Interleukin-6 (IL-6)

Specification

• Cat#: THP-0235
• Product Name: Interleukin-6 (IL-6)
• Description: Recombinant Human IL-6 is a 20.9 kDa protein containing 184 amino acid residues.
• Sequences: PVPPGEDSKD VAAPHRQPLT SSERIDKQIR YILDGISALR KETCNKSNMC ESSKEALAEN NLNLPKMAEK DGCFQSGFNE ETCLVKIITG LLEFEVYLEY LQNRFESSEE QARAVQMSTK VLIQFLQKKA KNLDAITTPD PTTNASLLTK LQAQNQWLQD MTTHLILRSF KEFLQSSLRA LRQM
• Species: Human
• Molecular Weight: 20.9 kDa
• Source: E. Coli
• Introduction: IL-6 is a pleiotropic cytokine that plays an important role in host defense by regulating immune and inflammatory responses. Produced by T cells, monocytes, fibroblasts, endothelial cells and keratinocytes, IL-6 has diverse biological functions. It stimulates B cell differentiation and antibody production, synergizes with IL-3 in megakaryocyte development and platelet production, induces expression of hepatic acute-phase proteins, and regulates bone metabolism. IL-6 signals through the IL-6 receptor system that consists of two chains, IL-6R α and gp130. Murine IL-6 is inactive on human cells, while both human and murine are equally active on murine cells.
• Purity: ≥ 98% by SDS-PAGE gel and HPLC analyses.
• Biological Activity: The ED50 as determined by the dose-dependent stimulation of the proliferation of IL-6 dependent murine 7TD1 cells is ≤ 0.1 ng/ml, corresponding to a specific activity of ≥ 1 x 10＾7units/mg.
• Application: IL-6 is a pleiotropic cytokine that plays an important role in host defense by regulating immune and inflammatory responses.