IGF-1 LR3

1mg • ≥99% Purity

Product Overview

IGF-1 LR3, also known as Long R3 IGF-1, is a synthetic analogue of human insulin like growth factor 1. It contains 83 amino acids. Compared with native IGF-1, it includes an arginine substitution at position 3 plus a 13 amino acid extension at the amino terminus. It is supplied as a high purity lyophilized powder for laboratory research.

Technical Specifications

Common Name: IGF-1 LR3

Chemical Name: Long R3 Insulin Like Growth Factor 1

Peptide Classification: IGF-1 Analogue

Amino Acid Sequence: 83 amino acid modified IGF-1 sequence

Molecular Formula: C₄₀₀H₆₂₅N₁₁₁O₁₁₅S₉

Molecular Weight: Approximately 9,111.4 g/mol

CAS Registry Number: 946870-92-4

Appearance: Lyophilized powder

Purity: ≥99%

Product Identification

IGF-1 LR3 may also be referenced in scientific literature plus laboratory databases under the following names:

• IGF-1 LR3
• LR3 IGF-1
• Long R3 IGF-1
• Long R3 Insulin Like Growth Factor 1

Research Library

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Topics Include:

• Peptide Terminology
• Growth Factor Peptides
• Molecular Structures
• Lyophilization
• Purity Standards
• CAS Registry Numbers