Animal Free Human Il-4 100ug ,Each

Details:

Recombinant animal free (af) human interleukin-4 (il-4 af)^ recombinant animal free (af) human interleukin-4 (il-4 af) contains 130 aas, activity: proliferation assay using tf-1 cells and is typically < 0.2 Ng/ml. Source: e.Coli, synonyms: b cell stimulating factor, bsf-1, bcdf, 100ug