Synonym(s): IL-4; hIL-4
Purity: ≥98% (SDS-PAGE)
Application: Lymphokine with profound effects on the growth and differentiation of immunologically competent cells, inhibits VEGF-induced and βFGF-induced angiogenesis.
Physical form: Lyophilized from a sterile filtered solution.
Analysis Note: The biological activity is measured by the dose-dependent stimulation of the proliferation of human TF-1 cells.
Storage: −20°C
Empirical Formula (Hill Notation): C3H9NO