TB-500
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This product is sold for in-vitro research purposes only. It is not a drug, food, cosmetic or supplement. Not for human or animal consumption.
| Compound | TB-500 |
| Sequence / formula | Ac-LKKTETQ (common TB-500/fequesetide fragment; full thymosin beta-4 reference is Ac-SDKPDMAEIEKFDKSKLKKTETQEKNPLPSKETIEQEKQAGES) |
| SKU | TB10 |
| Vial size | 10mg |
| Stock | 100 units |
Overview
TB-500 is generally referenced in research catalogs as fequesetide (an active-region peptide of thymosin β4), used experimentally to investigate actin dynamics, cell migration, and repair-associated signalling pathways in controlled laboratory systems.
Disclaimer
Apex Biohacks does not provide medical advice, treatment guidance or dosing recommendations. The information here describes published research only.
What's in every CoA
Every lot is shipped to an independent ISO-17025 accredited lab and tested before it leaves the facility.
- HPLC purity quantification
- Mass spec confirmation (MALDI-TOF)
- Endotoxin testing (LAL)
- Bioburden / sterility
- Appearance & moisture content
- Lot, manufacture & test dates
Suggested reconstitution
Slowly add the bacteriostatic water of your choice to the lyophilized peptide. Swirl gently — do not shake.
| Vial | 10mg |
| BAC water | 2.0 mL |
| Resulting concentration | 5.00 mg / mL |
| Per 10 IU on U-100 syringe | 0.500 mg |
Need exact numbers?
The dosing calculator works out reconstitution volumes, draw amounts and concentrations for any vial size + diluent combo.
Open the calculator →What the lab says
Often researched together
CoA on request
CoA verified
CoA verified
CoA on requestBefore you order TB-500.
Handling, documentation and shipping details for this compound.
No. TB-500 is supplied strictly for in-vitro laboratory research. It is not a drug, supplement, food or cosmetic and must not be used in or on humans or animals.
Each lot is assayed by an independent laboratory for HPLC purity, mass-spec identity and endotoxin. The Certificate of Analysis for the current lot is linked on this page and in our CoA library.
Lyophilised vials should be kept sealed, protected from light, at −20 °C for long-term storage (2–8 °C short term). Once reconstituted, store at 2–8 °C and use within the period stated on the CoA.
Orders ship in insulated, tracked mailers from our EU warehouse. Typical delivery is 3–5 business days within the shipping zones listed at checkout.