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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
β-酪蛋白β-Casein from bovine milk9000-71-9250MG617.00SIGMAC6905
β-酪蛋白β-Casein from bovine milk9000-71-91G1,852.00SIGMAC6905
β-酪蛋白β-Casein from bovine milk9000-71-910G13,670.00SIGMAC6905
品牌SIGMA
产品名称 β-酪蛋白 : β-Casein from bovine milk ——【产品编号:SIGMA-C6905】
CAS编号9000-71-9
别名N/A
级别生化级
纯度&分析BioUltra, ≥98% (PAGE)
Tips源自新鲜牛奶。
分子式N/A
分子量N/A
储存条件-20 °C 低温冷冻保存。
性质
product line BioUltra
assay ≥98% (PAGE)
form essentially salt-free, lyophilized powder
storage temp. −20°C
原产地美国
描述

Application

β-Casein from bovine milk is an Immunoglobulin E (IgE)-binding epitope belonging to the Casein phosphoprotein family. It has been studied as a generator of peptides responsible for biological activities such as opiate, immunostimulating, antibacterial, and peptidase inhibitors.

Biochem/physiol Actions

A polymorphic fraction of the major milk protein, casein. The A1 and B (but not A2) isoforms yield the bioactive peptide, ß-casomorphin upon gastrointestinal proteolytic digestion, which can have widely varied effects on human health. There is some effort to select dairy cattle for the A2 isoform to avoid this possibility.1

供货状态True
参考文献

1. Kaminski, S., et al., Polymorphism of bovine beta-casein and its potential effect on human health J. Appl. Genet. 48, 189-198, (2007)

Pflieger, D., et al., Quantitative proteomic analysis of protein complexes: concurrent identification of interactors and their state of phosphorylation. Mol. Cell. Biol. 7, 326-46, (2008)

Wu, S., et al., An integrated top-down and bottom-up strategy for broadly characterizing protein isoforms and modifications. J. Proteome Res. 8, 1347-57, (2009)

Järvinen KM., et al, Presence of functional, autoreactive human milk-specific IgE in infants with cow's milk allergy. Clin. Exp. Allergy, (2011)

Perpetuo EA., et al, Biochemical and pharmacological aspects of two bradykinin-potentiating peptides obtained from tryptic hydrolysis of casein. J. Protein Chem. 22, 601-606, (2003)

Merck 14,1883

类型培养基
安全信息
个人防护装备 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
WGK德国 3