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Recombinant protein is a protein encoded by a recombinant DNA that has been cloned in a system that supports expression of the gene and translation of mRNA.
The host cells used for recombinant protein production can be derived from bacteria, mammalian cell, insect and yeast.
Recombinant proteins have been widely used in most hot research areas such as immune checkpoints, antibody drug targets,
CAR-T cell therapy targets, Fc receptors, influenza viral proteins and cytokines.
MedChemExpress (MCE) offers a comprehensive catalog of recombinant proteins with excellent lot-to-lot consistency,
superior activity and significantly low endotoxin levels for a variety of applications, including cell growth and differentiation,
cell signaling, studies involving disease onset and progression and biopharmaceutical target discovery,
protein structure and function analysis. MedChemExpress (MCE) recombinant proteins include: cytokines, enzymes, growth factors, hormones, receptors,
transcription factors, antibody fragments, etc. Product quality is the key to our success and we take pride in offering only the highest-grade products.
Product identity, quality, purity and biological activity are assured by our robust quality control and assurance policies, programs and procedures.
IGF-I/IGF-1 Protein, Human (70a.a) is a mitogenic cytokine, binds to IGF type 1 receptor, and modulates growth in many tissues, such as nervous tissue, lymphoid tissue, reproductive tissue, smooth muscle, endothelium, and bone; IGF-I/IGF-1 Protein also mediates neuroprotective mechanism.
Fibronectin is a glycoprotein located in the extracellular matrix that can bind to collagen, fibrin, heparin, DNA, and actin. Fibronectin is involved in cell adhesion, movement, conditioning, wound healing, and maintaining cell shape. Additionally, by binding to the LILRB4 receptor, Fibronectin can inhibit monocyte activation mediated by FCGR1A/CD64, thereby exerting immune regulatory effects. Human Fibronectin is a recombinant protein dimer complex with a full length of 573 amino acids (P1270-S1546 & A1721-T2016), expressed in E. coli and is untagged[1][2][3][4][5][6][7][8][9][10][11][12].
IL-2 Protein, Mouse is an immunomodulatory cytokine with widely varying functions including promotion of apoptosis, proliferation and survival of lymphocytes.
The SLPI protein is an acid-stable protease inhibitor that has shown strong affinity for trypsin, chymotrypsin, elastase, and cathepsin G in multiple studies. It plays a critical regulatory role in inflammatory and immune responses following bacterialinfection and Listeria monocytogenes infection. SLPI Protein, Human (107a.a, Sf9, His) is the recombinant human-derived SLPI protein, expressed by Sf9 insect cells , with C-His labeled tag. The total length of SLPI Protein, Human (107a.a, Sf9, His) is 107 a.a., with molecular weight of ~19 kDa.
TGF beta 1/TGFB1 Protein is initially identified as a growth factor that induces the growth of rodent fibroblasts. TGF beta 1/TGFB1 Protein inhibits the cell cycle in the G1 phase. TGF beta 1/TGFB1 is an endogenous factor controlling apoptosis in normal and pathological tissues. TGF beta 1/TGFB1 Protein, Human is a recombinant protein (A279-S390) produced by CHO cells[1][2].
IL-4 Protein, Mouse (CHO) is a species-specific cytokine which promotes the proliferation, differentiation and cell-surface protein modulation of B lymphocytes.
TGF beta 1/TGFB1 Protein is initially identified as a growth factor that induces the growth of rodent fibroblasts. TGF beta 1/TGFB1 Protein inhibits the cell cycle in the G1 phase. TGF beta 1/TGFB1 is an endogenous factor controlling apoptosis in normal and pathological tissues. TGF beta 1/TGFB1 Protein, Human (112a.a, HEK293) is a recombinant protein (A279-S390) produced by HEK293 cells[1][2].
