Recombinant chiken IGF1/IGF‑I/IGF-1 Protein (His Tag) (RPES9099)
IGF I, also known as Mechano Growth Factor, somatomedin-C, IGF-I, and IGF1, is a secreted protein that belongs to the insulin family. The insulin family, comprised of insulin, relaxin, insulin-like growth factors I and II ( IGF-I and IGF-II ), and possibly the beta-subunit of 7S nerve growth factor, represents a group of structurally related polypeptides whose biological functions have diverged. The IGFs, or somatomedins, constitute a class of polypeptides that have a key role in pre-adolescent mammalian growth. IGF-I expression is regulated by GH and mediates postnatal growth, while IGF-II appears to be induced by placental lactogen during prenatal development. IGF1 / IGF-I may be a physiological regulator of [1-14C]-2-deoxy-D-glucose (2DG) transport and glycogen synthesis in osteoblasts. IGF1 / IGF-I stimulates glucose transport in rat bone-derived osteoblastic (PyMS) cells and is effective at much lower concentrations than insulin, not only regarding glycogen and DNA synthesis but also about enhancing glucose uptake. Defects in IGF1 / IGF-I are the cause of insulin-like growth factor I deficiency (IGF1 deficiency) which is an autosomal recessive disorder characterized by growth retardation, sensorineural deafness, and mental retardation.
Product Name:
Recombinant chiken IGF1/IGF‑I/IGF-1 Protein (His Tag)
SKU:
RPES9099
Size:
20μg, 100μg, 500μg, 1mg
Species:
Chicken
Synonyms:
IGF1, Insulin-like growth factor I
Tag:
N-His
Sequence:
Gly49-Met153
Expression Host:
E.coli
Accession:
P18254
Purity:
> 95% as determined by reducing SDS-PAGE.
Endotoxin:
< 10 EU/mg of the protein as determined by the LAL method
Bio-Activity:
Not validated for activity
Form:
Lyophilized powder
Formulation:
Lyophilized from a 0.2 μm filtered solution in PBS with 5% Trehalose and 5% Mannitol.
Storage:
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping:
This product is provided as lyophilized powder which is shipped with ice packs.