Thymic Bioregulator
Testagen
Synthetic tetrapeptide bioregulator studied in immune research.
$60.00
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Volume Discounts
Don't forget your reconstitution solution
Bacteriostatic Water 30mL
$14.99
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.
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
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
