Buy Thymosin Alpha-1 in the USA
N-acetylated 28-residue synthetic peptide (TA-1). US-based supplier, same-day shipping from Manhattan. Third-party COA on every vial. Research use only.
About Thymosin Alpha-1
Thymosin Alpha-1 (TA-1) is a synthetic 28-residue peptide with an N-terminal acetyl group, corresponding to the sequence originally isolated from bovine thymus tissue in the 1970s. It has been characterized across the peer-reviewed peptide-science literature, with published preclinical studies investigating T-cell maturation markers, dendritic-cell signaling assays, and Toll-like-receptor pathway activation across the peptide and immunology-research fields.
All Thymosin Alpha-1 sold by BioInfinity is manufactured by solid-phase peptide synthesis (SPPS), N-terminally acetylated, purified by reverse-phase HPLC, and confirmed by mass spectrometry to >99% purity. It ships as a lyophilized (freeze-dried) white powder in a septum-sealed vial, ready for reconstitution with bacteriostatic water for laboratory use.
Frequently Asked Questions
Where can I buy Thymosin Alpha-1 in the USA?▾
BioInfinity is a US-based research peptide supplier shipping Thymosin Alpha-1 same-day from our Manhattan facility. Every vial ships with a batch-matched third-party Certificate of Analysis (COA) and includes cold-chain packaging when the transit route requires it.
What purity is your Thymosin Alpha-1?▾
Our Thymosin Alpha-1 is >99% pure by HPLC, mass-spec confirmed (N-terminal acetylation verified), and endotoxin-tested. The exact assay results for the batch you receive are on your product page and included in the shipment.
How is Thymosin Alpha-1 shipped?▾
USPS Priority (2-3 business days) or UPS Ground (3-5 days). Cold-chain packaging with gel packs sized for the transit route. Discreet, plain, unbranded packaging with only your address on the label.
What payment methods work for Thymosin Alpha-1?▾
Zelle, Venmo, Cash App, credit/debit card, USDC stablecoin. Zelle clears fastest and is the most common payment method our repeat customers use.
Is Thymosin Alpha-1 for human use?▾
No. BioInfinity sells Thymosin Alpha-1 strictly for in-vitro laboratory research. It is not FDA-approved for any therapeutic indication and is not intended for human or veterinary consumption.
How should I store Thymosin Alpha-1?▾
Refrigerate lyophilized Thymosin Alpha-1 at 2–8°C for normal use. For long-term storage (until the end of expiry), store at −20°C protected from light. Once reconstituted, refrigerate at 2–8°C and use within 4 weeks.
Ready to Order Thymosin Alpha-1?
Same-day shipping from our Manhattan facility. Third-party COA included.
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