E3414

カゼイン from bovine milk

powder

• 別名: Casein from bovine milk
• CAS番号: 9000-71-9
• EC Number: 269-638-7
• MDL番号: MFCD00081481
• UNSPSCコード: 12352202
• NACRES: NA.61

特性

• 由来生物: bovine milk
• 形状: powder
• mp: 280 °C (dec.) (lit.); 280 °C (lit.)
• 溶解性: H₂O: insoluble (forms a cloudy suspension)
• UniProtアクセッション番号: P02662; P02663; P02666; P02668
• 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
• 遺伝子情報: bovine ... CSN1S1(282208) , CSN1S2(282209) , CSN2(281099) , CSN3(281728)

詳細

詳細

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.

アプリケーション

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.

生物化学的／生理学的作用

カゼインを胃腸内で部分消化すると、βカゾモルフィンなどの生物活性のあるペプチドが豊富に生成されます。ところが、ウシのカゼインは均一ではなく、A1およびB変異体はβカゾモルフィン7を生成しますが、A2変異体は生成しません。

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.

品質

Tested for vitamin content.

調製ノート

Lactic acid precipitated New Zealand casein extracted with ethyl alcohol.

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable