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中文名称英文名称CAS 编号规格目录价所属品牌订货号
(-)-核黄素(−)-Riboflavin83-88-525G¥286.00SIGMAR4500
(-)-核黄素(−)-Riboflavin83-88-5100G¥793.00SIGMAR4500
(-)-核黄素(−)-Riboflavin83-88-5500G¥3,250.00SIGMAR4500
(-)-核黄素(−)-Riboflavin83-88-55KG¥22,000.00SIGMAR4500
品牌SIGMA
产品名称 (-)-核黄素 : (−)-Riboflavin ——【产品编号:SIGMA-R4500】
CAS编号83-88-5
别名乳黄素,维生素 B2,维生素 G,维酶素
级别科学级
纯度&分析≥98%
Tips即:维生素 B2,可用作相关生化研究。
分子式 C17H20N4O6
分子量376.36
储存条件常温避光保存。
性质
Appearance (Color) Yellow to Orange
Appearance (Form) Powder
Solubility (Color) Yellow to Orange
Solubility (Turbidity) Clear
  10mg/ml 0.1M NaOH
Infrared spectrum Conforms to Structure
Carbon 53.2 - 55.3 %
Nitrogen 14.6 - 15.2 %
Purity (TLC) ≥98 %
原产地美国
描述

Biochem/physiol Actions

Riboflavin is a key component of the redox cofactors flavin adenine dinucleotide (FAD) and flavin mononucleotide (FMN) that are used by a wide variety of flavoprotein oxidoreductases, dehydrogenase(s), decarboxylase(s) and electron transporters.

供货状态True
参考文献

Folmsbee, M.J., et al., Anaerobic Growth of Bacillus mojavensis and Bacillus subtilis Requires Deoxyribonucleosides or DNA Appl. Environ. Microbiol. 70, 5252-7, (2004)

Bachmann, H., et al., Luciferase Detection during Stationary Phase in Lactococcus lactis Appl. Environ. Microbiol. 73, 4704-6, (2007)

Long Q, Ji L, Wang H, Xie J., Riboflavin biosynthetic and regulatory factors as potential novel anti-infective drug targets. Chem. Biol. Drug Des. 75, 339-347, (2010)

Abbas CA, Sibirny AA., Genetic control of biosynthesis and transport of riboflavin and flavin nucleotides and construction of robust biotechnological producers. Microbiol. Mol. Biol. Rev. 75, 321-360, (2011)

Macheroux P, Kappes B, Ealick SE., Flavogenomics--a genomic and structural view of flavin-dependent proteins. FEBS J. 278, 2625-2634, (2011)

Strolin Benedetti M., FAD-dependent enzymes involved in the metabolic oxidation of xenobiotics. Ann. Pharm. Fr. 69, 45-52, (2011)

Merck 14,8200

Beil. 26,IV,2542

FT-IR 2 (3), 3969:C / FT-IR 1 (2), 895:B / IR-Spectra (2), 1234:F / IR-Spectra (3), 1414:G / RegBook 1 (2), 2661:B / Sax 6, 2367 / Sigma FT-IR 1 (2), 883:D / Structure Index 1, 418:A:6

类型维生素
安全信息
个人防护装备  Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
WGK德国  1