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首頁 > 產(chǎn)品目錄 > 對照品 > 中藥對照品 > 黃酮醇系列 > 楊梅素/楊梅酮/楊梅黃素/楊梅黃酮/楊梅樹皮素

楊梅素/楊梅酮/楊梅黃素/楊梅黃酮/楊梅樹皮素

Myricetin

產(chǎn)品編號:WKQ-0000632 CAS No.:529-44-2 純度:HPLC≥98% 分子式:C15H10O8

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  • 基礎(chǔ)信息
  • 產(chǎn)品詳情
  • 相關(guān)文獻(xiàn)
基本信息
英文名稱 Myricetin
中文名稱楊梅素/楊梅酮/楊梅黃素/楊梅黃酮/楊梅樹皮素
CAS號529-44-2
分子式C15H10O8
分子量318.24
外觀 黃色粉末
熔點(diǎn)357 °C
沸點(diǎn)747.6±60.0 °C | Condition: Press: 760 Torr
酸度系數(shù)pKa6.30±0.40 | Condition: Most Acidic Temp: 25 °C
產(chǎn)品詳情

WKQ-0000632

中文名稱:楊梅素

中文別名:楊梅酮;楊梅黃素;楊梅黃酮;楊梅樹皮素

英文名稱:Myricetin

英文別名:Flavone, 3,3',4',5,5',7-hexahydroxy- (8CI);3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one;3,3',4',5,5',7-Hexahydroxyflavone;3,5,7,3',4',5'-Hexahydroxyflavone;3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one;3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one;Cannabiscetin;LDN 0014058;Miricetol;Myricetin;Myricetol;NCBI 5281672;NSC 407290;

分子式:C15H10O8

分子量:318.24

CAS號:529-44-2

純度:HPLC≥98%

熔點(diǎn):357 °C

沸點(diǎn):747.6±60.0 °C | Condition: Press: 760 Torr

密度:1.912±0.06 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr

酸系度數(shù):6.30±0.40 | Condition: Most Acidic Temp: 25 °C

儲存條件:-20℃,干燥、避光、密封

規(guī)格:5mg10mg20mg50mg100mg500mg1g2g等應(yīng)客戶需求包裝

供應(yīng)單位:四川省維克奇生物科技有限公司

供應(yīng)電話:028-81700200/4008005713

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A novel α-L-Rhamnosidase renders efficient and clean production of icaritin
來源:SCI:Journal of Cleaner Production 作者:Leiyu Cheng 備注:影響因子:9.297
引用描述

Epimedin C, icariin, icaritin dirhamnoside, baohuoside I, rutin, isoquercitrin, neohesperidin, glucohesperetin, naringin, prunin, myricetrin, myricetin, vitexin, dioscin, zingiberensis newsaponin, ginsenoside Rg2, and ginsenoside Re were all purchased from Sichuan Weikeqi Biotechnology Co., Ltd (China).

Exploring the catalytic function and active sites of a novel C-glycosyltransferase from Anemarrhena asphodeloides
來源:SCI:Synthetic and Systems Biotechnology 作者:Jia Huang 備注:影響因子:4.781
引用描述

The standard compound 2 was a gift from associate professor Peng Wu and the standard compound 4 was obtained from Jie Zhang, Guangzhou University of Chinese Medicine. The other standards were purchased from Sichuan Weikeqi Bio-Technology CO. LTD. (Chengdu, China) and Chengdu Must Bio-Technology Co. Ltd (Chengdu, China). Chemical reagents were obtained from Thermo Fisher Scientific Co. Ltd. (Shanghai, China), and Sigma-Aldrich (St. Louis, MO, USA).

