HomeActiveMax® Human IL-4 Protein, Tag FreeActiveMax® Human IL-4 Protein, Tag FreeSKU: IL4-H4218-20ug180.00$PriceQuantityAdd to CartSupplierACRObiosystemsTarget / SourceActiveMax® Human IL-4, Tag Free (IL4-H4218) is expressed from human 293 cells (HEK293). It contains AA His 25 - Ser 153 (Accession # P05112-1).CAS NumberSpecies/Molecular WeightHumanHost / Expression /Tag/Molecular FormulaTag FreeProduct Size20ug