Product Browser

Last updated: 2020/8/2

Product Compare

Product Compare Cancel Click this icon to add products to compare list. Select up to 10 products.

Quick Order (Tutorial)

Input Catalog #,
place order here!
Catalog # :
  • Where to buy
  • Choose your location
Bulk order
Custom Services
2019 Next Day Shipping

S (R682G/R683S/R685S/K986P/V987P) (SARS-CoV-2) ECD Recombinant Protein 

  • Catalog # : P6634
  • Visit Frequency :
  • Countries :
  • Specification
  • Product Description:
  • SARS-CoV-2 S ECD (QHD43416.1, 15 a.a. - 1208 a.a.) R682G/R683S/R685S/K986P/V987P mutant partial recombinant protein with His tag at C-terminal expressed in HEK293 cells.
  • Host:
  • Human
  • Theoretical MW (kDa):
  • 132.9
  • Form:
  • Liquid
  • Preparation Method:
  • Mammalian cell (HEK293) expression system
  • Purification:
  • Affinity purification
  • Purity:
  • > 97% by SDS-PAGE.
  • Endotoxin Level:
  • < 1.0 EU/ug of the protein by LAL method.
  • Activity:
  • Measured by its binding ability in a functional ELISA. Immobilized S (SARS-CoV-2) ECD Recombinant Protein at 2 ug/mL (100 uL/well) can bind recombinant human ACE2 with a linear range of 1.5-35.1 ng/mL.
  • Quality Control Testing:
  • SDS-PAGE Stained with Coomassie Blue

    QC Testing of P6634
    This protein was determined by SDS-PAGE with Coomassie Blue, showing a band at 170-220 kDa.
  • Storage Buffer:
  • In PBS, pH 7.4.
  • Storage Instruction:
  • Store at -80°C.
    Aliquot to avoid repeated freezing and thawing.
  • Note:
  • Result of bioactivity analysis

  • Applications
  • SDS-PAGE
  • Application Image
  • SDS-PAGE
  • RSS
  • YouTube
  • Linkedin
  • Facebook