Purified native Human Factor IX protein Bioactivity: 258 units/mg protein - Specific activity is determined by the Factor IX clotting assay. One unit of activity is equivalent to the Factor IX activity in one milliliter of normal human plasma. Protein Source: Human serum/plasma
F9
宿主: 人
宿主: 人细胞
Recombinant
> 95 % as determined by reducing SDS-PAGE.
应用备注
Each Investigator should determine their own optimal working dilution for specific applications.
限制
仅限研究用
状态
Liquid
缓冲液
Supplied as a liquid with 50 % Glycerol/H2 O (vol/vol).
注意事项
Donor samples were tested and found to be negative for anti-HIV-1/2, HIV-1 antigen(s), HBsAg, STS, anti-HCV, anti-HBcore and anti-HTLV I & II. Nonetheless caution should be used when handling this material as there is a margin of error in all tests.
The zymogen factor IX is a single chain vitamin K-dependent glycoprotein which is synthesized in the liver. The domain structure of factor IX is similar to that of the other vitamin K dependent coagulation factors. The NH2-terminal region contains 12 gama-carboxyglutamic acid (gla) residues which facilitate the calcium dependent binding of factor IX to negatively charged phospholipid surfaces. Description: Human serum/plasma. Alternative Names: Complement Factor IX