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Peptide Pens

TB-500 10mg Pen

$104.00

TB-500 3 mL Pen

The Science, Simplified: TB-500 is a synthetic actin-binding fragment of thymosin beta-4.

Product Specifications – TB-500 10 mg 3 mL Pen

  • Total TB-500: 10 mg
  • Volume: 3 mL pre-filled pen
  • Clicks in the pen: 300
  • Volume per click: 0.01 mL
  • Dial range: 1–60 clicks per dispensing (0.01–0.60 mL)
  • Peptide per click: ≈33.3 mcg TB-500
  • Concentration: ≈3.33 mg/mL
  • Purity: Research-grade, third-party tested (COA available)
  • Format: Ready-to-use multi-use pre-filled pen

Key Research Focus: Actin dynamics and cytoskeletal research.

Physical Form & Solubility:

  • Appearance: Clear to slightly opalescent liquid
  • Solubility: Already in aqueous solution. Highly soluble; no reconstitution required.

Pen Format Details: The 3 mL pre-filled pen is a multi-use system designed for precise, consistent dispensing of the research compound. It features a sealed cartridge and dial mechanism for accurate volume control. The pen is ready for immediate laboratory use with no mixing or transfer steps required. Each pen is labeled with total peptide content and lot-specific COA reference.

Stability & Handling Notes:

  • Refrigerated at 2–8°C (36–46°F). Practical shelf life is 4–6 weeks when protected from light and handled with clean laboratory technique.
  • Do not freeze. Avoid prolonged room-temperature exposure.
  • Discard after 6 weeks or if the solution becomes cloudy, discolored, or shows particulate matter.
  • Protect from light and moisture at all times.

TB-500 Research Studies

Selected English-language peer-reviewed references for laboratory research context. Links open publisher or PubMed/PMC records.

Read the TB-500 research overview

  1. Thymosin β4: a multi-functional regenerative peptide. Basic properties and clinical applicationsPubMed 22074294
  2. Thymosin β4 as a restorative/regenerative therapy for neurological injury and neurodegenerative diseasesPubMed 25613458
  3. beta-ThymosinsPubMed 17468232
  4. The role of thymosin-β4 in kidney diseasePubMed 26096077
  5. Thymosin beta 10 and thymosin beta 4 are both actin monomer sequestering proteinsPubMed 8416954
TB-500 amino acid chain
TB-500 — amino acid chain (N→C)