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Synthetic peptide Preclinical No robust human data

Peptide database · P-003

TB-500

Thymosin beta-4 fragment; Ac-LKKTETQ

TB-500 commonly refers to a short synthetic fragment related to thymosin beta-4; commercial labels and actual molecular identity are not always consistent.

01

Molecular profile

Molecular profile

Molecule class
Synthetic peptide
Origin
Synthetic fragment
Primary target system
Aktin- und Zellmigrationsprozesse; Zuordnung produktabhängig
Development stage
Preclinical development
Structure note

Bezeichnung für ein synthetisches Fragment beziehungsweise nicht einheitlich standardisierte thymosinbezogene Produkte.

02

Mechanism and signalling

Mechanism and signalling

Proposed effects are often extrapolated from thymosin beta-4 biology. Such extrapolation is not automatic because fragment identity, purity and formulation may differ.

03

Scientific classification

Scientific classification

This profile maps TB-500 to the research areas regeneration. Molecule class, evidence level, development stage and regulatory status are separated so that preclinical findings are not confused with authorised uses.

Tissue and regeneration research

Peptides studied in models of cell migration, matrix organisation, wound healing and tissue repair.

04

Evidence base

Preclinical

PreclinicalEarly human dataClinical dataPhase IIPhase IIIApproval and post-marketing data

Publicly available human evidence is limited. Any assessment must clearly distinguish the full endogenous peptide from fragments marketed as TB-500.

05

Regulatory status

Not generally authorised

Not generally authorised

This research substance has no general medicinal authorisation in Germany or the EU. Labels such as “research peptide” do not replace regulatory approval.

06

Safety and use notice

No dosing or administration recommendation

The available evidence does not establish safe self-directed use. This profile intentionally provides no dosing, sourcing or administration guidance.

07

Sources and registries

Sources and registries