product summary
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company name :
R&D Systems
product type :
protein
product name :
Recombinant Human CD21 Protein, CF
catalog :
4909-CD-050
quantity :
50 ug
price :
443 USD
more info or order :
R&D Systems product webpage
product information
brand :
R&D Systems, a Bio-Techne brand
catalog number base :
4909-CD
SKU :
4909-CD-050
product name :
Recombinant Human CD21 Protein, CF
description :
The Recombinant Human CD21 Protein, CF from R&D Systems is derived from CHO. The Recombinant Human CD21 Protein, CF has been validated for the following applications: Binding Activity.
target :
CD21
unit size :
50 ug
category :
Proteins and Enzymes
buffer :
Lyophilized from a 0.2 µm filtered solution in PBS.
conjugate :
Unconjugated
purity :
>95%, by SDS-PAGE under reducing conditions and visualized by silver stain
species :
Human
storage :
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 3 months, -20 to -70 °C under sterile conditions after reconstitution.
observed molecular weight :
130-140 kDa, reducing conditions
theoretical molecular weight :
105 kDa
gene symbol :
CR2
details of functionality :
Measured by its binding ability in a functional ELISA. When CD21 is coated at 5 µg/mL, complement component iC3b binds with apparent KD 10 nM.
endotoxin note :
<0.01 EU per 1 µg of the protein by the LAL method.
accessionNumbers :
P20023
applications :
Binding Activity
product keywords :
4909-CD, rhCD21, hCD21, carrier-free, carrier free, 49O9-CD, 4909CD, Complement Receptor Type 2, CR2, Complement C3d Receptor, Epstein-Barr Virus Receptor, EBV Receptor, C3DR, Complement Receptor 2
source :
CHO-derived Recombinant Human CD21 Protein, CF
USD :
434
USD 2025 :
443 USD
alt names :
C3DR, C3DRSLEB9, CD21, CD21 antigen, Complement C3d receptor, complement component (3d/Epstein Barr virus) receptor 2, complement receptor type 2, Cr2, EBV receptor, Epstein-Barr virus receptor
more info or order :
R&D Systems product webpage
company information
R&D Systems
614 McKinley Place N.E.
Minneapolis, MN 55413
info@RnDSystems.com
https://www.rndsystems.com
800 343-7475
headquarters: USA
R&D Systems develops and manufactures high-quality proteins and serves as a world leader in immunoassays. R&D Systems also produces quality antibodies, antibody arrays, stem cell and cell culture products, and cell selection and detection products, serving the life science and diagnostics industry.