BPC-157 & TB-500

BPC-157 + TB-500 Overview

BPC-157 + TB-500 is a combination peptide blend that brings together two widely studied research compounds: BPC-157 and TB-500. In laboratory settings, this blend is used to examine how peptide systems associated with vascular signaling, extracellular matrix activity, actin regulation, and cell migration may function alongside one another in broader structural research models.

Mechanism of Action & Applications

BPC-157 is commonly studied for its interaction with angiogenic, nitric oxide-related, and growth factor-mediated signaling pathways, while TB-500 is generally studied in relation to thymosin beta-4 biology and actin-associated cellular dynamics. Thymosin beta-4 is known to bind G-actin and regulate the pool of unpolymerized actin within cells, making TB-500-related research relevant to cell migration, cytoskeletal organization, and pathway-level tissue response models. As a blend, BPC-157 + TB-500 is commonly used in research involving connective tissue biology, vascular signaling, extracellular matrix dynamics, cell migration, and structural pathway coordination.

Research History

This blend reflects the growing use of multi-peptide research systems in preclinical and laboratory settings. BPC-157 emerged from research involving gastric peptide fragments and vascular or structural signaling, while TB-500 developed through interest in thymosin beta-4-related peptide fragments and actin-regulatory biology. Vendor listings now commonly position the combination as a single blend for coordinated pathway research, although each component retains its own distinct literature background and chemical identity.

Chemical Information (BPC-157)

CAS Number

137525-51-0

Molecular Formula

C₆₂H₉₈N₁₆O₂₂

Molecular Weight

1,419.5 g/mol

PubChem ID

9941957

Chemical Information (TB-500)

CAS Number

77591-33-4

Molecular Formula

C₂₁₂H₃₅₀N₅₆O₇₈S

Molecular Weight

4,963.49 g/mol