.envexpbot.2020.104250

36.  Zhang, He, et al. "Phenolic acids released in maize rhizosphere during maize-soybean intercropping inhibit Phytophthora blight of soybean." Frontiers in plant science 11 (2020): 886.https:##doi.org/10.3389/fpls.2020.00886

35.  Yi Zhong, Shufang Wang, Bingjie Zhu, Ruoliu Wang, Yiyu Cheng,

A strategy for identifying effective and risk compounds of botanical drugs with LC-QTOF-MS and network analysis: A case study of Ginkgo biloba preparation,

Journal of Pharmaceutical and Biomedic

34.  Dong, Qingying, et al. "Comparative study on phenolic compounds, triterpenoids, and antioxidant activity of Ganoderma lucidum affected by different drying methods." Journal of Food Measurement and Characterization 13.4 (2019): 3198-3205.https:##doi.org/10.

33.  Dong, Qingying, et al. "Comparative study on phenolic compounds, triterpenoids, and antioxidant activity of Ganoderma lucidum affected by different drying methods." Journal of Food Measurement and Characterization 13.4 (2019): 3198-3205.https:##doi.org/10.

32.  Li, Y, Wang, R, Lin, Y, Han, B, Wang, B, Wang, S. Qualitative and quantitative analysis of phenolic acid glycosides in Ginkgo biloba L. leaf, G. biloba leaf extract and its injection. Biomedical Chromatography. 2020; 34:e4964. https:##doi.org/10.1002/bmc.4

31.  Liang, Yanshan, et al. "Determination of major aromatic constituents in vanilla using an on‐line supercritical fluid extraction coupled with supercritical fluid chromatography." Journal of separation science 41.7 (2018): 1600-1609.https:##doi.org/10.1002/j

30.  Zheng, Yuting, et al. "Antioxidant, α-amylase and α-glucosidase inhibitory activities of bound polyphenols extracted from mung bean skin dietary fiber." LWT 132 (2020): 109943.https:##doi.org/10.1016/j.lwt.2020.109943

29.  張盼盼,張麗芬,潘潤森,陳復生,賴少娟.超聲協(xié)同鈣浸漬對櫻桃番茄貯藏過程中酚類物質(zhì)的影響研究[J].食品研究與開發(fā),2021,42(07):7-12+49.

28.  徐艷陽,趙玉娟,高峰,王二雷,魯海玲,李雪鳳,姜雯雯,陳艷.高效液相色譜法分析中國人參不同部位中多酚類化合物[J].食品科學,2021,42(04):240-246.

27.  樊榮,羿國娟,魯蘭,曾銘,周楊楊,程強.綠原酸及其13種體內(nèi)主要代謝物的體外抗菌作用研究[J].中草藥,2020,51(24):6239-6245.

26.  孫香榮,李娟,鈕顏宇,郭志祥,李連珍,齊輝,杜家方,張重義.基于膜技術的地黃根區(qū)土壤化感物質(zhì)分離效果研究[J].河南農(nóng)業(yè)大學學報,2021,55(01):35-43.

25.  孫香榮,李娟,鈕顏宇,郭志祥,李連珍,齊輝,杜家方,張重義.基于膜技術的地黃根區(qū)土壤化感物質(zhì)分離效果研究[J].河南農(nóng)業(yè)大學學報,2021,55(01):35-43.

24.  賈萌,王洪蘭,趙曉莉,張雯,池玉梅,狄留慶.不同產(chǎn)地蔓荊子HPLC指紋圖譜及模式識別研究[J].中華中醫(yī)藥雜志,2020,35(12):6306-6309.

23.  張藝沛, 張婷, 史一恒,. 藜麥茶加工工藝及酚類物質(zhì)組成分析[J]. 食品科學, 2019, 040(012):267-274.

22.  范佳慧, 岳錦萍, 楊蘊格,. 利用非糖物質(zhì)快速鑒別單花蜂蜜[J]. 現(xiàn)代食品科技, 2020, v.36;No.246(02):119+269-276.

21.  郄佩娟, 段旭昌, 王敏,. 長裂苦苣菜甲醇提取物各極性成分的抗氧化活性研究[J]. 食品工業(yè)科技, 2016, 37(16):146-150.

