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酪蛋白 来源于牛奶

Casein, vitamin tested
产品编号:3423563
规格:powder
CAS NO:9000-71-9
包装规格:500 G,1 KG,5 KG
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
3423563500 G1330
34235631 KG2000
34235635 KG6420
产品别名

9000-71-9

酪蛋白 来源于牛奶

Casein, vitamin tested

Casein from bovine milk

基本信息
EC number【EC 号】
269-638-7
MDL number
MFCD00081481
NACRES
NA.61
General description【一般描述】
Casein is produced from skim milk. It is roughly made of 80% bovine milk protein and has only 10 to 20% essential amino acids per gram of protein.
Application【应用】
Casein from bovine milk is a phosphoprotein. There are four main types of Casein which make up approximately 80% of the total protein in bovine milk: α-s1 Casein, α-s2 Casein, β-Casein, and κ-Casein. Casein is proposed to be the main protective constituent in milk.
Biochem/physiol Actions【生化/生理作用】
Casein is considered as a slow digesting protein as it digests at a slower rate than other proteins. It also has an anti-catabolic effect.
部分消化的酪蛋白是生物活性肽的丰富来源,如β-酪啡肽。然而,牛酪蛋白是不同质的;A1和B变异的确会导致产生β-酪啡肽7,但A2却不会。
Quality【质量】
Tested for vitamin content.
Preparation Note【制备说明】
Lactic acid precipitated New Zealand casein extracted with ethyl alcohol.
产品性质
Quality Level【质量水平】
200
biological source【生物来源】
bovine milk
form【形式】
powder
mp
280 ℃ (dec.) (lit.)
280 ℃ (lit.)
solubility【溶解性】
H2O: insoluble (forms a cloudy suspension)
UniProt accession no.【UniProt登记号】
P02662
P02663
P02666
P02668
InChI key
BECPQYXYKAMYBN-UHFFFAOYSA-N
Gene Information
bovine ... CSN1S1(282208), CSN1S2(282209), CSN2(281099), CSN3(281728)
packaging【包装】
500 g in poly bottle
1 kg in poly bottle
5 kg in poly drum
安全信息
Storage Class Code【储存分类代码】
13 - Non Combustible Solids
WGK
WGK 3
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