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Home / Research Peptides / IGF-I LR3 1mg
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Ultra Peptides IGF 1 LR3 1mg

IGF-I LR3 1mg

$53.99 $45.99

IGF-I LR3 on sale now at Ultra Peptides where you can buy USA Peptides & Research Chemicals online. Shop over 100 research peptides & research chemicals online now. Buy in bulk and Save! Ultra Peptides Sells the Best USA Research Chemicals & Peptides!

SKU: IGF-I LR3 Category: Research Peptides
  • Description
  • Additional information

Description

IGF-I LR3

Long arginine 3-IGF-1, abbreviated as IGF-1 LR3 or LR3-IGF-1, is a synthetic protein and lengthened analogue of human insulin-like growth factor 1 (IGF-1). It differs from native IGF-1 in that it possesses an arginine instead of a glutamic acid at the third position in its amino acid sequence (“arginine 3”), and also has an additional 13 amino acids at its N-terminus (MFPAMPLLSLFVN) (“long”), for a total of 83 amino acids (relative 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, has very low affinity for the insulin-like growth factor-binding proteins (IGFBPs), and has improved metabolic stability. As a result, it is approximately three times more potent than IGF-1, and possesses a significantly longer half-life of about 20–30 hours (relative to IGF-1’s half-life of about 12–15 hours). The amino acid sequence of IGF-1 LR3 is MFPAMPLSSL FVNGPRTLCG AELVDALQFV CGDRGFYFNK PTGYGSSSRR APQTGIVDEC CFRSCDLRRL EMYCAPLKPA KSA.

Formula:                    C400H625N111O115S9

Molar Mass:              9117.60 g·mol−1

Additional information

Weight2 oz
Dimensions1.25 × 1.25 × 3 in
Chemical Classification

Analogues of insulin like growth factor IGF 1

Color

White

State

Solid (Powder)

Strength

1mg

Product Type

Research Peptide

Size

Less than 0.5g

Brand

Ultra Peptides

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WARNING: These products are NOT for human use and can be harmful if ingested. These products are for research and laboratory use only. These products are NOT in a sterile solution and are NOT to be injected. These products should only be handled by licensed, qualified professionals. These products are not drugs, food, or cosmetics and should not be misused, misbranded or mislabeled as drugs, food or cosmetics.

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