20.  高振鵬, 宋楊, 張美娜,. 益生菌發(fā)酵蘋果汁過程中總酚酸變化與動力學研究[J]. 農(nóng)業(yè)機械學報, 2019, 050(011):350-356.

19.  吳立潔  劉杰  王文祎 等. 三七根際土壤中酚酸類物質(zhì)的鑒定及含量測定[J]. 世界科學技術-中醫(yī)藥現(xiàn)代化  2014(4):825-829.

18.  呂朝耕  楊健  康傳志 等. UPLC-MS/MS測定鐵皮石斛中9個有機酸成分含量[J]. 中藥材  2017  040(006):1360-1363.

17.  王紅梅, 彭璐, 王悅,. 五個品種葡萄理化特性及酚類物質(zhì)組成的比較[J]. 食品與發(fā)酵工業(yè), 2019, 45(07):78-85.

16.  任麗, 賈田芊, 李興歡,. 黃花油點草藥材的質(zhì)量標準研究[J]. 中國藥房, 2019, 030(008):1083-1090.

15.  鄭妍  張春嶺  劉慧 等. UPLC法測定獼猴桃果汁中的酚類物質(zhì)含量[J]. 果樹學報  2018  035(008):1006-1015.

14.  朱偉  趙赫  姚嵐 等. UFLC-MS/MS法同時測定肺寧顆粒中6種化學成分[J]. 解放軍藥學學報  2017(04):356-358.

13.  黃莎莎  趙文靜  張悅 等. 中藥酚酸類成分在PES膜分離過程中的透過機制研究[J]. 中國中藥雜志  2020  v.45(01):114-120.

12.  李佳興, 周利, 金艷, et al. 枸杞子藥材中12種有機酸類成分含量測定與分析[J]. 中國藥房, 2018, 29(024):3344-3349.

11.  趙一懿, 郭洪祝, 陳有根,. 基于UPLC-QTOF-MSE代謝組學方法對銀杏葉提取物中黃酮醇苷,萜類內(nèi)酯,酚類及羧酸類成分含量差異研究[J]. 中國藥學(英文版), 2017, 026(011):789-804.

10.  姜萬舟, 高平, 楊明德,. 杏鮑菇乙醇提取物的抗氧化活性及成分分離鑒定[J]. 食品工業(yè)科技, 2015, 36(22):87-91.

9.  楊元 陳唯 張芳 孔靜 孫道涵 馮朵 楊書娟 申立峰 胡少偉 周德勇 潘婷 姜艷艷 石任兵.三七酚類成分特征圖譜質(zhì)量表征關聯(lián)評價研究[J].世界中醫(yī)藥 2016 11(05):894-899.

8.  殷海利,趙一懿,郭洪祝,陳有根,傅欣彤.銀杏葉中6種有機酸類成分定量分析[J].中國新藥雜志,2019,28(12):1505-1510.

7.  王彤彤  倪青青  黃志凌 等. 分子印跡電化學傳感器測定大氣中的羥基自由基[J]. 分析化學  2018  v.46(06):96-102.

6.  錢佳燕  黃子慧  陳肯 等. UPLC-PDA法同時測定復方五鳳草液中7種成分[J]. 中成藥  2020.

5.  劉莎莎, 2], 李文,. 磷脂復合物改善丹參素口服生物利用度的研究[J]. 南京中醫(yī)藥大學學報, 2014, 30(2):164-167.

4.  楊光輝  張?zhí)m珍  吳玲芳 等. 人腸內(nèi)菌對藏藥余甘子鞣質(zhì)部位代謝的研究[J]. 北京中醫(yī)藥大學學報  2016(1):46-54.

3.  朱麗莎  張靜  張耀海 等. 不同品種甜橙類酚類物質(zhì)檢測及含量差異性研究[J]. 食品與發(fā)酵工業(yè)  2019  045(010):216-224.

2.  王鐵杰  李璐  江坤 等. RP-HPLC法同時測定榕樹須中原兒茶酸、對羥基苯甲酸和原兒茶醛的含量[J]. 沈陽藥科大學學報  2014.

1.  李勛蘭  洪林  楊蕾 等. 11個柑橘品種果實營養(yǎng)成分分析與品質(zhì)綜合評價[J]. 食品科學  2020  v.41;No.621(08):237-242.

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