Recombinant Human Interleukin-4 (IL4)

Recombinant Human Interleukin-4 (IL4) is a purified Recombinant Protein. Purity: >90% as determined by SDS-PAGE. Host: Yeast. Endotoxin Level: Not Tested. Species: Human (Homo sapiens). Target Name: IL4. Target Synonyms: B-cell stimulatory factor 1; BSF-1Binetrakin; Lymphocyte stimulatory factor 1; Pitrakinra. Accession Number: P05112. Expression Region: 25~153aa. Tag Info: N-Terminal 6Xhis-Tagged. Theoretical MW: 17kDa. Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. Storage: -20°C. Avoid repeated freeze/thaw cycles. Restrictions: For Research Use Only. Not for use in diagnostic procedures.