跳转至内容
Merck

M6760

Sigma-Aldrich

杨梅黄素

≥96.0%, crystalline

别名:

3,3′,4′,5,5′,7-六羟基黄酮, 大麻双酮, 杨梅醇

登录查看公司和协议定价

选择尺寸

10 MG
$141.00
25 MG
$327.00

$141.00


请联系客服了解存货情况

获取大包装报价

选择尺寸

变更视图
10 MG
$141.00
25 MG
$327.00

About This Item

经验公式(希尔记法):
C15H10O8
CAS号:
分子量:
318.24
Beilstein:
332331
EC 号:
MDL编号:
UNSPSC代码:
12352202
PubChem化学物质编号:
NACRES:
NA.77

$141.00


请联系客服了解存货情况

获取大包装报价

方案

≥96.0%

表单

crystalline

mp

>300 °C (lit.)

溶解性

absolute ethanol: 10 mg/mL, clear to slightly hazy, yellow to very deep greenish-yellow

SMILES字符串

Oc1cc(O)c2C(=O)C(O)=C(Oc2c1)c3cc(O)c(O)c(O)c3

InChI

1S/C15H10O8/c16-6-3-7(17)11-10(4-6)23-15(14(22)13(11)21)5-1-8(18)12(20)9(19)2-5/h1-4,16-20,22H

InChI key

IKMDFBPHZNJCSN-UHFFFAOYSA-N

基因信息

正在寻找类似产品? 访问 产品对比指南

应用

杨梅黄素用于:
  • 探讨其对终产物 (AGE)-牛血清白蛋白介导的丝裂原活化蛋白激酶 (ERK1) 磷酸化的影响[1]
  • 作为使用高效液相色谱法 (HPLC) 定量测定 noni 植物提取物中酚类物质的标准品[2]
  • 作为使用超高效液相色谱(UHPLC)表征木芙蓉酚类化合物的标准品[3]

生化/生理作用

杨梅黄素是一种天然存在的黄酮醇,具有抗氧化属性。它显示出中等的膜渗透性,并且在升高的 pH 值下它迅速降解。[4]杨梅黄素是可食用植物中存在的主要类黄酮之一,具有抗癌和抗突变功能。[5]它由两个苯环 A 和 B 组成。环 B 嵌入核苷酸铆接并抑制细菌 DNA 合成。[6]杨梅素在糖尿病大鼠中引起对叔丁基过氧化氢(t-BHP)产生的氧化应激的保护作用,并改善谷胱甘肽过氧化物酶(GPx)和黄嘌呤氧化酶(XO)酶活性。它还可以降低低密度脂蛋白的糖化。[1]

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

其他客户在看

Choongjin Ban et al.
Bio-protocol, 11(11), e4047-e4047 (2021-07-13)
In vivo sweat quantitation assays are required for the development of drugs for the management of focal hyperhidrosis before clinical trials; however, in vivo assays, particularly mouse models, are rare. Even in sweat assays using mice, sweating is quantitated by
Medicinal uses and chemistry of flavonoid contents of some common edible tropical plants
Asif M and Khodadadi E
Journal of Paramedical Sciences, 4(3), 119-138 (2013)
Antioxidant and anti-aging assays of Hibiscus sabdariffa extract and its compounds
Widowati W, et al.
Natural Product Sciences, 23(3), 192-200 (2017)
Noni (Morinda citrifolia L.) fruit extracts improve colon microflora and exert anti-inflammatory activities in Caco-2 cells
Huang HL, et al.
Journal of Medicinal Food, 18(6), 663-676 (2015)
Chemistry and biological activities of flavonoids: an overview
Kumar S and Pandey AK
TheScientificWorldJournal, 2013, 119-138 (2013)

商品

Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.

抗氧化剂可保护生物系统免受含氧自由基和氧化还原过渡金属离子(如铁、铜和镉)引起的氧化损伤。

实验方案

Protocol for HPLC Analysis of Flavonoids on Ascentis® RP-Amide

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

Reviews

No rating value

Active Filters

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持