Catalog / IGF-1 LR3
Growth Factor
IGF-1 LR3
Long-R3 insulin-like growth factor 1 analog supplied as a reference standard for in-vitro IGF-1 receptor binding studies.
Receptors & targets
IGF-1R
Sequence / structure
83-amino-acid Long-R3 IGF-1 analog (Arg³, N-terminal extension).
Handling
Storage: Store lyophilized at −20 °C. Protect from light.
Verified before release
Every lot of IGF-1 LR3 is analysed against the specification below before any vial is released.
≥0.00%purity by HPLC · specification ≥ 95%
| Parameter | Result | Method | |
|---|---|---|---|
| Appearance | White lyophilised powder | Visual | White lyophilised powder |
| Purity | ≥ 99.00% | HPLC | ≥ 95% |
| Identity | Confirmed | HPLC / MS | Meets specification |
| Heavy metals | Not detected | ICP-MS | Pass |
| Sterility | No growth | PCR | Pass |
| Endotoxin | Within limit | USP <85> | Report |
Analysis is carried out on every lot before release. If you are supplying material onward, run your own confirmatory testing on arrival — our work supports yours, it does not replace it.
Specification
- Presentation
- 1 mg / vial
- Molecular formula
- C400H625N111O115S9
- Molecular weight
- 9117.6 g/mol
- CAS
- 946870-92-4
- Grade
- Research use only (RUO)
$120.00
Dosage
1 mg / vialSold out
1 mg / vial — sold out
For laboratory and research purposes only. Not for human or animal consumption.