20% off all GLPs — sale prices already appliedFree shipping over $300 · USA domesticYou are on the official Royal Peptides website — verify the link3rd-party verified COAs · Same-day shipping
✓ Verify official site
My account
Thymosin Alpha-1 (TA-1) 10mg Kit (100mg)
Make a vial labelFree printable label for NIIMBOT & Phomemo
Research use only Laboratory research materials

Royal Peptides products are offered exclusively for laboratory research, analytical and scientific applications. Not for human or veterinary use.

01Research product information

Royal Peptides supplies compounds intended for controlled laboratory research and analytical applications.

  • For research and analytical use only
  • Not intended for human consumption or administration
  • Not intended for veterinary use
  • Not represented as a drug, medicine or therapeutic product
  • Laboratory researchers are responsible for appropriate protocols and controls

Research onlyLaboratory materialAnalytical use

02Lyophilized product format

Where applicable, Royal Peptides research materials are supplied in lyophilized form. Lyophilization is a freeze-drying process used to remove moisture from material under controlled conditions.

  • Material appearance may differ between compounds and production lots
  • Lyophilized material may appear as a cake, film or fragmented material
  • The quantity of visible material may appear small relative to vial size
  • Visual appearance alone does not establish identity or purity
03Storage & laboratory handling

Storage requirements may vary by compound, formulation and production lot. Refer to the product label and available product-specific documentation.

  • Protect research materials from excessive heat
  • Limit unnecessary exposure to direct light and moisture
  • Keep containers securely closed when stored
  • Follow product-specific temperature requirements when provided
  • Use appropriate laboratory contamination-control procedures
04Packaging & quality documentation

Packaging components may vary slightly between production lots. This can include vial closures, cap styles, label positioning and external packaging.

  • Check the product label and lot identifier before laboratory use
  • Inspect the vial and closure for visible shipping damage
  • Packaging design may differ between batches
  • Lot-specific analytical documentation may be available in our COA library

View COA library →

Healing & Growth In stock

Thymosin Alpha-1 (TA-1)

Price range: $55.00 through $480.00
$4.80/mg
Buy more · save morePick a bundle
Lowest price 10vial kit Shop kits View →
  

Please review before orderingImportant product notice
10-vial kits — vials are not individually labeled
10-vial research kits are supplied without individual vial labels. Product and batch identification are provided with the kit packaging.
Reconstitution materials
For reconstitution-related research, use Royal Peptides® Reconstitution Solution ↗ or a genuine manufacturer-sealed Hospira® / Pfizer® product where applicable.
Support notice
Support may be limited when unverified third-party materials are used.
Third-party testedBatch COA on file
Same-day shippingOn in-stock orders
Discreet & securePlain packaging

Research noticeFor laboratory and research purposes only. Not intended for human consumption, diagnostic or therapeutic use, or administration to humans or animals.

Thymosin Alpha-1 (TA-1) Research Peptide

High-Purity Immune Modulator | USA-Based Shipping | For Research Use Only

Package Contents:
10 Vials – 100mg Total (10mg per vial)

Product Overview:
Thymosin Alpha-1 (TA-1) is a naturally occurring peptide fragment derived from prothymosin alpha, a protein involved in regulating immune responses. In research settings, TA-1 is widely studied for its potential to enhance immune function, promote T-cell activity, and support overall immune system performance.

Key Features:

  • ≥99% purity, third-party tested for quality assurance

  • Lyophilized (freeze-dried) powder for enhanced stability

  • Ships fast from the USA

  • Ideal for academic, laboratory, and clinical research

  • ⚠️ For Research Use Only – Not for human or veterinary use

Product Specifications:

  • Peptide: Thymosin Alpha-1 (TA-1)

  • Format: Lyophilized powder

  • Total Quantity: 100mg (10 vials x 10mg)

  • Storage Instructions: Store at ≤ 4°C in a cool, dry place. For long-term storage, freeze at -20°C.

  • Reconstitution: Requires reconstitution with Bacteriostatic Water (30mL), available separately.

Scientific Interest:
Research suggests Thymosin Alpha-1 may contribute to:

  • Enhancing immune surveillance and T-cell activation

  • Improving resistance to infections (viral, bacterial, fungal)

  • Regulating inflammation and immune system balance

  • Supporting studies related to immune deficiencies and immunotherapy

Important Notice:
This product is intended strictly for laboratory research use only. It is not intended for human or veterinary use, consumption, or therapeutic applications.

Research specifications

Amino acid sequence & breakdown
Standard residueModified residueConjugation site
28-residue breakdown
N-terminal acetylation in thymalfasin must be confirmed for the supplied form
Chemical structure2D chemical structure reference for Thymosin alpha 1
View verified structure source
PubChem CID16130571
ApplicationImmune signaling and T-cell research
Also known asThymalfasin, Thymosin α1
SequenceSDAAVDTSSEITTKDLKEKKEVVEEAEN
Sequence / chemistry notesN-terminal acetylation in thymalfasin must be confirmed for the supplied form
Molecular formulaC129H215N33O55
Molecular weight3108.3 g/mol
CAS number62304-98-7
Purity specification≥99%
FormLyophilized powder
StorageStore at −20°C

Related products