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Recombinant Proteins
Brand: T&L biotechnology
IFN-γ is produced by a variety of immune cells under inflammatory conditions, notably by T cells and NK cells. IFN-γ exerts a wide range of immunoregulatory activities and plays a key role in host defense by promoting the development and activation of Th1 cells, chemoattraction and activation of mon..
$226.00
Brand: T&L biotechnology
IL-12 is primarily produced by monocytes, macrophages, B cells and DCs. IL-12 is a heterodimeric cytokine encoded by two separate genes, IL-12A (p35) and IL-12B (p40).IL-12 receptors are located mainly on T cells and NK cells, and IL-12 can stimulate Th1 and NK cell growth, while inhibitin..
$460.00
Brand: T&L biotechnology
The protein encoded by IL-15 gene is a cytokine that regulates T and natural killer cell activation and proliferation. This cytokine and interleukine 2 share many biological activities. They are found to bind common hematopoietin receptor subunits, and may compete for the same receptor, and thus neg..
$345.00
Brand: T&L biotechnology
IL-18 is a proinflammatory cytokine that plays an important role in NK cell activation and Th1 cell response. It is expressed as a 24 kDa precursor by endothelial and epithelial cells, keratinocytes, γδ T cells, and phagocytes. IL-18 is related to the IL-1 family in terms of both structure and funct..
$345.00
Brand: T&L biotechnology
Activated T cells generally cannot survive for a long time in vitro culture, and the addition of IL-2 can promote their long-term and sustained proliferation. The surface of stationary T cells does not express IL-2R and does not respond to IL-2; T cells activated by mitogen or other stimuli can expr..
$110.00
Brand: T&L biotechnology
IL-21 is a pleiotropic cytokine produced by CD4+ T cells in response to antigenic stimulation.Its action generally enhances antigen-specific responses of immune cells. The biological effects of IL-21 include:inducing the differentiation of T-cell-stimulated B-cells into plasma cells and memory B-cel..
$430.00
Brand: T&L biotechnology
Activated T cells generally
cannot survive for a long time in vitro culture, and the addition of IL-2 can
promote their long-term and sustained proliferation. The surface of stationary
T cells does not express IL-2R and does not respond to IL-2; T cells activated
by mitogen or other stimuli can ..
$350.00
Brand: T&L biotechnology
Interleukin 6 (IL-6) is produced by
fibroblasts, monocytes, macrophages, T lymphocytes, B lymphocytes, epithelial
cells, keratinocytes and various tumor cells. IL-1, TNF-α, PDGF, viral
infection, double stranded RNA, and cAMP can all induce normal
cells to produce
..
$350.00
Brand: T&L biotechnology
IL-7 is an important cytokine for the
growth, survival, and differentiation of T, B, and NK cells. The heterodimer
formed by IL-7 and hepatocyte growth factor
(HGF) is a precursor B cell growth stimulating factor. Studies on gene knockout
in mice have shown that IL-7 plays a crucial
r..
$500.00
Brand: T&L biotechnology
LIF is a polytrophic factor produced by a variety of cell types, （including T cells, myeloid cell lines, fibroblasts, liver, heart, and melanoma）. LIF promotes the long-term maintenance of embryonic stem cells by inhibiting their spontaneous differentiation. Other activities include hepatocyte stimu..
$0.00
Brand: T&L biotechnology
Recombinant Human M-CSF Protein is a hematopoietic growth factor that stimulates the development of neutrophils and macrophages, and promotes the proliferation and development of early erythroid megakaryocytic and eosinophilic progenitor cells. It is produced in endothelial cells, monocytes, fi..
$67.00
Brand: T&L biotechnology
PDGFs are disulfide-linked dimers consisting of two 12.0-13.5 kDa polypeptide chains, designated PDGF-A and PDGF-B chains. The three naturally occurring PDGFs, PDGF-AA, PDGF-BB and PDGF-AB, are potent mitogens for a variety of cell types, including smooth muscle cells, connective tissue cells, bone ..
$420.00