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B20350	儿茶素没食子酸酯
源叶	分析标准品,HPLC≥98%

英文名：
Catechin gallate

别名：

CAS号：
130405-40-2

分子式：
C₂₂H₁₈O₁₀

分子量：
442.37

MDL：
MFCD00214258

品牌	货号	产品规格	价格(RMB)	库存（上海）	北京	武汉	南京	计量单位	加入购物车...
源叶	B20350-5mg	分析标准品,HPLC≥98%	￥800.00元	>10	2	-	-	EA	加入购物车
源叶	B20350-10mg	分析标准品,HPLC≥98%	￥1080.00元	>10	2	6	1	EA	加入购物车
源叶	B20350-20mg	分析标准品,HPLC≥98%	￥1800.00元	>10	2	-	3	EA	加入购物车

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产品介绍

参考文献(69篇)

质检证书(COA)

摩尔浓度计算器

相关产品

熔点： 248-251 °C

沸点： 861.7°C at 760 mmHg

外观：白色粉末

溶解性：溶于甲醇

储存条件： 2-8℃

注意：部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

69. [2.6] Yin Feilong et al."Peach gum edible coating film delays the browning of postharvest litchi and maintains its quality."JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE.2024 Sep;:1-10

68. [4.7] Zhihao Ye et al."Tea’s Characteristic Components Eliminate Acrylamide in the Maillard Model System."Foods.2024 Jan;13(17):2836

67. [5.7] Jiahao Chen et al."Dynamic DNA methylation modification in catechins and terpenoids biosynthesis during tea plant (Camellia sinensis) leaf development."Horticultural Plant Journal.2024 Jul;:

66. [6.5] Gaozhong Yang et al."Effects of anaerobic treatment on the non-volatile ceomponents and angiotensin-converting enzyme (ACE) inhibitory activity of purple-colored leaf tea."Food Chemistry-X.2024 Jul;:101649

65. [IF=6] Michelle Farrell et al."Microencapsulation of purple tea polyphenols using the vibrating nozzle ionotropic gelation technology: Metabolomics, bioactivity, and application in milky tea."LWT-FOOD SCIENCE AND TECHNOLOGY".2024 Apr;:116099

64. [IF=6.1] Hanchen Zhou et al."The manufacturing process provides green teas with differentiated nonvolatile profiles and influences the deterioration of flavor during storage at room temperature."Food Chemistry-X".2024 Jun;22:101371

63. [IF=4.7] Ye Yutong et al."Quality analysis and antioxidant activity of different types of tea powder."Food Production Processing and Nutrition".2024 Dec;6(1):1-13

62. [IF=4.3] Xin Guan et al."Variation of taste and odor compounds in tea beverage after microbial fermentation by HPLC–MS, GC×GC–O–MS, GC–MS, and sensory evaluation."JOURNAL OF FOOD COMPOSITION AND ANALYSIS".2024 Apr;128:106075

61. [IF=4.5] Haowei Guo et al."Influence of Various Tea Utensils on Sensory and Chemical Quality of Different Teas."Plants-Basel".2024 Jan;13(5):669

60. [IF=5.7] Zhang Wei et al."Development of a SERS aptasensor for the determination of L-theanine using a noble metal nanoparticle-magnetic nanospheres composite."MICROCHIMICA ACTA".2024 Mar;191(3):1-11

59. [IF=6.1] Qiong Chen et al."In Situ Oral Metabolism Analysis of Astringent Compounds in Tea by Paper Spray Mass Spectrometry, Electrospray Mass Spectrometry, Turbidimetry, and Sensory Evaluation."JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY".2024;XXXX(XXX):XXX-XXX

58. [IF=6] Shimao Fang et al."Ancient tea plants black tea taste determinants and their changes over manufacturing processes."LWT-FOOD SCIENCE AND TECHNOLOGY.2024 Jan;:115750

57. [IF=4.5] Xiaogang Lei et al."Genome-Wide Association Studies of Biluochun Tea Plant Populations in Dongting Mountain and Comprehensive Identification of Candidate Genes Associated with Core Agronomic Traits by Four Analysis Models."Plants-Basel.2023 Jan;12(21):3719

56. [IF=5] Jian-Chang Jin et al."Widely targeted metabolomics reveals the effect of different raw materials and drying methods on the quality of instant tea."Frontiers in Nutrition.2023; 10: 1236216

