B7-33 6mg | 10-Vial Kit | RXFP1 Relaxin Analogue

Description

What is B7-33?

B7-33 is a single-chain peptide analogue of the relaxin-2 B-chain, engineered to selectively activate RXFP1 (relaxin family peptide receptor 1) while avoiding the native two-chain structure of relaxin-2. Studied for anti-fibrotic effects, collagen remodelling, vasodilation, and cardioprotection — without the insulin-like A-chain that complicates full relaxin manufacture. Represents a simplified, single-chain RXFP1 agonist for fibrosis and cardiovascular research. Research use only.