QSC Peptidology
Catalog/Recovery & tissue repair/Thymosin Alpha-1 5mg — 10-Vial Pack
Thymosin Alpha-1 5mg — 10-Vial Pack vial

Illustrative

Thymosin Alpha-1

5mg (10-vial pack) lyophilized · Batch TA1-2607 · Released 2026-07

$128.92

Vial size

Need just one vial instead of the 10-vial kit? Email us to arrange — same per-vial price.

Specifications

Purity
99.2% (HPLC, in-house QC)
CAS
62304-98-7
Molecular mass
3108.3 g/mol
Plasma half-life
~2 hr
Form
Lyophilized white powder
Storage
−20°C long-term, or 2–8°C refrigerated for near-term use
Shipping
Insulated, from China, 10–15 days (58 countries)

In-house QC results

Batch TA1-2607

QSC Peptidology

In-house analytical QC · China

Purity (HPLC)
99.2%
Method
RP-HPLC at 220 nm
Identity
3108.0 Da (theoretical 3108.3 Da, -0.3)
Endotoxin
< 5 IU/mg
Released
2026-07-07 · retest by 2028-07-06

Independent third-party re-verification available for this batch on request — not run by default.

About this peptide

Thymosin Alpha-1 is a synthetic 28-amino acid peptide identical to the natural thymic hormone isolated from thymus tissue. It has been studied extensively in immune modulation research — T-cell maturation, cytokine signaling, and host response to infection. Half-life is approximately 2 hours. Supplied as lyophilized acetate salt under nitrogen. Reconstitution at 1–3 mg/mL in sterile or bacteriostatic water; refrigerate. Most-cited dosing protocols in animal studies use sub-Q administration.

Research articles about Thymosin Alpha-1

Questions about Thymosin Alpha-1 5mg — 10-Vial Pack

How is Thymosin Alpha-1 5mg — 10-Vial Pack reconstituted?

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Thymosin Alpha-1 5mg — 10-Vial Pack is supplied as lyophilized powder under nitrogen. Typical reconstitution is in sterile or bacteriostatic water; the exact concentration depends on your protocol. Our free reconstitution calculator computes mL per dose and insulin-syringe units from any combination of vial size, water volume, and target dose.

What is the HPLC purity of this batch?

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Batch TA1-2607 of Thymosin Alpha-1 5mg — 10-Vial Pack is verified in-house at 99.2% HPLC main-peak purity, with molecular weight confirmed by LC-MS and endotoxin screened by LAL assay. That in-house COA — chromatogram, mass spec trace, and purity call — is bundled with your order as a downloadable PDF. Independent third-party re-verification can be arranged for a specific batch on request; it isn't run by default.

How does QSC ship internationally?

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All orders ship via DHL, UPS, or FedEx from our China facility, insulated for transit, to 58 countries. Customs duties are prepaid by us (DDP) — no surprise charges on delivery. Estimated transit time is about 10–15 days door to door. Tracking number is emailed when the shipment is scanned by the courier.

What payment methods are accepted?

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One fully automated, self-serve method, 10% off: "Pay with crypto or card" at checkout takes a direct crypto payment from your own wallet (Bitcoin, Ethereum, USDT, USDC and more) or a normal card payment via our card-to-crypto processing partner — no crypto wallet needed for cards. Wire transfer, PayPal, and Revolut can be arranged by email before you order, at the regular price without the 10% discount. ACH is temporarily paused. Full payment-method details are on the shipping & payment page.

Should Thymosin Alpha-1 be paired with other peptides in research protocols?

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Thymosin Alpha-1 can be studied alone or in combination with other tissue repair peptides depending on your research design. Common pairings appear in published literature; the QSC catalog includes pre-bundled stacks for the most-cited combinations.

Is Thymosin Alpha-1 administered locally or systemically in published research?

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Most published rodent studies in tendon and ligament repair use peri-lesion subcutaneous or intramuscular administration to concentrate the molecule at the repair site. Systemic (sub-Q at a distant site) administration is also reported, particularly for studies probing systemic immune or gut effects. Choice of route depends on the experimental question.

Insulated shipping

Sealed under nitrogen, insulated for transit.

Ships to 58 countries

DHL, UPS, or FedEx — customs prepaid by us (DDP).

Batch results published

In-house HPLC/LC-MS data for this batch, shown above.

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