Research use only. Sold for in vitro laboratory research use only. Not a drug, supplement or cosmetic. Not for human consumption or any in vivo use.
Long-arginine-3 recombinant IGF-1 (83-mer). ~3× the in-vivo half-life of native IGF-1 due to reduced binding-protein affinity. Reference research compound for satellite-cell activation, mTOR signaling, and nutrient partitioning studies.
Molecular identity
Molecular weight9117.6 g/mol
Molecular formulaC400H625N111O115S9
Sizes & pricing
Size
Price
Availability
1mg
$150
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Purity>99%, HPLC & MS
TestingIndependent lab, every batch
FormLyophilized powder
ShippingFree over $100$10 under that
What you receive
A sealed vial of lyophilized IGF-1 LR3 at the size you select.
Tracked, insured shipping from Texas, dispatched within a day of payment.
Every batch is tested by an independent laboratory before it is
listed — purity by HPLC, identity by mass spectrometry.
Handling & storage
As supplied (lyophilized): stable at −20°C, protected from light and moisture. Short periods at room temperature during transit are normal for lyophilized material.
Once in solution: refrigerate at 2–8°C and protect from light. Solutions are far less stable than the dry powder.
Avoid repeated freeze–thaw cycles — aliquot instead if the material will be used across multiple sessions.
Reconstitution solvent depends on the compound; bacteriostatic water suits most, and IGF-class peptides need a low-pH solvent such as 0.6% acetic acid. Both are stocked under Lab Supplies.
Handling information describes the material as laboratory stock. It is not guidance for use in humans or animals.