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Encompassing Amino Acids: 100-330
Application: Useful as an isotype control for studies using human IgG1 antibodies.
Description: 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.
Format: Aqueous buffer solution
Formulation: 8 mM phosphate, 110 mM NaCl, 2.2 mM KCl, pH 7.4, and 20% glycerol
Genbank: P01857
Storage Stability: At least 6 months at -80°C. Avoid freeze/thaw cycles. Protein may be diluted to ≥100 µg/ml in PBS + glycerol and stored at -80°C.
Uniprot: P01857
Warnings: Avoid freeze/thaw cycles.
Biosafety Level: Not applicable (BSL-1)
References: 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.