PCSK9
(Proprotein Convertase Subtilisin/kexin Type 9 (PCSK9))
蛋白类型
Recombinant
生物活性
Active
产品特性
AA 31-691
宿主
大鼠
资源
HEK-293 Cells
标记
This PCSK9 protein is labelled with His tag.
序列
AA 31-691
产品特性
This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 73.2 kDa. The protein migrates as 22 and 66 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Crystallography grade
PCSK9
宿主: 人
宿主: Insect Cells
Recombinant
>95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.
WB, SDS, ELISA, Crys
限制
仅限研究用
状态
Lyophilized
缓冲液
50 mM Tris, 150 mM NaCl, pH 7.5
注意事项
Please avoid repeated freeze-thaw cycles.
储存条件
-20 °C
储存方法
No activity loss was observed after storage at: In lyophilized state for 1 year (4 °C), After reconstitution under sterile conditions for 3 months (-70 °C).
抗原
PCSK9
(Proprotein Convertase Subtilisin/kexin Type 9 (PCSK9))
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背景
Proprotein convertase subtilisin/kexin type 9 (PCSK9), is an enzyme which in humans is encoded by the PCSK9 gene.This gene encodes a proprotein convertase belonging to the proteinase K subfamily of the secretory subtilase family. This protein plays a major regulatory role in cholesterol homeostasis. PCSK9 binds to the epidermal growth factor-like repeat A (EGF-A) domain of the low-density lipoprotein receptor (LDLR), inducing LDLR degradation. PCSK9 may also have a role in the differentiation of cortical neurons. Mutations in this gene have been associated with a rare form of autosomal dominant familial hypercholesterolemia (HCHOLA3).