Fc region of human immunoglobulin G4 (IgG4) protein, a.a. 99-327, Genbank Accession #P01861, expressed in an HEK293 cell expression system. MW = 27 kDa.
Immunogen Region
99-327
Tag
Fc Fusion
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 IgG4 antibodies.
Notes
Avoid freeze/thaw cycles.
GenBank
P01861
Mw(kda)
27 kDa
Uniprot
P01861
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. Kamisawa, T, et al., Joual of Gastroenterology. 2003 Oct; 38(10): 982-984.2. Hamano, H., et al., New Eng. J. Med. 2001 Mar; 344: 732-738.