Leaf and Flower Extracts of Six Michelia L.: Polyphenolic Composition, Antioxidant, Antibacterial Activities and in Vitro Inhibition of α-Amylase and α-Glucosidase
來源:SCI:CHEMISTRY & BIODIVERSITY 作者:Tianzhu Liao 備注:影響因子:2.408
引用描述

Folin-Ciocalteureagent,gallic acid, catechinand otherpolyphenolicstandardswere purchasedfrom SichuanWeikeqiBiologicalTechnologyCo., Ltd. (China).1,1-Diphenyl-2-picrylhydrazyl(DPPH),2,2’-azinobis(3-ethyl-benzothiazoline-6-sulfonicacid)diammoniumsalt(ABTS),2,4,6-tris(2-pyridyl)-s-triazine(TPTZ),trolox,α-amylase,α-glucosidaseand 4-nitrophenyl-α-D-gluco-pyranoside(α-PNPG)wereobtainedfromSigma–Aldrich(USA).

Hyperoside regulates its own biosynthesis via MYB30 in promoting reproductive development and seed set in okra
來源:SCI:PLANT PHYSIOLOGY 作者:Yang Qing 備注:影響因子:8.34
引用描述

The total run time was 60 min and the flow rate was constant at 1 mL·min–1. The injection volume of all samples was 20 μL, and the column temperature was maintained at 35°C. The standard product information of the six flavonoids we used can be found on the website of Weikeqi Biotech Co., Ltd. (http://offstring.com/). The CAS numbers are: 1. Rutin: 153-18-4; 2. Isoquercetin: 482-35-9; 3. Hyperoside: 482-36-0; 4. Myricetin: 529-44-2; 5. Quercetin-3-O-glucoside: 21637-25-2; 6. Quercetin: 117-39-5.

Separation and characterization of chemical constituents in Ginkgo biloba extract by off-line hydrophilic interaction × reversed-phase two-dimensional liquid chromatography coupled with quadrupole-time of flight mass spectrometry
來源:SCI:JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS 作者:Shuai Ji 備注:影響因子:3.255
引用描述

The reference standards ginkgolide M (3), apigenin-7-O-glucoside (7), bilobalide (8), ginkgolide C (9), quercetin (14), luteolin (15), apigenin (16), kaempferol (17), isorhamnetin (18), ferulic acid (19), ginkgolide A (20), myricetin (22), genistein (23), chlorogenic acid (24), caffeic acid (26), luteolin-7-O-glucoside (33), kaempferol-3-O-glucoside (34), kaempferol-7-O-glucoside (35), quercetin-7-O-rhamnoside (40), isoquercitrin (45) and rutin (65) were purchased from Sichuan Weikeqi Biological Technology Co., Ltd. (Chengdu, China), and their structures are shown in Fig. 1. Purities of all the reference standards were over 98% according to HPLC-DAD analysis.

Comprehensive evaluation of solubilization of flavonoids by various cyclodextrins using high performance liquid chromatography and chemometry
來源:SCI:LWT-FOOD SCIENCE AND TECHNOLOGY 作者:Guang-Jiao You 備注:影響因子:3.129
引用描述

Daidzein, genistein, myricetin, kaempferide, isorhamnetin, kaempferol, isoquiritigenin and hesperetin (all purities?>?98%) were purchased from Weikeqi Biological Technology Co., Ltd. (Sichuan, China). α-CD, β-CD, γ-CD, Me-β-CD, HP-β-CD and SBE-β-CD were purchased from Binzhou Zhiyuan Biotechnology Co., Ltd. (Shandong, China).

Inhibition of catechol-o-methyltransferase (COMT) by myricetin, dihydromyricetin, and myricitrin
來源:SCI:PHARMAZIE 作者:Zhu, Xu 備注:影響因子:1.003
引用描述

Levodopa (l-Dopa, purity ≥ 98%), MgCl2, dithiothreitol (DTT,

purity ≥ 98%), S-adenosyl methionine (SAM), Tris-HCl, and l-adrenaline

was obtained from Sigma-Aldrich (St. Louis, MO). Myricetin, dihydromyricetin, and myricitrin were purchased from from Sichuan Weikeqi

Bio-technology Co. Ltd (Sichuan, China). T


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