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218682

Sigma-Aldrich

Casein, Bovine Milk, Carbohydrate and Fatty Acid Free

Casein, Bovine Milk, Carbohydrate and Fatty Acid Free, is a high molecular weight phosphoprotein. Useful as a substrate for various proteases. Supplied as Hammarsten grade material.

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Synonym(s):
Casein, Bovine Milk, Carbohydrate and Fatty Acid Free
CAS Number:
9000-71-9
UNSPSC Code:
12352202
NACRES:
NA.32

Quality Level

200

Assay

≥95% (by assay)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)

impurities

≤0.1% Fatty acids
≤0.1% free acid
≤0.5% glucose
≤0.5% lactose

color

white to off-white

solubility

dilute base: 10 mg/mL

shipped in

ambient

storage temp.

10-30°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

General description

High molecular weight phosphoprotein. Useful as a substrate for bromelain, chymotrypsin, pepsin, trypsin, and other proteases. Supplied as Hammarsten grade material.

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 1 week at 4°C. After one week, it is recommended that fresh solution be prepared.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

WGK

WGK 1

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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