Descriptions：Insulin like Growth Factors 1 (IGF-I) is a 7.79 kDa member of the Insulin-like Growth Factors with 71 amino acid residues. IGF-I is mainly expressed from liver, adipose tissue, Endometrial stromal cells, Leydig cells, and can be isolated from plasma. IGF-I mediating the protein anabolic and promoting effect of pituitary growth hormone. IGF-I also affects metabolism of glycogen, DNA synthesis and glucose uptake via binding to IGF-I receptor.
Tags：IGF-I
Descriptions：血管内皮生长因子165 (VEGF165)是一种强效的生长和血管生成细胞因子，属于VEGF家族，包括VEGF-A、VEGF-B、VEGF-C、VEGF-D、VEGF-E和PIGF。VEGF165是一种丰富的糖基化细胞因子，由缺少相同的165个血管链组成。
Tags：VEGF165
Descriptions：Ciliary neurotrophic factor (CNTF) is a member of the cytokine family. It is a polypeptide hormone that has the function of promoting the synthesis of neurotransmitters and the growth of neurites in a specific neuronal population. Its action seems to be limited to the nervous system. Ciliary neurotrophic factor (CNTF) exerts its biological effects by activating a multi-subunit receptor complex consisting of an extracellular CNTF-binding subunit (CNTFα) and two transmembrane signaling proteins (glycoprotein gp130 and LIF receptor). CNTF is thought to be a potent survival factor in neurons and oligodendrocytes and may be associated with reduced tissue destruction during inflammatory episodes. CNTF is also a survival factor for peripheral sensory sympathetic ganglions and ciliary ganglia neurons. CNTF has been reported to have therapeutic potential and to greatly differentiate.
Tags：CNTF
Descriptions：Interleukin-1 alpha (IL1 alpha or IL1α) is a member of the interleukin-1 cytokine family, found constitutively present in epithelial layers of the entire gastrointestinal tract, lung, liver, kidney, endothelial cells, and astrocytes. The synthesized IL-1 alpha is a 31 kDa inactive precursor and can be cleaved by intracellular caspase-1 or extracellular proteases to generate the bioactive 17 kDa form and the 16 kDa N-terminal cleavage product. Both precursor and mature IL-1 alpha protein bind to the IL-1 receptor (IL-1R), initiating a cascade of inflammatory cytokines and chemokines production such as IL-6, IL-8, and TNF, in response to viral and bacterial pathogens conditions. IL-1 alpha plays a central role in immune-surveillance mechanisms, stimulating macrophages, neutrophils, and CD8+ T cells activity.
Applications：His tag
Tags：IL-1α
Descriptions：4-1BB ligand (4-1BBL) is a type II transmembrane protein that is part of the tumor necrosis factor (TNF) ligand family. As an inducible co-stimulatory molecule, it presents on several antigen presenting cell (APC) types, including B cells, macrophages and DCs. The interactions between 4-1BB and 4-1BBL trigger pleiotropic effects on the immune response including antigen presenting process, proliferation of CD4 and CD8 positive T-cells, as well as cytokine secretion from T-cells through NFκB, c-Jun, and p38 downstream signal pathways activation.Therefore, 4-1BB and 4-1BBL are recently used for the immunotherapy of cancer.
Applications：His tag
Tags：4-1BBL
Descriptions：Soil Acidic Xylanase (S-ACX)
Descriptions：Human GM-CSF protein (Animal-Free), expressed in HEK293 Cells
Tags：GM-CSF
Descriptions：Interleukin 9 (IL-9) is a pleiotropic cytokine that had pleiotropic functions in the immune system, has a molecular mass of 14.5 kDa. The major source of IL-9 is T lymphocytes. It is secreted by CD4+ helper cells that acts as a regulator of a variety of hematopoietic cells.
Tags：IL-9
