For Research Use Only — Not for Human Use. Orders through buyer accounts only.

IGF-1 LR3 (0.1mg)

$35.99

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IGF-1 LR3 is an 83-amino-acid analog of insulin-like growth factor 1 with an arginine substitution at position 3 and a 13-amino-acid N-terminal extension, giving low affinity for IGF-binding proteins. It is supplied for in-vitro cell-culture research.

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For Research Use Only — Not for Human Use. Not for veterinary use. Not a drug, food, cosmetic or dietary supplement. By purchasing you confirm this product is for laboratory research and agree to our Research Use Policy.

Description

IGF-1 LR3 is an 83-amino-acid analog of insulin-like growth factor 1 with an arginine substitution at position 3 and a 13-amino-acid N-terminal extension, giving low affinity for IGF-binding proteins. It is supplied for in-vitro cell-culture research.

Supplied as lyophilized powder in a sealed glass vial labeled with the compound, amount, lot number and the statement “For Research Use Only — Not for Human Use.”

For Research Use Only — Not for Human Use. Not for veterinary use. Not a drug, food, cosmetic or dietary supplement. Clean Chain Labs does not provide dosing, administration or protocol information.

Additional information

Form

Lyophilized powder

Compound Class

Growth Factor Analogs

Documentation

Third-party COA (Analytical Formulations, Inc.)

Storage & Handling

Supplied as lyophilized powder in a sealed glass vial. Store sealed vials cold, dry and out of the light.

Certificate of Analysis

Lot20260112L01IGFS02
TestedFebruary 26, 2026
LaboratoryAnalytical Formulations, Inc.
8940 Fourwinds Drive STE 107, Windcrest, TX 78239
Qualitative ID (Lambda Max)Matches
Percent Purity99.4 %
Quantitative Assay0.118 mg
Heavy Metals (Total Quantity)<10 ppb
TAMC (Aerobic/Coliform)0 CFU
TYMC (Yeast & Molds)0 CFU

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