M-CSF Protein, Mouse (CHO) is a pro-inflammatory cytokine, binds to its receptor CSF1R, and is involved in the development and proliferation of cells of the monocyte/macrophage lineage and participates in the induction of osteoclasts which are important in the destruction of bone and cartilage and in the periarticular osteoporotic changes.
Long R3 IGF-I; Insulin-like growth factor I; MGF; Somatomedin-C; IBP1
Human
E. coli
The LR3 IGF-I/IGF-1 protein is similar to insulin and has potent growth-promoting activity that exceeds the efficacy of insulin. As a potential physiological regulator, it stimulates glucose transport and glycogen synthesis in osteoblasts even at significantly lower concentrations than insulin. LR3 IGF-I/IGF-1 Protein, Human (83a.a, E51R) is the recombinant human-derived LR3 IGF-I/IGF-1 protein, expressed by E. coli , with tag free. and E51R, , , , mutation. The total length of LR3 IGF-I/IGF-1 Protein, Human (83a.a, E51R) is 70 a.a., with molecular weight of ~11.0 kDa.
IL-10 Protein, Mouse (CHO) is a potent CHO cell derived anti-inflammatory cytokine results in increased immune-mediated demyelination in mice infected with a neurotropic coronavirus.
GMP IL-4 Protein, Human (HEK293) is a recombinant GMP-grade protein produced by HEK293 cells with C-His tag. IL-4 is an anti-inflammatory cytokine acting as a pleiotropic regulator of numerous immune and inflammatory processes.
IL-15 protein regulates immune cells, stimulates the proliferation of NK cells, T cells, and B cells, and promotes cytokine secretion. GMP IL-15 Protein, Human is the recombinant human-derived IL-15 protein, expressed by E. coli , with tag free.
Granulocyte-macrophage colony-stimulating factor; Colony-stimulating factor; CSF; Molgramostin and Sargramostim
Human
HEK293
The GM-CSF protein functions as a key cytokine that promotes the growth and differentiation of hematopoietic precursor cells of different lineages, such as granulocytes, macrophages, eosinophils, and erythrocytes. In its monomeric form, GM-CSF acts as a signaling molecule, orchestrating complex receptor assemblies. GMP GM-CSF Protein, Human (HEK293, His) is the recombinant human-derived GM-CSF protein, expressed by HEK293 , with C-6*His labeled tag. The total length of GMP GM-CSF Protein, Human (HEK293, His) is 127 a.a., with molecular weight of 17-30 kDa.
IL-7 protein is an important hematopoietic cytokine that is essential for the development, expansion and survival of T cells and B cells, regulating mature lymphocyte populations and maintaining lymphatic homeostasis. IL-7 interacts with IL7RA and CSF2RG subunits, activates kinases, including JAK1 or JAK3, and initiates signaling cascades, such as the PI3K/Akt/mTOR or JAK-STAT5 pathway. GMP IL-7 Protein, Human (HEK293, His) is the recombinant human-derived IL-7 protein, expressed by HEK293 , with C-6*His labeled tag.
The DLL4 protein, a homolog of the Drosophila delta gene family, encodes Notch ligands with a DSL domain, EGF repeats, and a transmembrane domain. DLL4 is widely expressed in tissues, including placenta (RPKM 11.5), fat (RPKM 11.2), and 22 others. Delta-like protein 4/DLL4 Protein, Human (HEK293, Fc) is the recombinant human-derived Delta-like protein 4/DLL4 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of Delta-like protein 4/DLL4 Protein, Human (HEK293, Fc) is 498 a.a., with molecular weight of 100-110 kDa.
IL-2 protein is mainly produced by activated CD4-positive helper T cells and plays an important role in immune response and tolerance. Binding to IL-2R induces downstream signaling through JAK1 and JAK3 phosphorylation, thereby activating various pathways, including STAT, PI3K, and MAPK. IL-2 Protein, Human (HEK293, His) is the recombinant human-derived IL-2 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of IL-2 Protein, Human (HEK293, His) is 133 a.a., with molecular weight of 14-18 kDa.
