跳转至内容
Merck
CN

47868

Supelco

D-生物素

analytical standard

别名:

生物素, D-生物素, Bios II, 维生素B7, 维生素H, 辅酶 R

登录查看公司和协议定价


About This Item

经验公式(希尔记法):
C10H16N2O3S
CAS号:
分子量:
244.31
Beilstein:
86838
EC 号:
MDL编号:
UNSPSC代码:
12164500
PubChem化学物质编号:

等级

analytical standard

特点

standard type water soluble vitamin

包装

ampule of 100 mg

技术

HPLC: suitable
gas chromatography (GC): suitable

mp

231-233 °C (lit.)

应用

pharmaceutical (small molecule)
vitamins, nutraceuticals, and natural products

包装形式

neat

储存温度

2-8°C

SMILES字符串

[H][C@]12CS[C@@H](CCCCC(O)=O)[C@@]1([H])NC(=O)N2

InChI

1S/C10H16N2O3S/c13-8(14)4-2-1-3-7-9-6(5-16-7)11-10(15)12-9/h6-7,9H,1-5H2,(H,13,14)(H2,11,12,15)/t6-,7-,9-/m0/s1

InChI key

YBJHBAHKTGYVGT-ZKWXMUAHSA-N

正在寻找类似产品? 访问 产品对比指南

一般描述

D-生物素是水溶性维生素,属于维生素 B 族复合物。它通常用作几种羧化酶的共价结合辅酶。它是正常细胞功能所必需的必需微量营养素,可以同时获得膳食来源和肠道微生物群。

应用

D-生物素可用作分析参考标准品,通过高效液相色谱(HPLC)法/抗生物素蛋白结合测定法对食品样品中的分析物进行定量分析。
有关合适的仪器技术的更多信息,请参阅产品′的分析证书。联系技术服务部以获得进一步支持。

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


从最新的版本中选择一种:

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

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. Is Product 47868, D-Biotin, suitable for cell culture?

    Product 47868 D-Biotin, is not cell culture tested, and you should not consider it for cell culture use.  The Supelco biotin is a chemical standard to be used in chromatographic methods. For cell culture, consider either the animal cell culture tested biotin (Product No. B4639), or the plant cell culture tested biotin (Product No. B3399).

  4. How do I solubilize Product 47868, D-Biotin?

    Per the chemicals encyclopedia published by the Royal Society of Chemistry, 13th ed, biotin is readily soluble in hot water or dilute alkali; it is insoluble in other common organic solvents.  In our labs, the basic solutions may be Trizma base, 2M ammonium hydroxide, or 1N sodium hydroxide.  You can put the biotin into water, and titrate it with base until it goes into solution.

  5. What column do you recommend for the analysis of water soluble vitamins, including Biotin?

    The Discovery C18 and Ascentis RP-Amide HPLC columns have been used for the separation of ten water soluble vitamins: Ascorbic acid, Biotin, Cyanocobalamin, Folic acid, Niacin, Niacinamide, Pantothenic acid, Pyridoxine, Riboflavin, and Thiamine. Contact Supelco Technical Service for details -- techservice@sial.com

  6. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  7. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Determination of the biotin content of select foods using accurate and sensitive HPLC/avidin binding
Staggs GC, et al.
Journal of food composition and analysis, 17(6), 767-776 (2004)
Lipopolysaccharide inhibits colonic biotin uptake via interference with membrane expression of its transporter: a role for a casein kinase 2-mediated pathway
Lakhan R and Said.MS
American Journal of Physiology. Cell Physiology, 312, C376-C384 (2017)
Pharmacological Effects of Biotin in Animals
L R-N and C F-M
Mini-Reviews in Medicinal Chemistry, 17, 529-529 (2017)
Adeline Huiling Loo et al.
Nanoscale, 5(17), 7844-7848 (2013-07-13)
Graphene related materials have been widely employed as highly efficient transducers for biorecognition. Here we show a conceptually new approach of using graphene oxide nanoplatelets (50 × 50 nm) as voltammetric inherently active labels for specific protein-target molecule recognition. This
Tim J Viney et al.
Nature neuroscience, 16(12), 1802-1811 (2013-10-22)
Hippocampal sharp waves are population discharges initiated by an unknown mechanism in pyramidal cell networks of CA3. Axo-axonic cells (AACs) regulate action potential generation through GABAergic synapses on the axon initial segment. We found that CA3 AACs in anesthetized rats

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.

联系技术服务部门