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Recombinant Proteins
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..
$94.00
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..
$241.00
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..
$427.00
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 ..
$134.00
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
..
$315.00
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..
$207.00
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..
$250.00
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 ..
$179.00
Brand: T&L biotechnology
Stem Cell Factor, also known as SCF, kit-ligand, KL, steel factor, KITLG, FPH2, KL-1, Kitl, MGF, SCF, SF, or SHEP7, is a dimeric molecule that exerts its biological functions by binding to and activating the receptor tyrosine kinase c-Kit. Activation of c-Kit leads to its autophosphorylation and ini..
$338.00
Brand: T&L biotechnology
Transforming growth factor-β、Transforming growth factor-β1、β2 and β3 subtypes of mammals emit signals through the same receptor, causing similar biological reactions. They are multifunctional cytokines that regulate cell proliferation, growth, differentiation, and motility, as well as the synth..
Brand: T&L biotechnology
VEGF is a potent growth and angiogenic cytokine. It stimulates proliferation and survival of endothelial cells, and promotes angiogenesis and vascular permeability. Expressed in vascularized tissues, VEGF plays a prominent role in normal and pathological angiogenesis. Substantial evidence implicates..
$224.00
Brand: T&L biotechnology
Recombinant human vitronectin protein efficiently binds to extracellular matrices and is primarily used to promote cell adhesion by coating plates or flasks. In the matrix, vitronectin can support cell adhesion by binding to various integrins and other proteoglycans. In addition, vitr..
$126.00