55. [IF=6.1] Si TAN et al."Green tea polyphenols improved the physicochemical stability of mango powder during storage."Food Chemistry-X.2023 Dec;20:100941

54. [IF=8.1] Qiuwen Yu et al."Chemometrics-based investigation of non-volatiles/volatiles flavor of tencha (Camellia sinensis cv. Yabukita, Longjing 43 and Baiye 1)."FOOD RESEARCH INTERNATIONAL.10.1016/j.foodres.2023.113461

53. [IF=4.6] Zhongjing Zhou et al."Quantitative Analysis of Flavonoids in Fruiting Bodies of Sanghuangporus Using Ultra-High-Performance Liquid Chromatography Coupled with Triple Quadrupole Mass Spectrometry."MOLECULES.2023 Jan;28(13):5166

52. [IF=5.2] Miao Zhu et al."Effects of Processing Conditions and Simulated Digestion In Vitro on the Antioxidant Activity, Inhibition of Xanthine Oxidase and Bioaccessibility of Epicatechin Gallate."Foods.2023 Jan;12(14):2807

51. [IF=8.1] Jingna Yan et al."Sensory-directed isolation and identification of an intense salicin-like bitter compound in infected teas with bird’s eye spot disease."FOOD RESEARCH INTERNATIONAL.2023 Jul;:113272

50. [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

49. [IF=5.2] Zhuanrong Wu et al."Effects of Sun Withering Degree on Black Tea Quality Revealed via Non-Targeted Metabolomics."Foods.2023 Jan;12(12):2430

48. [IF=8.8] Suwan Zhang et al."Metabolomics reveals the effects of different storage times on the acidity quality and metabolites of large-leaf black tea."FOOD CHEMISTRY.2023 Nov;426:136601

47. [IF=6.443] Yuchuan Li et al."Study on taste quality formation and leaf conducting tissue changes in six types of tea during their manufacturing processes."Food Chemistry-X.2023 Jun;18:100731

46. [IF=4.52] Yue-Yue Chang et al."Targeted metabolites analysis and variety discrimination of Wuyi rock tea by using a whole-process chemometric-assisted HPLC-DAD strategy."JOURNAL OF FOOD COMPOSITION AND ANALYSIS.2023 Aug;121:105365

45. [6.056] Cunqiang Ma et al."Investigation and dynamic changes of phenolic compounds during a new-type fermentation for ripened Pu-erh tea processing."LWT-FOOD SCIENCE AND TECHNOLOGY.2023 Apr;180:114683

44. [9.231] Yingying Li et al."Nontargeted and targeted metabolomics analysis for evaluating the effect of “golden flora” amount on the sensory quality, metabolites, and the alpha-amylase and lipase inhibitory activities of Fu brick tea."FOOD CHEMISTRY.2023 Aug;416:1

43. [5.561] Weitao Wang et al."Reduction in Five Harmful Substances in Fried Potato Chips by Pre-Soaking Treatment with Different Tea Extracts."Foods.2023 Jan;12(2):321

42. [7.425] Shuxian Shao et al."Production regions discrimination of Huangguanyin oolong tea by using the content of chemical components and rare earth elements."FOOD RESEARCH INTERNATIONAL.2023 Mar;165:112522

41. [5.318] Su Zhou et al."Pu'er raw tea extract alleviates lipid deposition in both LO2 cells and Caenorhabditis elegans."Food Bioscience.2022 Dec;50:102172

40. [5.561] Qingping Ma et al."Pea-Tea Intercropping Improves Tea Quality through Regulating Amino Acid Metabolism and Flavonoid Biosynthesis."Foods.2022 Jan;11(22):3746

39. [7.425] Jifan Zhang et al."Inconsistency between polyphenol-enzyme binding interactions and enzyme inhibition: Galloyl moiety decreases amyloglucosidase inhibition of catechins."FOOD RESEARCH INTERNATIONAL.2023 Jan;163:112155

38. [7.425] Jie Zhou et al."Widely targeted metabolomics using UPLC-QTRAP-MS/MS reveals chemical changes during the processing of black tea from the cultivar Camellia sinensis (L.) O. Kuntze cv. Huangjinya."FOOD RESEARCH INTERNATIONAL.2022 Dec;162:112169

