- Quantity
- 1 mg per vial
- CAS
- 946870-92-4
- Mol. weight
- 9111 g/mol
- Current lot
- IG-2609-20
IGF-1 LR3 Recombinant Analogue, 1 mg Lyophilized Vial
- Quantity1 mg per vial
- FormLyophilized protein
- Purity≥95% by SDS-PAGE
- Molecular weight9111 g/mol
$89.99
1 mg of lyophilized IGF-1 LR3 per sealed vial, ≥95% by SDS-PAGE. Ships from Richmond, BC with a lot-specific certificate of analysis.
120 in stock
- Purity (SDS-PAGE)
- 99.3%
- Quantity
- 1 mg per vial
- Form
- Lyophilized protein in a sealed glass vial
- Molecular weight
- 9111 g/mol
- CAS number
- 946870-92-4
- Storage
- Lyophilized protein: store sealed at -20 °C or below, protected from light. Avoid repeated freeze–thaw once reconstituted.
For laboratory research use only. Not for human or veterinary use, not for diagnostic or therapeutic use, not for human consumption. Sold to qualified researchers and institutions for in-vitro research. Handle in accordance with your institution's safety guidelines.
IG-2609-20- -20 °Cstore sealed, frozen
- Lightprotect from light
- 1Packed coldSealed vial, insulated mailer, desiccant
- 2Shipped trackedNext business day
- 3Straight to the freezerLog the lot against the certificate
Vial content and diluent volume → concentration, volume per draw and insulin-syringe units (U-100).
- Concentration
- —
- Volume per draw
- —
- Syringe units (U-100)
- —
- Draws per vial
- —
Laboratory preparation arithmetic (1 mL = 100 units on a U-100 syringe). No guidance on use. For laboratory research only; not for human or veterinary use.
Also known as: Long R3 IGF-1; LR3-IGF-1 All listings for CAS 946870-92-4 →
- Orders over $100−5%
SAVE5 - Orders over $200−10%
SAVE10
Each vial contains 1 mg of IGF-1 LR3. The material is a recombinant 83-amino-acid analogue of insulin-like growth factor 1 with an N-terminal 13-residue extension. It is supplied as a lyophilized protein for laboratory work, at $89.99 CAD per vial.
How the 1 mg vial arrives at the lab
Orders ship from Richmond, BC. We pack each vial in an insulated mailer with desiccant. The courier package weighs 0.05 kg. The package measures 8×8×6 cm.
The vial is sealed and holds 1 mg of lyophilized protein. It is sold as a single unit. A lot-specific certificate of analysis is available for download, so the receiving lab can match the vial to its documentation on arrival.
What ≥95% by SDS-PAGE records
Purity figure and method
Purity is ≥95% by SDS-PAGE. The figure is stated on the certificate of analysis for that lot.
Identity
The compound is a recombinant 83-amino-acid analogue of insulin-like growth factor 1. The N-terminal extension is 13 residues.
Molecular weight
The molecular weight is 9111 g/mol. This value appears with the identity data.
CAS number
The CAS number is 946870-92-4. Purchasing officers can quote it on internal records.
Quantity per vial
Net content is 1 mg per vial. The 0.05 kg figure is packed weight for the courier, not net content.
Form
The material is a lyophilized protein. No solution is supplied.
Documentation per lot
Every lot carries its own certificate of analysis. The document is downloadable.
Packaging on transit
The vial travels in an insulated mailer. Desiccant is included in the mailer.
What the specification table states
This item is sold for research use only. Ordering is limited to laboratories and qualified researchers.
Store the lyophilized protein sealed at -20 °C or below, protected from light. The certificate of analysis for the lot is available for download with the order. For laboratory research use only. Not for human or veterinary use.
- Quantity
- 1 mg per vial
- Form
- Lyophilized protein
- Purity
- ≥95% by SDS-PAGE
- Molecular weight
- 9111 g/mol
- CAS
- 946870-92-4
- Sequence class
- Recombinant 83-amino-acid analogue, 13-residue N-terminal extension
- Ships from
- Richmond, BC
- Packed weight
- 0.05 kg
- Package dimensions
- 8×8×6 cm
- Price
- $89.99 CAD
Common questions
What purity figure and test method are documented?
Purity is ≥95% by SDS-PAGE. The figure is stated on the lot-specific certificate of analysis, which is available for download.
How should the vial be stored after it arrives?
Store the lyophilized protein sealed at -20 °C or below, protected from light.
Who can order this vial, and how does it ship?
It is sold to laboratories and qualified researchers for research use only, and ships from Richmond, BC in an insulated mailer with desiccant.
How it compares
IGF-1 LR3 Recombinant Analogue, 1 mg Lyophilized Vial next to Bioglutide 10 mg Lyophilized Acylated Peptide Analogue Vial ($60.00 more) and BPC-157 Lyophilized Powder, 10 mg per Vial ($5.00 more).
| IGF-1 LR3 Recombinant Analogue, 1 mg Lyophilized Vial this page | Bioglutide 10 mg Lyophilized Acylated Peptide Analogue Vial | BPC-157 Lyophilized Powder, 10 mg per Vial | |
|---|---|---|---|
| Price | $89.99 | $149.99 | $94.99 |
| Quantity | 1 mg per vial | 10 mg per vial | 10 mg per vial |
| Purity | 99.3% (SDS-PAGE) | 99.3% (HPLC) | 99.7% (HPLC) |
| Molecular weight | 9111 g/mol | — | 1419.5 g/mol |
| Formula | — | — | C62H98N16O22 |
| CAS | 946870-92-4 | — | 137525-51-0 |
| Form | Lyophilized protein in a sealed glass vial | Lyophilized powder in a sealed 3 mL glass vial | Lyophilized powder in a sealed 3 mL glass vial |
Peer-reviewed literature
Journal articles indexed in PubMed for IGF-1 LR3. Provided as bibliographic reference only; they do not describe this product or any use of it.
- Sheep recombinant IGF-1 promotes organ-specific growth in fetal sheepPMID 36091374DOI 10.3389/fphys.2022.954948
- Coronary vascular growth matches IGF-1-stimulated cardiac growth in fetal sheepPMID 32573852DOI 10.1096/fj.202000215R
- Recombinant expression of IGF-1 and LR3 IGF-1 fused with xylanase in Pichia pastorisPMID 37261455DOI 10.1007/s00253-023-12606-0
- IGF-1 infusion to fetal sheep increases organ growth but not by stimulating nutrient transfer to the fetusPMID 33427051DOI 10.1152/ajpendo.00453.2020
Read before you buy
Last updated September 23, 2026
