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染料木苷,Genistin;analytical standard, ≥98.0% (HPLC)

别名:染料木黄酮7-葡萄糖苷;染料木苷;4',5,7-三羟基异黄酮7-葡萄糖苷;染料木黄酮-7-O-β-D-吡喃葡萄糖苷;Genistein 7-glucoside;Genistoside, 4′,5,7-Trihydroxyisoflavone 7-glucoside;NSC 5112;Genistein-7-O-β-D-glucopyranoside Empirical Formula (Hill Notation): C21H20O10 CAS号: 529-59-9 分子量: 432.38 Beilstein: 64479 MDL编号: MFCD00016883 PubChem化学物质编号: 329765260 NACRES: NA.24
货号(SKU): 73822
CAS号: 529-59-9
MDL号: MFCD00016883
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¥4,667.40

说明

一般描述

Genistin belongs to the class of isoflavone glycosides generally extracted from soybeans.
 

应用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Genistin has been used as an analytical reference standard for the analysis of genistin in:
  • Legumes by ultra-high performance liquid chromatography coupled to tandem mass spectrometry (UHPLC-MS/MS) with electrospray ionization (ESI) source and multiple reaction monitoring (MRM) detection.

It may be used as an analytical reference standard for the determination of genistin in:
  • Soy-based foods and dietary supplements by LC coupled to absorbance detection and isotope-dilution mass spectrometry (IDMS), equipped with ESI source and selected ion monitoring (SIM) mode.
  • Soy products by colloidal gold-based indirect competitive immunochromatographic assay (ICA).
  • Rainbow trout muscle by QuEChERS (quick, easy, cheap, effective, rugged and safe) extraction and LC-ESI-MS/MS.
  • Soybean flour by matrix solid phase dispersion extraction (MSPD) and LC with ultraviolet-diode array detection (UV-DAD).
  • Soymilk samples by HPLC-UV operating under the gradient elution mode.

生化/生理作用

Selective inhibitor of mammalian terminal deoxynucleotidyl transferase (TdT), with no measurable effect on mammalian or microbial DNA polymerases.
 
 

属性

等级

analytical standard

质量水平

100

测定

≥98.0% (HPLC)

保质期

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

food and beverages

格式

neat

储存温度

2-8°C

SMILES string

OC[C@H]1O[C@@H](Oc2cc(O)c3C(=O)C(=COc3c2)c4ccc(O)cc4)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C21H20O10/c22-7-15-18(26)19(27)20(28)21(31-15)30-11-5-13(24)16-14(6-11)29-8-12(17(16)25)9-1-3-10(23)4-2-9/h1-6,8,15,18-24,26-28H,7H2/t15-,18-,19+,20-,21-/m1/s1

InChI key

ZCOLJUOHXJRHDI-CMWLGVBASA-N

 

安全信息

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

个人防护装备

Eyeshields, Gloves, type N95 (US)

商品规格
属性名称属性值
储存温度 Storage temp.2-8°C冷藏
全球实时库存 Availability √美国St. Louis ≥ 55 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 8 | 香港与北京 ≥ 10
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