Sell 99% Purity IGF-1 LR3 100mcg/1000mcg Best Price

IGF-1 LR3, also known as Long-Arginine-3-IGF-1, is an analogue of human IGF-1 that has been modified to include a 13 amino acid N-terminus extension and the substitution of Arginine for Glutamic Acid at position 3. As a result of these modifications, IGF-1 LR3 is approximately three times more potent than IGF-1 and possesses an increased half-life due to lowered affinity for binding to the Insulin-Like Growth Factor-Binding Proteins (IGFBPs).



IGF-1 LR3 retains the ability to bind agonistically to the IGF-1 receptor with improved metabolic stability, relative to IGF-1. The supplementation of mammalian cell cultures with Long R3 IGF-1 at a much lower concentration results in more highly elevated productivity than with standard concentrations of insulin and/or standard IGF-1. IGF-1 LR3 is more able to stimulate the type 1 IGF receptor and thus induce a higher level of activation of intracellular signaling, which is responsible for promoting cell proliferation and the inhibition of apoptosis.


Item Name  Specification
Product Name  IGF-1 LR3 100mcg/1000mcg
Cas No.  946870-92-4
Specification  100mcg/1000macg per vial,10vials/box
Apperance  White Powder
Purity  >99%
Grade   Pharmaceutical Grade
Assay  HPLC 99%
Shelf Life  2 years
Business Type  Manufactuer
Market  Global
Certificate  GMP, HSE, ISO 9001
Shipping time  5-7 working days
Transport Package  Discreet Packing

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