Address: 45-1 Ramsey Road, Shirley, NY 11967, USA    USA: 1-631-559-9269  1-631-448-7888   Fax: 1-631-938-8127  Europe: 44-207-048-3343   Email:
Home > Products > Assay Kits > Activity Kits > PCSK9-LDLR TR-FRET Assay Kit
"PCSK9" Related Products.
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His, HA & AVI(1)
Product Overview:
PCSK9 is a crucial player in the regulation of plasma cholesterol homeostasis. It binds to the ectodomain of hepatic low-density lipid receptor family members: low density lipoprotein receptor (LDLR), very low density lipoprotein receptor (VLDLR), apolipoprotein E receptor (LRP1/APOER) and apolipoprotein receptor 2 (LRP8/APOER2), and promotes their degradation. PCSK9 acts via a non-proteolytic mechanism to enhance the degradation of the hepatic LDLR through a clathrin LDLRAP1/ARH-mediated pathway. May prevent the recycling of LDLR from endosomes to the cell surface or direct it to lysosomes for degradation
384 reactions
The PCSK9/LDLR TR-FRET Assay Kit is designed to measure the inhibition of PCSK9 binding to LDLR in a homogeneous 384 reaction format. This FRET-based assay requires no time-consuming washing steps, making it especially suitable for high throughput screening applications. The assay procedure is straightforward and simple; a sample containing europium-labeled (Eu) LDLR ectodomain, dye-labeled acceptor, biotin-labeled PCSK9, and an inhibitor is incubated for two hours. Then, the fluorescence intensity is measured using a fluorescence reader.
Great for screening small molecular inhibitors for drug discovery and HTS applications.
At least 6 months from date of receipt when stored as directed.
Kit Components:
LDLR-Eu: 2 µg; -80°C PCSK9, Biotinylated: 30 µg; -80°C Dye-labeled acceptor: 2 x 10 µl; -20°C 3x PCSK9 TR-FRET Assay Buffer: 4 ml; -20°C White, Nonbinding, low volume, 384-well microtiter plate: 1; Room temp.

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Optional requirements on this protein +Expand
C-fusion   N-fusion  Non-tagged
His   GST  Fc  Others
<1.0 eu/μg   <0.1 eu/μg  <0.01 eu/μg  Not required
Monomer Isolation   Dimer Isolation   Not required
>80% by SDS-PAGE   >90% by SDS-PAGE  >95% by SDS-PAGE  Others
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45-1 Ramsey Road, Shirley, NY 11967, USA
USA: 1-631-559-9269  1-631-448-7888
Europe: 44-207-048-3343
FAX: 1-631-938-8127

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