IGF-1 LR3 for sale is available in lyophilized powder form, in 1mg vials. It is only for research purposes and not for human consumption.
ABOUT IGF-1 LR3: Insulin-like growth factor long arginine 3 (IGF-1 LR3) is a modified version of insulin-like growth factor-1 (IGF-1). It contains the complete human IGF-I protein sequence with a substitution of arginine for glutamic acid at the third position and also has additional 13 amino acids at its N-terminus making it a total of 83 amino acids compared to the 70 of IGF-1.
The consequences of these modifications are that IGF-1 LR3 retains the pharmacological activity of IGF-1 as an agonist of the IGF-1 receptor, with improved metabolic stability and a very low affinity for the insulin-like growth factor-binding proteins (IGFBPs). This makes it three times more potent than IGF-1, with a significantly longer half-life of about 20–30 hours (relative to IGF-1’s half-life of about 12-15 hours).
IGF-1 LR3 is a hormonal mediator of growing stature. Under normal circumstances, GH (growth hormone) binds to its receptor in the liver, and other tissues, and stimulates the synthesis/secretion of IGF-1. In target tissues, the Type 1 IGF receptor, which is homologous to the insulin receptor, is activated by IGF-1 LR3, leading to intracellular signaling, which stimulates multiple processes leading to stature growth.
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We offer the highest grade and purity of IGF-1 LR3 for sale at an affordable price in the USA. For shipping details, please click here.
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For more information on IGF-1 LR3 please visit Wikipedia.
| Weight | 0.0099 lbs |
| Appearance | Fine White Lyophilized Powder |
| Sequence | MFPAMPLSSL FVNGPRTLCG AELVDALQFV CGDRGFYFNK PTGYGSSSRR APQTGIVDEC CFRSCDLRRL EMYCAPLKPA KSA |
| Solubility | 100 µg/mL sterile diluent (distilled de-ionized water) |
| Source | E-coli Expression |
| Stability | Lyophilized protein is to be stored at -20°C. It is recommended to divide the remaining reconstituted peptide into multiple vials so as to avoid a cycle of freezing and thawing. Reconstituted protein can be stored at 4°C. |
| Molar Mass | 9111.0 g/mol |
| CAS Number | 946870-92-4 |
| Molecular Formula | C990H1528N282O300S7 |
| MG | 1mg |
| Terms | This product is sold for research/laboratory usage only. No other uses are permited. |