This product is a technical grade of casein that cointains a mixture of alpha, beta, and kappa subunits. The approximate amount of each form present in bovine milk is as follows:
a-Casein - (s1) 12-15 g/L
a-Casein - (s2) 3-4 g/L
b-Casein - 9-11 g/L
k-Casein - 2-4 g/L
Please see the link below to review additional information available in the product datasheet:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/137/877/c7078pis.pdf
C7078
Casein from bovine milk
powder
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| 여러분께/SKU | 재고 정보 | 가격 (VAT 별도) |
|---|
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제품 이름
Casein from bovine milk, technical grade
biological source
bovine milk
Quality Segment
grade
technical grade
form
powder
technique(s)
activity assay: suitable, electrophoresis: suitable, immunocytochemistry: suitable
mp
280 °C (dec.) (lit.)
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)
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 and is generally recognized as safe (GRAS) due to its naturally biocompatible and biodegradable properties.
Application
Casein from bovine milk has been used as:
- a blocking agent in immunochemistry
- a substrate to determine the casinolytic activity in disintegrin and Cerastes cerastes venom
- as a fining agent to test its effect on white wine protein stabilization
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
Casein finds application in nutraceuticals and various formulations such as hydrogels, films, nano micelles, and nanoparticles due to its properties such as emulsification, foaming, gelation, water-holding capacity, and interaction with bioactive molecules through functional groups. This protein is easily available, and it protects drugs from enzymatic degradation and nontoxicity so, casein is potentially used in oral delivery systems.
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.
Other Notes
This product is technical grade casein. When compared to partially purified casein products, the technical grade has more protein impurities present and higher fat content.
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저장 등급
11 - Combustible Solids
ppe
Eyeshields, Gloves, type N95 (US)
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What type of casein is C7078, alpha, beta or k-casein?
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Is casein C7078 sterile, and can it function as an emulsifier?
1 답변-
C7078 is not a sterile powder. Regarding whether casein will work as an emulsifier, it has not been tested in this application.
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