C3400

Casein from bovine milk

powder

• Numer CAS: 9000-71-9
• Numer WE: 232-555-1
• Numer MDL: MFCD00081481
• Kod UNSPSC: 12352202
• NACRES: NA.61

Właściwości

• pochodzenie biologiczne: bovine milk
• Próba: 87-94% protein basis
• Formularz: powder
• metody: activity assay: suitable; electrophoresis: suitable; immunocytochemistry: suitable
• mp: 280 °C (dec.) (lit.)
• rozpuszczalność: H₂O: insoluble (forms a cloudy suspension)
• numer dostępu UniProt: P02662; P02663; P02666; P02668
• ciąg SMILES: [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)
• Klucz InChI: BECPQYXYKAMYBN-UHFFFAOYSA-N
• informacje o genach: bovine ... CSN1S1(282208) , CSN1S2(282209) , CSN2(281099) , CSN3(281728)

Opis

Opis ogólny

Casein from bovine milk is a phosphoprotein and forms three-dimensional colloidal supramolecular micelles. 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. Casein is an amphiphilic protein.

Zastosowanie

Casein from bovine milk has been used:

• as a solid food sample in the in vivo and the in vitro digestion experiments using rodents
• to prepare P407-casein hydrogels and to study the mechanical effects of the addition of casein to P407
• in the preincubation solution, to increase the photostability of the quantum dots and to decrease nonspecific binding, for real-time imaging of single synaptic vesicles in hippocampal neurons

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.

Działania biochem./fizjol.

Częściowe trawienie kazeiny w przewodzie pokarmowym jest bogatym źródłem bioaktywnych peptydów, takich jak β-kazomorfina. Jednak kazeina bydlęca nie jest jednorodna; warianty A1 i B prowadzą do produkcji β-kazomorfiny 7, podczas gdy A2 nie.

Casein is useful in food industries and non-food applications. It has the property for emulsification, foam formation, and stabilization, water-binding, and gelation. Casein is also considered heat and acid stable. It can serve as an indispensable diet for rodents.

Jakość

Essentially vitamin free.

Uwaga dotycząca przygotowania

Lactic acid precipitated New Zealand casein extracted with ethyl alcohol.

Ta strona może zawierać tekst przetłumaczony maszynowo.

Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Środki ochrony indywidualnej: Eyeshields, Gloves, type N95 (US)