Thymic Bioregulator
Testagen
Synthetic tetrapeptide bioregulator studied in immune research.
$69.00
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Volume Discounts
Don't forget your reconstitution solution
Bacteriostatic Water 30mL
$25.00
Purchase Options
Lab Verified
HPLC-MS + endotoxin
Same-Day Ship
Orders by 2PM EST
Damage Coverage
Free replacement
Discreet Packaging
Plain outer box
Research Use Only
Not for human or veterinary consumption. For laboratory and in-vitro research purposes only.
Total
$69.00
Description
Testagen is a synthetic tetrapeptide bioregulator used in laboratory research.
Reconstitution
Reconstitute with bacteriostatic water in your preferred ratio. Store reconstituted vials refrigerated (2–8 °C) and use within recommended timeframes for your protocol.
Storage
Unreconstituted lyophilized powder stable at room temperature for short periods; refrigerate (2–8 °C) for long-term storage. Avoid repeat freeze/thaw cycles.
- Dose
- 10mg
- Purity
- ≥ 99%
- Form
- Lyophilized powder
- Storage
- Refrigerate after reconstitution
- Origin
- USA — synthesized & shipped domestically
- Testing
- HPLC-MS, MALDI, endotoxin screen
Certificate of analysis available on request
The batch certificate for this item isn't published online yet. Request it here and we'll email you the lab report for the batch you receive.
Research Overview
Testagen is a synthetic tetrapeptide bioregulator (Lys-Glu-Asp-Gly) studied in thymic and immune research models. It is part of the bioregulator peptide family used in cellular aging and immune-function investigations.
Mechanism of Action
Research suggests Testagen modulates expression of genes associated with T-cell differentiation and thymic stromal function in cell models.
Research Applications
- Thymic research models
- Immune-cell gene expression studies
- Bioregulator peptide investigations
Reconstitution & Handling
Certificate of Analysis
Lot / Batch
QP-2025-8031
- Product
- Testagen
- Manufacture date
- 2025-12-08
- Test date
- 2025-12-11
- Expiration
- 2028-12-08
- Appearance
- White to off-white lyophilized powder
- Identity
- Confirmed — matches reference standard
- Purity (HPLC)
- 99.90%
- Water content (KF)
- 1.90%
- Endotoxin (LAL)
- < 0.06 EU/mg
- Bioburden
- < 1 CFU / vial
- Analytical methods
- RP-HPLC, ESI-MS, MALDI-TOF, LAL endotoxin assay
- Released by
- QPUSA Quality Assurance Lab
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