37. [IF=5.154] Erdong Yuan et al."Roles of Adinandra nitida (Theaceae) and camellianin A in HCl/ethanol-induced acute gastric ulcer in mice."Food Science and Human Wellness. 2022 Jul;11:1053

36. [IF=5.279] Wei Wang et al."Effect of Active Groups and Oxidative Dimerization on the Antimelanogenic Activity of Catechins and Their Dimeric Oxidation Products."J Agr Food Chem. 2022;70(4):1304–1315

35. [IF=0.986] Lingli Sun et al."Phytochemical Profiles and Bioactivities of Cake Tea Leaves Obtained From the Same Cultivar: A Comparative Analysis:."Nat Prod Commun. 2020;15(8):

34. [IF=2.72] Wenfeng Li et al."Citric acid-enhanced dissolution of polyphenols during soaking of different teas."J Food Biochem. 2019 Dec;43(12):e13046

33. [IF=4.098] Chunlin Li et al."Discrimination of white teas produced from fresh leaves with different maturity by near-infrared spectroscopy."Spectrochim Acta A. 2020 Feb;227:117697

32. [IF=4.379] Zhang Sifeng et al."Prediction of suitable brewing cuppages of Dahongpao tea based on chemical composition, liquor colour and sensory quality in different brewing."Sci Rep-Uk. 2020 Jan;10(1):1-11

31. [IF=4.653] Fengfeng Qu et al."Comparison of the Effects of Green and Black Tea Extracts on Na+/K+‐ATPase Activity in Intestine of Type 1 and Type 2 Diabetic Mice."Mol Nutr Food Res. 2019 Sep;63(17):1801039

30. [IF=5.279] Huan Zhang et al."Metabolite and Microbiome Profilings of Pickled Tea Elucidate the Role of Anaerobic Fermentation in Promoting High Levels of Gallic Acid Accumulation."J Agr Food Chem. 2020;68(47):13751–13759

29. [IF=5.279] Yinyin Liao et al."Effect of Major Tea Insect Attack on Formation of Quality-Related Nonvolatile Specialized Metabolites in Tea (Camellia sinensis) Leaves."J Agr Food Chem. 2019;67(24):6716–6724

28. [IF=6.475] Shuyuan Liu et al."Comparative studies on the physicochemical profile and potential hypoglycemic activity of different tea extracts: Effect on sucrase-isomaltase activity and glucose transport in Caco-2 cells."Food Res Int. 2021 Oct;148:110604

27. [IF=6.475] Zhenming Yu et al."Transformation of catechins into theaflavins by upregulation of CsPPO3 in preharvest tea (Camellia sinensis) leaves exposed to shading treatment."Food Res Int. 2020 Mar;129:108842

26. [IF=7.514] Yinyin Liao et al."Visualized analysis of within-tissue spatial distribution of specialized metabolites in tea (Camellia sinensis) using desorption electrospray ionization imaging mass spectrometry."Food Chem. 2019 Sep;292:204

25. [IF=2.769] Guobin Xia et al."Tannase-mediated biotransformation assisted separation and purification of theaflavin and epigallocatechin by high speed counter current chromatography and preparative high performance liquid chromatography: A comparative study."Microsc

24. [IF=3.06] Zeyi Ai et al."Effect of Stereochemical Configuration on the Transport and Metabolism of Catechins from Green Tea across Caco-2 Monolayers."Molecules. 2019 Jan;24(6):1185

23. [IF=3.659] Liu Shuyuan et al."In vitro α-glucosidase inhibitory activity of isolated fractions from water extract of Qingzhuan dark tea."Bmc Complem Altern M. 2016 Dec;16(1):1-8

22. [IF=5.396] Jiachan Zhang et al."Understanding the role of extracts from sea buckthorn seed residues in anti-melanogenesis properties on B16F10 melanoma cells."Food Funct. 2018 Oct;9(10):5402-5416

21. [IF=7.514] Shuyuan Liu et al."Effect of steeping temperature on antioxidant and inhibitory activities of green tea extracts against α-amylase, α-glucosidase and intestinal glucose uptake."Food Chem. 2017 Nov;234:168

20. Liu, Shuyuan, et al. "Effect of steeping temperature on antioxidant and inhibitory activities of green tea extracts against α-amylase, α-glucosidase and intestinal glucose uptake." Food chemistry 234 (2017): 168-173.https://doi.org/10.1016/j.foodchem.2017.

