Single Vials

IGF-1 LR3

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IGF1LR3 ( 1mg ) - Long R3 insulin-like growth factor analog for cell culture applications. HPLC-verified purity, Third-party tested, Research-grade quality. For laboratory research use only. Not for human or veterinary use. Not for diagnostic or therapeutic applications.
CAS #: 946870-92-4

Purity ≥ 99% CAS 946870-92-4 Third party tested

Availability: In stock (can be backordered)

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Third party testedCOA on every batch

Purity ≥ 99%HPLC-UV-MS verified

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Testing & Quality Assurance+

Testing & Quality Assurance

Trust starts with transparency. Premier Bio Labs subjects every batch to comprehensive third-party testing before release, ensuring the materials powering your research meet pharmaceutical-grade standards.

Complete Batch Testing

Each product includes a Certificate of Analysis (COA) with verifiable data from independent laboratories.

COA Testing Parameters

Identity Verification – HPLC and Mass Spectrometry confirm molecular structure
Purity Analysis – HPLC quantification, typically ≥98%
Concentration Accuracy – Verified dosing levels
Molecular Weight – Mass spectrometry confirmation
Endotoxin Screening – LAL assay, <1.0 EU/mg
pH Testing – Solution stability validation
Sterility – Microbial contamination screening
Heavy Metals – Lead, mercury, cadmium analysis
Residual Solvents – Organic solvent detection
Moisture Content – Karl Fischer titration
Physical Inspection – Color, clarity, appearance
Traceability – Batch numbers, test dates, storage specs

All COAs include methodology, acceptance criteria, actual results, and QC team verification.

Disclaimer & Prohibited Use+

Legal Disclaimer:

The products offered by Premier Bio Labs are intended strictly for laboratory research purposes only and are sold exclusively to qualified professionals, institutions, and entities. These products are not for human consumption, veterinary use, or any application involving living organisms, including but not limited to diagnostic, therapeutic, or recreational purposes.

Prohibited Uses:

Regulatory & Liability Statement+

Regulatory Compliance:

Premier Bio Labs makes no claims, representations, or warranties that its products are approved by the U.S. () or any other regulatory agency for any specific purpose. The statements regarding these products have not been evaluated by the . These products are not intended to diagnose, treat, cure, or prevent any disease.

Liability Statement:

The purchaser assumes full responsibility for the safe handling, storage, transport, and use of any product obtained from Premier Bio Labs. Under no circumstances shall Premier Bio Labs, its owners, employees, or affiliates be held liable for any damages, injuries, or losses — direct or indirect — resulting from misuse, mishandling, or unauthorized application of its products.

Premier Bio Labs reserves the right to refuse sales to any individual or entity suspected of misuse, illegal activity, or non-compliance with these terms.

If you are uncertain about the safe and lawful use of these products, consult a qualified professional with expertise in laboratory research before purchase or use.

By completing a purchase with Premier Bio Labs, you acknowledge that you have read, understood, and agreed to this disclaimer in full.

Verified ≥ 99% purityIndependent HPLC-UV-MS on every batch

Batch specific COAPublished for every lot

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Overview

IGF-1 LR3

IGF1LR3 is a high-purity research supplied in lyophilized form. Long R3 insulin-like growth factor analog for cell culture applications. This product is manufactured under strict quality control standards and verified by third-party HPLC analysis.

Quality Specifications:
– HPLC-Verified Purity: ≥99%
– Sterile-Filtered and Lyophilized
– Certificate of Analysis (COA) Available
– GMP-Compliant Manufacturing
– Third-Party Laboratory Tested
– Stored at -20°C for Stability

Compliance Statement:
For laboratory research use only. Not for human or veterinary use. Not for diagnostic or therapeutic applications. This product is sold to qualified researchers and institutions for laboratory research purposes only. Purchasers must confirm compliance with all applicable local, state, and federal regulations.