Thymosin Alpha-1 Peptide Vial

Direct Anti Peptide is proud to offer Thymosin Alpha-1 Peptide Vial, a rigorously characterized synthetic peptide supplied at ≥98% purity for qualified research professionals. Lyophilized for maximum stability and supplied in a sterile glass vial, this product is manufactured to the highest analytical standards. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

Thymosin Alpha-1 is a naturally occurring peptide fragment originally isolated from thymosin fraction 5 of the thymus gland. The synthetic version supplied by Direct Anti Peptide replicates the endogenous sequence and has been widely adopted in immunological, virological, and oncological research models. Its well-documented role in modulating immune cell signaling pathways makes it a high-demand reference compound in peptide science. Researchers investigating immune dysregulation, chronic infectious disease models, and cellular regulatory mechanisms consistently include Thymosin Alpha-1 in their experimental toolkits. Buy online with confidence knowing every vial is produced under strict quality controls.

Peptide Structure & Amino Acid Sequence

Thymosin Alpha-1 is a 28-amino acid peptide with the sequence: Ac-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-OH. The N-terminus is acetylated, a structural feature critical to its biological recognition in research assays. Its molecular formula is C₁₂₉H₂₁₅N₃₃O₅₅S, with a molecular weight of approximately 3108.3 Da. This precise primary structure ensures compatibility with established in vitro and in vivo research protocols that demand sequence-verified reagents.

Chemical & Physical Characteristics

Thymosin Alpha-1 Peptide Vial from Direct Anti Peptide presents as a white to off-white lyophilized powder. Key physicochemical characteristics include:

• Molecular Weight: ~3108.3 Da
• Molecular Formula: C₁₂₉H₂₁₅N₃₃O₅₅S
• CAS Number: 62304-98-7
• Appearance: White to off-white lyophilized solid
• Solubility: Soluble in aqueous buffers (research grade)
• Form: Lyophilized powder in sterile glass vial

These characteristics make it suitable for use across a broad range of immunological and biochemical research assays requiring a stable, well-defined peptide standard.

Purity & Analytical Verification (HPLC & MS)

Every batch of Thymosin Alpha-1 Peptide Vial supplied by Direct Anti Peptide undergoes rigorous analytical testing prior to release. Purity is confirmed at ≥98% by reverse-phase high-performance liquid chromatography (RP-HPLC). Molecular identity and sequence integrity are independently validated by mass spectrometry (MS), ensuring the correct molecular weight and fragmentation profile. Certificates of Analysis (CoA) reflecting these results are available upon request and accompany each order, giving researchers documented confidence in the reagent quality they are purchasing.

Quality Control & Lyophilization Integrity

Lyophilization is performed under controlled conditions to remove residual moisture while preserving peptide conformation and bioactivity in research contexts. Each vial is sealed under inert atmosphere to prevent oxidative degradation. The sterile glass vial format protects the lyophilized cake from physical damage, humidity, and contamination during transit and laboratory storage. Batch-to-batch consistency is maintained through standardized synthesis and downstream purification workflows, ensuring researchers receive a reproducible product every time they order from Direct Anti Peptide.

Safety, Handling & Laboratory Precautions

Thymosin Alpha-1 Peptide Vial is supplied exclusively for in vitro and preclinical research use by trained laboratory professionals. Standard laboratory safety protocols must be observed at all times:

• Wear appropriate personal protective equipment (PPE) including gloves, lab coat, and eye protection.
• Handle in a suitable laboratory environment with adequate ventilation.
• Avoid inhalation of lyophilized powder during vial manipulation.
• Consult institutional safety guidelines and relevant Safety Data Sheets (SDS) before use.
• This product is not approved for administration to humans or animals under any circumstances.

Reconstitution, Packaging & Storage

Thymosin Alpha-1 Peptide Vial is supplied as a lyophilized solid intended for reconstitution by qualified researchers using appropriate research-grade solvents in accordance with their institutional protocols. Recommended storage conditions are as follows:

• Long-term storage: −20°C in a frost-free freezer
• Short-term stability: Stable at 4°C for limited periods when kept sealed
• Avoid: Repeated freeze-thaw cycles and exposure to direct light or humidity
• Post-reconstitution: Aliquot and store per institutional research guidelines

Packaging is designed to maintain lyophilization integrity during international shipping and standard laboratory handling.

Intended Research Use & Market Positioning

Thymosin Alpha-1 is one of the most extensively studied immunomodulatory peptides in preclinical research. Scientific literature documents its investigation across models related to immune cell activation, chronic viral infection, respiratory dysfunction, hepatic inflammation, and oncological signaling. It has also appeared in research contexts examining cystic fibrosis pathways, cytomegalovirus, tuberculosis, and chronic hepatitis models. Direct Anti Peptide positions this compound as a premium-grade research reagent for institutions, universities, and independent laboratories requiring a dependable, purity-verified reference peptide for sale at a competitive best price.

Ordering, Availability & Fulfillment

Direct Anti Peptide offers Thymosin Alpha-1 Peptide Vial for sale online with fast, discreet fulfillment and international shipping options. Orders are processed promptly and dispatched with full documentation including batch-specific CoA. Multi-vial bulk purchasing options are available for laboratories requiring larger quantities, offering significant cost efficiencies per unit. Order now through our secure eCommerce platform to take advantage of our best price guarantee and dedicated customer support team.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. Thymosin Alpha-1 Peptide Vial is sold strictly as a laboratory research reagent. Direct Anti Peptide makes no representations regarding suitability for therapeutic, prophylactic, or diagnostic purposes. All purchasers are solely responsible for ensuring compliance with applicable local, national, and international regulations governing the procurement and use of research peptides. This product must only be handled by trained research professionals operating within appropriately licensed facilities.