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Human IL4 Protein

Product Information
Catalog Number KMPH6321
Product Name Human IL4 Protein
Alias IL4, interleukin 4, BSF1, IL-4, BCGF1
Size 500ug, 1 mg
Species Human
Host E. coli
Source This protein contains the mature form of human IL4 isoform 1 (P05112-1) (His 25-Ser 153) was expressed and purified, with an initial Met and expressed from E. coli.
Purity >95%, determined by SDS-PAGE
Endotoxin <1.0 EU/ug determined by the LAL method
Cross-Reactivity No cross-reactivity with other antigens or proteins.
Buffer Lyophilized from sterile PBS, pH 7.4
Storage Aliquot and store at -20℃ to -80℃. Avoid repeated freezing and thawing cycles.