优势供应 Peprotech 315-05 Recombinant Murine IFN-r 价格

优势供应 Peprotech 315-05 Recombinant Murine IFN-r 价格
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优势供应 Peprotech 315-05 Recombinant Murine IFN-r 价格Catalog Number:
315-05
Synonyms:
Immune Interferon, type II interferon, T cell interferon, MAF
Description:
IFN-γ is an acid-labile interferon produced by CD4 and CD8 T lymphocytes as well as activated NK cells. IFN-γ receptors are present in most immune cells, which respond to IFN-γ signaling by increasing the surface expression of class I MHC proteins. This promotes the presentation of antigen to T-helper (CD4+) cells. IFN-γ signaling in antigen-presenting cells and antigen-recognizing B and T lymphocytes regulates the antigen-specific phases of the immune response. Additionally, IFN-γ stimulates a number of lymphoid cell functions including the anti-microbial and anti-tumor responses of macrophages, NK cells, and neutrophils. Human IFN-γ species-specific and is biologically active only in human and primate cells. Recombinant murine IFN-γ is a 15.6 kDa protein containing 134 amino acid residues.
AA Sequence:
MHGTVIESLE SLNNYFNSSG IDVEEKSLFL DIWRNWQKDG DMKILQSQII SFYLRLFEVL KDNQAISNNI SVIESHLITT FFSNSKAKKD AFMSIAKFEV NNPQVQRQAF NELIRVVHQL LPESSLRKRK RSRC
Source:
E.coli
Purity:
Greater than 98% by SDS-PAGE gel and HPLC analyses.
Biological Activity:
Determined by its ability to inhibit the proliferation of murine WEHI-279 cells. The expected is ≤ 0.2 ng/ml, corresponding to a specific activity of ≥ 5 x 106 units/mg.
Cross Reactivity:
Rabbit, Rat, Mouse, Mouse + Chicken, Human, Cow, N/A, Mouse + Parasite