

Catalog illustration. Actual packaging and lot details are confirmed on inquiry.
IGF-1 LR3 1 mg
- Per vial
- 1 mg
- Per box
- 10 vials
- Product code
- IG1
IGF-1 LR3 1 mg is listed at 1 mg per vial, 10 vials per box, under product code IG1. It is the largest of 2 IGF-1 LR3 presentations in the catalog, which range from 0.1 mg to 1 mg per vial. IGF-1 LR3 is an 83-amino-acid IGF-1 analogue with arginine at position 3 and an N-terminal extension that reduce capture by IGF-binding proteins.
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Presentation: 1 mg per vial, 10 vials/box
Minimum quantity: 1 · Availability confirmed on inquiry
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| Product code | IG1 |
|---|---|
| Supplier presentation | 1 mg per vial, 10 vials/box |
| Intended use | Laboratory research only |
Catalog fields are general product information. Confirm the actual label, current lot specification and available documents before relying on a value for procurement or research planning.
Research Use Only. This product is intended strictly for laboratory research. It is not a drug, supplement or medical product and is not for human or veterinary consumption.
About IGF-1 LR3
IGF-1 LR3 is a modified form of insulin-like growth factor 1. Glutamic acid at position 3 is replaced by arginine, the “R3”, and a 13-amino-acid extension is added at the N-terminus, the “Long”, giving 83 amino acids instead of 70.
What to confirm for IGF-1 LR3
Check these points with our team before you order:
- The quantity per vial; IGF-1 LR3 is listed in both sub-milligram and milligram fills.
- The expression system and identity documentation for this recombinant polypeptide.
- The number of boxes you need and the US delivery destination.
- Which lot documents you require before ordering, such as an identity or purity report.
Related research materials
- IGF-DES →des(1-3)IGF-1, a truncated IGF-1 with reduced IGFBP binding.
- MGF (Mechano Growth Factor) →E-domain peptide of the mechano growth factor splice variant of IGF-1.
- PEG-MGF →PEGylated mechano growth factor peptide with extended stability.
- HGH 191AA (Somatropin) →Recombinant 191-amino-acid human growth hormone.


