Recombinant Human IL4 Protein

• Cat.No.: IL4-19H
• Product Overview: Recombinant Human IL4 protein was expressed in E. coli.

Specification

• Species: Human
• Source: E.coli
• Description: Interleukin-4 (IL-4) is a lymphokine that has pleiotropic effects on both immune and non-immune cells. IL-4 stimulates the proliferation of activated B and T cells. IL-4 preferentially induced IgE and IgG4 production. IL-4 enhances the functional activities of myeloid cells, and the cytotoxic activity of lymphocytes and monocytes. IL-4 also shows inhibitory effect on the growth of chronic lymphocytic B-cells, and anti-tumor activity.
• Form: Sterile filtered through a 0.2 micron filter in 50% glycerol, 10 mM Phosphate buffer at pH 7, 200 mM.
• AA Sequence: HKCDITLQEI IKTLNSLTEQ KTLCTELTVT DIFAASKNTT EKETFCRAAT VLRQFYSHHE KDTRCLGATA QQFHRHKQLI RFLKRLDRNL WGLAGLNSCP VKEANQSTLE NFLERLKTIM REKYSKCSS
• Purity: >95% by SDS-PAGE gel
• Usage: FOR LABORATORY RESEARCH USE ONLY.
• Quality Control Test: Verified by Mass Spectrometry analyses and disulfide mapping.
• Storage: Avoid repeated freeze-thaw cycles. 12 months at -20 centigrade to -80 centigrade. 1 month at 2 centigrade to 8 centigrade.
• Concentration: 1.0mg/ml

Gene Information

• Gene Name: IL4 interleukin 4 [ Homo sapiens (human) ]
• Official Symbol: IL4
• Synonyms: BSF1; IL-4; BCGF1; BSF-1; BCGF-1
• Gene ID: 3565
• mRNA Refseq: NM_000589.4
• Protein Refseq: NP_000580.1
• MIM: 147780
• UniProt ID: P05112