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Hamster PCSK9 Protein, His Tag

分子別名(Synonym)

PCSK9,FH3,HCHOLA3,LDLCQ1,NARC1,PC9

表達區間及表達系統(Source)

国产视频appHamster PCSK9, His Tag (PC9-H52E4) is expressed from human 293 cells (HEK293). It contains AA Gln 30 - Ser 691 (Accession # G3GTK5).

国产视频appPredicted N-terminus: Gln 30

蛋白結構(Molecular Characterization)

Online(Gln 30 - Ser 691) G3GTK5

国产视频appThis protein carries a polyhistidine tag at the C-terminus.

The protein has a calculated MW of 72.9 kDa. The protein migrates as 18 kDa and 65 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation and proteolytic digestion.

內毒素(Endotoxin)

Less than 1.0 EU per μg by the LAL method.

純度(Purity)

>95% as determined by SDS-PAGE.

制劑(Formulation)

国产视频appLyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.

Contact us for customized product form or formulation.

重構方法(Reconstitution)

国产视频appPlease see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

存儲(Storage)

国产视频appFor long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

  1. -20°C to -70°C for 12 months in lyophilized state;
  2. -70°C for 3 months under sterile conditions after reconstitution.
 

電泳(SDS-PAGE)

Hamster PCSK9, His Tag (Cat. No. PC9-H52E4) SDS-PAGE gel

Hamster PCSK9, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

 

活性(Bioactivity)-ELISA

Biotinylated Human ELISA

Immobilized Human LDL R, Strep Tag (Cat. No. LDR-H5281) at 5 μg/mL (100 μL/well) can bind Hamster PCSK9, His Tag (Cat. No. PC9-H52E4) with a linear range of 1-16 ng/mL (QC tested).

国产视频app Protocol

背景(Background)

国产视频appProprotein convertase subtilisin/kexin type 9 (PCSK9) is also known as NARC1 (neural apoptosis regulated convertase), is a newly identified subtilase belonging to the peptidase S8 subfamily. Mouse PCSK9 is synthesized as a soluble zymogen, and undergoes autocatalytic intramolecular processing in the endoplasmic reticulum, resulting in the cleavage of its propeptide that remains associated with the secreted active enzyme with a broad alkaline pH optimum. 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).

 

前沿進展

貨號/價格

国产视频appPC9-H52E4-50ug / ¥2600

PC9-H52E4-1mg (500ug X 2) / ¥19800

開發建議
文檔
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010-57737274(北京)
021-26136428(上海)
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PCSK9靶點信息
英文全稱:Proprotein convertase subtilisin kexin type 9
中文全稱:前蛋白轉化酶枯草桿菌蛋白酶Kexin-9
種類:Homo sapiens
上市藥物數量:2詳情
臨床藥物數量:27詳情
最高研發階段:批準上市

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