Fc region of human immunoglobulin G1 (IgG1) protein, also known as Il-4, GenBank Accession No. P01857, a.a. 100-330, expressed in an HEK293 cell expression system. MW = 27 kDa.
Immunogen Region
100-330
Formulation
8 mM phosphate, 110 mM NaCl, 2.2 mM KCl, pH 7.4, and 20% glycerol
Species
Human
Application
Useful as an isotype control for studies using human IgG1 antibodies.
Notes
Avoid freeze/thaw cycles.
GenBank
P01857
Mw(kda)
27 kDa
Uniprot
P01857
Shipping Temperature
-80°C (dry ice)
Format
Aqueous buffer solution
Storage
At least 6 months at -80°C. Avoid freeze/thaw cycles. Protein may be diluted to>=100 ug/ml in PBS + glycerol and stored at -80°C.
Reference
1. Furst, DE, et al., Journal of Rheumatology. 1999 Feb; 30(10):2123-2126.2. Sondermann, P., et al., Nature. 2000 Jul; 406: 267-273.