Research Use Only · Not for Human Consumption
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IGF-1 LR3
Long R3 IGF-1 · CAS 143045-27-6
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Lyophilized IGF-1 LR3 — third-party HPLC tested, supplied for laboratory research use only.
IGF-1 LR3 exists for a practical reason. Native IGF-1 in serum is almost entirely bound to IGFBP-3 in a complex with the acid-labile subunit, which makes dose-response work in cell culture unpredictable. Two modifications — an N-terminal 13-residue extension a… Read more ↓
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Third-party HPLC tested
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99%+ HPLCIdentity & purity
COA per lotDownloadable
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LyophilizedCold-chain packed
Details
Everything about this vial
What is IGF-1 LR3?
IGF-1 LR3 exists for a practical reason. Native IGF-1 in serum is almost entirely bound to IGFBP-3 in a complex with the acid-labile subunit, which makes dose-response work in cell culture unpredictable. Two modifications — an N-terminal 13-residue extension a…
For laboratory & research use only. Not a drug, supplement, or food; not for human or animal consumption, diagnostic, or therapeutic use. No medical claims are made.
How it’s handled in research
Supplied as a lyophilized powder. Reconstitute with bacteriostatic water to the working concentration required by your protocol — use the reconstitution calculator to compute volume per mg.
Storage & stability
Store the sealed lyophilized vial at −20°C, desiccated and away from light. Once reconstituted, keep refrigerated and use within the window appropriate to your protocol.
Shipping & payment
In-stock items ship the same business day, Canada-wide, in cold-chain packaging. Free shipping on orders over $250. Pay by Visa or Mastercard — credit or debit — or by Interac e-Transfer straight from your bank app.
Specification
The spec sheet
CAS Number
143045-27-6
Purity (HPLC)
≥ 99%
Form
Lyophilized powder
Storage
−20°C, desiccated
Use
Research Use Only
99+
Certificate of Analysis
HPLC · MS confirmation · endotoxin screen — included per lot
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Catalog
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IGF-1 LR3