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ETHEREALPEPTIDES
ETHEREALPEPTIDES
IGF-1 LR3 — lyophilised vial, research use only
Lyophilised vial
GHRH & Secretagogue

Representative render — packaging may vary

IGF-1 LR3

Also indexed as Long R3 IGF-1 · LR3 IGF-1 · Long R3 insulin-like growth factor 1

Research Use OnlyTesting pending

No independent assay has been published for this product yet. Nothing shown on this page is a measurement of the material in stock.

All products currently listed on this site are for research purposes only.

An 83-residue recombinant analogue of insulin-like growth factor 1 engineered for reduced binding-protein affinity.

Size

$51.99

$92.00

Save 43%

Shown with code SAVE20 · your cart shows $64.99 until you enter it at checkout

per unit · EP-IGF-001

Ships in 8–10 days
1

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Paid & cleared by 2:00 pm ET · Mon–Fri, excluding holidays

Tracked delivery with FedEx & USPS

Delivery time depends on your service and destination. See shipping details

Add 2 more to reach $61.74 per unit.

Bulk pricing · 1mg
QuantityUnit priceSaving
1–2$64.99
3–5$61.745%
6–8$58.4910%
9+$55.2415%

No independent assay has been published for the 1mg lot yet. Its certificate appears here when it is completed. Until then nothing published for this product is a measurement of the material in the vial.

Literature

Research context

Long R3 IGF-1 carries a glutamate-to-arginine substitution at position 3 and a 13-residue N-terminal extension. Both modifications sharply lower affinity for the IGF-binding proteins, which is why the analogue is the standard IGF-1 receptor agonist in serum-free cell culture and bioprocess media literature.

Documented research areas

  • IGF-1 receptor agonism
  • IGFBP binding-affinity engineering
  • Serum-free cell culture supplementation
  • PI3K/Akt and MAPK growth signalling

Specification

Chemistry

CAS number
946870-92-4
Molecular formula
C400H625N111O115S9
Molecular weight
9117.6 g/mol
Form
Lyophilized powder
Appears in
4 documented research areas
Amino acid sequence
MFPAMPLLSLFVNGPETLCGAELVDALQFVCGDRGFYFNKPTGYGSSSRRAPQTGIVDECCFRSCDLRRLEMYCAPLKPAKSA

Laboratory

Storage and handling

Storage

Store lyophilized powder at -20°C. Avoid repeated freeze-thaw once reconstituted.

Handling

For laboratory use by qualified personnel only.

Research use only. This material is supplied for laboratory research by qualified personnel. It is not a drug, food, cosmetic or household product, and it is not for human or veterinary use. See our research use policy and prohibited uses.

Sources

Selected references

External links open in a new tab. Ethereal Peptides is not affiliated with the publishers or the authors listed.

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