- Quantity
- 1 mg per vial
- CAS
- 946870-92-4
- Mol. weight
- 9111 g/mol
- Current lot
- IG-2609-20
Recombinant IGF-1 LR3, 1 mg Lyophilized Protein Vial
$89.99
One vial of 1 mg lyophilized recombinant IGF-1 LR3, ≥95% by SDS-PAGE. CAS 946870-92-4, with a certificate of analysis per lot.
120 in stock
- Purity (SDS-PAGE)
- ≥95%
- 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
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 holds 1 mg of lyophilized IGF-1 LR3, a recombinant 83-amino-acid analogue of insulin-like growth factor 1 carrying an N-terminal 13-residue extension. Purity is ≥95% by SDS-PAGE, and a lot-specific certificate of analysis is available for download. Molecular weight is 9111 g/mol and the CAS number is 946870-92-4.
How the 1 mg vial arrives in the lab
Orders ship from Richmond, BC in an insulated mailer with desiccant. The packed courier weight is 0.05 kg and the outer carton measures 8×8×6 cm; the net content is the 1 mg stated in the name.
On receipt, the vial should be placed sealed at -20 °C or below, protected from light. Repeated freeze–thaw should be avoided once the protein has been reconstituted for in-vitro work. The certificate of analysis for the lot can be downloaded and filed with the receiving paperwork.
What ≥95% by SDS-PAGE documents
Identity
The material is a recombinant 83-amino-acid IGF-1 analogue with a 13-residue N-terminal extension. CAS 946870-92-4 and a molecular weight of 9111 g/mol are stated on the listing.
Purity and method
Purity is ≥95% as measured by SDS-PAGE. The figure is always paired with that method, never quoted alone.
Quantity and form
One vial contains 1 mg of lyophilized protein. It is sold as a single unit; no diluent or consumables are included.
Certificate of analysis
A lot-specific certificate of analysis is available for download for the lot supplied.
Storage
Store sealed at -20 °C or below and protected from light. Avoid repeated freeze–thaw once reconstituted.
Shipping
Shipment leaves Richmond, BC in an insulated mailer with desiccant. The price is $89.99 CAD.
Terms
Sold for research use only, to laboratories and qualified researchers.
Common questions
What purity documentation comes with the lot?
Purity is ≥95% by SDS-PAGE, and the certificate of analysis for that lot is available as a download.
How should the vial be stored after delivery?
Keep it sealed at -20 °C or below, protected from light. Repeated freeze–thaw should be avoided once the protein is in solution.
How is the order packed and shipped?
Each order leaves Richmond, BC in an insulated mailer with desiccant, packed at 0.05 kg in an 8×8×6 cm carton. For laboratory research use only. Not for human or veterinary use.
What purity figure and test method are stated for this protein?
Purity is ≥95% by SDS-PAGE. The figure appears on the lot-specific certificate of analysis, which is available for download.
How much protein is in one vial?
One vial contains 1 mg of lyophilized IGF-1 LR3. The 0.05 kg figure is the packed courier weight, not the net content.
Who can order, and what are the research-use terms?
Ordering is limited to laboratories and qualified researchers, and the material is supplied for research use only. For laboratory research use only. Not for human or veterinary use.
How it compares
Recombinant IGF-1 LR3, 1 mg Lyophilized Protein Vial next to Recombinant Follistatin Protein, 1 mg Lyophilized Vial ($60.00 more) and TZ5 Acylated Peptide Analogue, 10 mg Lyophilized Vial (at the same price).
| Recombinant IGF-1 LR3, 1 mg Lyophilized Protein Vial this page | Recombinant Follistatin Protein, 1 mg Lyophilized Vial | TZ5 Acylated Peptide Analogue, 10 mg Lyophilized Vial | |
|---|---|---|---|
| Price | $89.99 | $149.99 | $89.99 |
| Quantity | 1 mg per vial | 1 mg per vial | 10 mg per vial |
| Purity | ≥95% (SDS-PAGE) | ≥95% (SDS-PAGE) | ≥99% (HPLC) |
| Molecular weight | 9111 g/mol | — | — |
| CAS | 946870-92-4 | — | — |
| Form | Lyophilized protein in a sealed glass vial | Lyophilized protein in a sealed glass vial | Lyophilized powder in a sealed 3 mL glass vial |
Read before you buy
Last updated September 23, 2026
