产品名称 PCSK9[Biotinylated]-LDLR Binding Assay Kit
产品货号 72002
产品价格 现货询价,电话:010-67529703
产品规格 96 reactions
产品品牌 bpsbioscience
产品概述
产品详情
Background:
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. 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.
Description:
The PCSK9[Biotinylated]-LDLR Binding Assay Kit is designed for screening and profiling purposes. The key to this kit is the high sensitivity of detection of biotin-labeled PCSK9 by streptavidin-HRP. Only a few simple steps on a microtiter plate are required for the assay. First, LDLR ectodomain is coated on a 96-well plate. Next, PCSK9 is incubated with LDLR on the plate. Finally, the plate is treated with streptavidin-HRP followed by addition of an HRP substrate to produce chemiluminescence, which can then be measured using a chemiluminescence reader.
Synonym(s):
pcsk9, cholesterol, LDL, kexin
Supplied As:
The PCSK9[Biotinylated]-LDLR Binding Assay Kit comes in a convenient 96-well format, with biotin-labeled PCSK9, purified LDLR ectodomain, streptavidin labeled HRP, and assay buffer for 96 binding reactions.
Contraindications:
DMSO >1%, strong acids or bases, ionic detergents, high salt
Format:

Catalog #

Component

Amount

Storage

71304

PCSK9, Biotinylated

10 µg

-80°C

(Avoid freeze/ thaw cycles!)

71205

LDLR

10 µg

-80°C

79742

Streptavidin-HRP

15 µl

+4°C

79727

3x PCSK9 assay buffer

50 ml

-20°C

79728

Blocking buffer 2

50 ml

+4°C

 

HRP chemiluminescent substrate  

(2 components)

6 ml each

+4°C

79699

White 96-well microplate 

1

+4°C

Instructions for use:
See data sheet for detailed protocol.
Storage / Stability:

Mixed storage conditions. Stable at least 12 months from date of receipt, when stored as directed

Application(s):
Great for screening small molecules and antibodies that inhibit the binding of PCSK9 to LDLR ectodomain.
Reference(s):

1. Chan, J.C. et al. (2009). Proc. Natl Acad. Sci. USA, 106, 9820-9825.
2. Liang, H., et al. (2012) J. Pharmacol. Exp. Ther. 340 2289-236

Application Reference(s):
1. Heparan sulfate proteoglycans present PCSK9 to the LDL receptor (2017)

Warning(s):
Avoid freeze/thaw cycles
Scientific Category:
Cholesterol Related
Product Type:
Assay Kit
Data shown is lot-specific. Contact us for specific information on other lots.

Quality Assurance

Product Datasheets

72002.pdf
产品资料