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C5890

Casein from bovine milk

Name: Casein from bovine milk
Brand: SIGMA

suitable for substrate for protein kinase (after dephosphorylation), purified powder

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About This Item

CAS Number:

9000-71-9

UNSPSC Code:

12352202

NACRES:

NA.61

EC Number:

232-555-1

MDL number:

MFCD00081481

Form:

purified powder

Biological source:

bovine milk

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biological source

bovine milk

Quality Level

200

form

purified powder

technique(s)

activity assay: suitable, electrophoresis: suitable, immunocytochemistry: suitable

mp

280 °C (dec.) (lit.)

suitability

suitable for substrate for protein kinase (after dephosphorylation)

UniProt accession no.

P02662, P02663, P02666, P02668

SMILES string

[P](=O)(OCC(NC(=O)C(NC(=O)C(N)Cc1ccccc1)CCC(=O)N)C(=O)NC(CCC(=O)O)C(=O)NC(CCC(=O)O)C(=O)NC(CCC(=O)N)C(=O)NC(CCC(=O)N)C(=O)NC(CCC(=O)N)C(=O)NC(C(O)C)C(=O)NC(CCC(=O)O)C(=O)NC(CC(=O)O)C(=O)NC(CCC(=O)O)C(=O)NC(CC(C)C)C(=O)NC(CCC(=O)N)C(=O)NC(CC(=O)O)C(=O)NC(C

InChI

1S/C81H125N22O39P/c1-36(2)31-50(76(132)94-43(15-24-57(87)108)71(127)101-52(34-64(120)121)78(134)98-49(81(137)138)11-7-8-30-82)99-72(128)47(19-28-61(114)115)95-77(133)51(33-63(118)119)100-73(129)48(20-29-62(116)117)97-80(136)65(37(3)104)103-75(131)44(16-25-58(88)109)92-68(124)42(14-23-56(86)107)90-67(123)41(13-22-55(85)106)91-69(125)45(17-26-59(110)111)93-70(126)46(18-27-60(112)113)96-79(135)53(35-142-143(139,140)141)102-74(130)40(12-21-54(84)105)89-66(122)39(83)32-38-9-5-4-6-10-38/h4-6,9-10,36-37,39-53,65,104H,7-8,11-35,82-83H2,1-3H3,(H2,84,105)(H2,85,106)(H2,86,107)(H2,87,108)(H2,88,109)(H,89,122)(H,90,123)(H,91,125)(H,92,124)(H,93,126)(H,94,132)(H,95,133)(H,96,135)(H,97,136)(H,98,134)(H,99,128)(H,100,129)(H,101,127)(H,102,130)(H,103,131)(H,110,111)(H,112,113)(H,114,115)(H,116,117)(H,118,119)(H,120,121)(H,137,138)(H2,139,140,141)

InChI key

BECPQYXYKAMYBN-UHFFFAOYSA-N

Gene Information

bovine ... CSN1S1(282208), CSN1S2(282209), CSN2(281099), CSN3(281728)

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General description

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.

Application

Casein from bovine milk has been used:

to prepare casein hydrolysates
as a calibrating substance in biuret colorimetric method
as a supplement in nutrient agar for the determination of protease activity
to prepare protein-enriched diet for independent replicate lines of D. melanogaster

Biochem/physiol Actions

Partial gastrointestinal digestion of casein is a rich source of bioactive peptides, such as β-casomorphin. However, bovine casein is not homogeneous; variants A1 and B do lead to production of β-casomorphin 7 production, while A2 does not.

Storage Class

11 - Combustible Solids

wgk

WGK 1

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

低风险生物材料

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Dietary protein content affects evolution for body size, body fat and viability in Drosophila melanogaster

Kristensen TN, et al.

Biology Letters, 7(2), 269-272 (2010)

Extraction of antibacterial peptides against Helicobacter pylori from bovine milk casein.

Guo-Yue Wan et al.

Archives of medical science : AMS, 18(2), 376-381 (2022-03-24)

More than half of the world's population is infected with Helicobacter pylori, which may cause gastritis, peptic ulcer and even gastric cancer. The World Health Organization (WHO) has announced that H. pylori infection is a class I carcinogen and hence

Carcass analysis to improve a meat-based diet for the artificial rearing of the predatory mirid bug Dicyphus tamaninii.

Rafael Zapata et al.

Archives of insect biochemistry and physiology, 60(2), 84-92 (2005-09-22)

Improvement of an existing meat-based diet has been obtained for rearing the generalist predator Dicyphus tamaninii (Heteroptera: Miridae). The approach followed, different from the classical addition/deletion method, was performing biochemical analysis of adult carcasses in order to have information about

Effect of milk hydrolysates on inflammation markers and drug-induced transcriptional alterations in cell-based models

Nielsen D, et al.

Journal of Animal Science, 90(suppl\_4), 403-405 (2012)

Esterase and protease activities of Bacillus spp. from afitin, iru and sonru; three African locust bean (Parkia biglobosa) condiments from Benin

Azokpota P, et al.

African Journal of Biotechnology, 5(3), 265-272 (2006)

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Global Trade Item Number

SKU	GTIN
C5890-500G	04061833502617
C5890-1KG	04061826744154
C5890-5KG	04061833502624

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