19. Liu, Shuyuan, et al. "Effect of steeping temperature on antioxidant and inhibitory activities of green tea extracts against α-amylase, α-glucosidase and intestinal glucose uptake." Food chemistry 234 (2017): 168-173.https://doi.org/10.1016/j.foodchem.2017.

18. Liu, Shuyuan, et al. "Effect of steeping temperature on antioxidant and inhibitory activities of green tea extracts against α-amylase, α-glucosidase and intestinal glucose uptake." Food chemistry 234 (2017): 168-173.https://doi.org/10.1016/j.foodchem.2017.

17. Qu, Fengfeng, et al. "Comparison of the Effects of Green and Black Tea Extracts on Na+/K+‐ATPase Activity in Intestine of Type 1 and Type 2 Diabetic Mice." Molecular nutrition & food research 63.17 (2019): 1801039.https://doi.org/10.1002/mnfr.201801039

16. Li, Wenfeng, Kun Zhang, and Qiang Zhao. "Fructooligosaccharide enhanced absorption and anti-dyslipidemia capacity of tea flavonoids in high sucrose-fed mice." International journal of food sciences and nutrition 70.3 (2019): 311-322.https://doi.org/10.1080

15. Liu, Shuyuan, et al. "In vitro α-glucosidase inhibitory activity of isolated fractions from water extract of Qingzhuan dark tea." BMC complementary and alternative medicine 16.1 (2016): 1-8.

14. Liang Zhang, Jânio Sousa Santos, Thiago Mendanha Cruz, Mariza Boscacci Marques, Mariana Araújo Vieira do Carmo, Luciana Azevedo, Yijun Wang, Daniel Granato, Multivariate effects of Chinese keemun black tea grades (Camellia sinensis var. sinensis) on the ph

13. Su, Dongxiao, et al. "Impact of thermal processing and storage temperature on the phenolic profile and antioxidant activity of different varieties of lychee juice." LWT 116 (2019): 108578.https://doi.org/10.1016/j.lwt.2019.108578

12. 姜丽娜,李纪元,范正琪,童冉,莫润宏,李志辉,蒋昌杰.金花茶组植物花朵内多酚组分含量分析[J].林业科学研究,2020,33(04):117-126.

11. 萎凋方式对黄化英红九号红茶品质的影响

10. 乔小燕, 黄国资, 王秋霜,等. 连续化生产线加工过程中客家炒青绿茶主要品质成分的化[J]. 广东农业科学, 2014, 041(024):91-94.

9. 王玮, 张纪伟, 赵一帆,等. 澜沧江流域部分茶区古茶树资源生化成分多样性的分析[J]. 分子植物育种, 2020(2).

8. 乔小燕, 黄华林, 李波,等. 广东客家茶树种质资源儿茶素特性分析[J]. 江西农业学报, 2019, v.31(01):30-33.

7. 欧惠算,张灵枝,王维生.阿姆斯特丹散囊菌对六堡茶品质成分的影响研究[J].中国茶叶加工,2019(02):45-50.

6. 黄华林, 李波, 陈海强,等. 不同萎凋时间英红九号和黄化英红九号红茶品质比较[J]. 山西农业科学, 2019, 047(010):1742-1745.

5. 李波, 黄华林, 陈欣,等. 不同季节黄化英红九号红茶品质比较分析[J]. 山东农业科学, 2019.

4. 乔小燕, 陈维, 马成英,等. 不同仓储地康砖茶生化成分比较分析[J]. 广东茶业, 2019(5):7-10.

3. 乔小燕, 黄秀新, 黄国资,等. "二炒"温度对传统客家炒青绿茶品质特征的影响[J]. 广东农业科学, 2015, 042(001):96-99.

2. 周晓晴, 胡立文, 罗琦,等. 茶叶籽油中茶多酚和儿茶素的测定[J]. 食品工业科技, 2019.

1. 黄贝, 李龙宝, 吴信洁,等. 油茶花青素还原酶基因克隆和体外功能研究[J]. 茶业通报, 2018, 040(002):71-76.