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Insulin-like growth factors (IGFs) function as both tissue growth factors and circulating hormones. They actively participate in mammalian development and growth. The IGF family is comprised of insulin and two factors similar to insulin termed IGF-1 and IGF-2. IGF-I and IGF-II are single-chain polypeptides and evolutionarily conserved. The two molecules have 62% homology in their amino acid sequences and their structures resemble the structure of proinsulin. IGFs need a complex system to act, often, it is known as the IGF “axis” system, which should include two IGFs type as IGF-I and IGF-II, two cell-surface receptors such as IGF-receptor type 1 (IGF-1R) and IGF-receptor type 2 (IGF-2R), specific to each IGFs type with tyrosine kinase activity and a family of IGF binding proteins (IGFBPs) . IGFs play an important role in regulating cell proliferation, differentiation, apoptosis, and transformation.
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.
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.
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. GMP 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. The total length of GMP LR3 IGF-I/IGF-1 Protein, Human (83a.a, E51R) is 70 a.a., with molecular weight of ~11 kDa.
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. IGF-I/IGF-1 Protein, Human (HEK293, hFc) is the recombinant human-derived IGF-I/IGF-1 protein, expressed by HEK293 , with N-hFc labeled tag. The total length of IGF-I/IGF-1 Protein, Human (HEK293, hFc) is 70 a.a., with molecular weight of 35-40 kDa.
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. IGF-I/IGF-1 Protein, Human (G49-A118) is the recombinant human-derived IGF-I/IGF-1 protein, expressed by E. coli , with tag free. The total length of IGF-I/IGF-1 Protein, Human (G49-A118) is 70 a.a., with molecular weight of ~9.0 kDa.
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. Animal-Free IGF-I/IGF-1 Protein, Human (His) is the recombinant human-derived animal-FreeIGF-I/IGF-1 protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free IGF-I/IGF-1 Protein, Human (His) is 70 a.a., with molecular weight of ~8.59 kDa.
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. IGF-I/IGF-1 Protein, Human (P. pastoris, N-His) is the recombinant human-derived IGF-I/IGF-1 protein, expressed by P. pastoris , with N-6*His labeled tag. The total length of IGF-I/IGF-1 Protein, Human (P. pastoris, N-His) is 70 a.a., with molecular weight of 9.7 kDa.
IGF-I protein is similar to insulin and exerts effective growth-promoting activity as a ligand of IGF1R. Binding to the α subunit of IGF1R activates intrinsic tyrosine kinase, triggering autophosphorylation of the β subunit. IGF-I Protein, Salmon is the recombinant IGF-I protein, expressed by E. coli , with tag free. The total length of IGF-I Protein, Salmon is 70 a.a., with molecular weight of ~8 kDa.
IGF-I/IGF-1 Protein, Mouse (His) 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. IGF1 also mediates neuroprotective mechanism.
The IGF-I/IGF-1 protein is structurally similar to insulin and has potent growth-promoting activity. As a physiological regulator, it stimulates glucose transport and glycogen synthesis in osteoblasts, exceeding the efficacy of insulin at lower concentrations. IGF-I/IGF-1 Protein, Mouse (N-His) is the recombinant mouse-derived IGF-I/IGF-1 protein, expressed by E. coli , with N-6*His labeled tag. The total length of IGF-I/IGF-1 Protein, Mouse (N-His) is 70 a.a., with molecular weight of ~10 kDa.
The IGF-I/IGF-1 protein is structurally similar to insulin and has potent growth-promoting activity. As a physiological regulator, it stimulates glucose transport and glycogen synthesis in osteoblasts, exceeding the efficacy of insulin at lower concentrations. Animal-Free IGF-I/IGF-1 Protein, Mouse (His) is the recombinant mouse-derived animal-FreeIGF-I/IGF-1 protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free IGF-I/IGF-1 Protein, Mouse (His) is 70 a.a., with molecular weight of ~8.61 kDa.
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. IGF-I/IGF-1 Protein, Human (67a.a) is the recombinant human-derived IGF-I/IGF-1 protein, expressed by E. coli , with tag free. The total length of IGF-I/IGF-1 Protein, Human (67a.a) is 67 a.a., with molecular weight of ~9.0 kDa.
IGF-I/IGF-1 Protein, part of the insulin family, is highlighted. IGF-I/IGF-1 Protein, Mouse (P.pastoris) is the recombinant mouse-derived IGF-I/IGF-1 protein, expressed by P. pastoris, with tag free. The total length of IGF-I/IGF-1 Protein, Mouse (P.pastoris) is 70 a.a., with molecular weight of ~7.7 kDa.
The IGF-I protein is structurally similar to insulin and has excellent growth-promoting activity. As a potential physiological regulator, it affects [1-14C]-2-deoxy-D-glucose (2DG) transport and glycogen synthesis in osteoblasts. Animal-Free IGF-I Protein, Pig (His) is the recombinant pig-derived animal-FreeIGF-I protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free IGF-I Protein, Pig (His) is 70 a.a., with molecular weight of ~8.59 kDa.
