BIOREGULATORS
Testagen
Khavinson-class peptide bioregulator. Investigated in reproductive-axis research literature.
Bundle & save
Free shipping
on orders over $300
Damage protection
replacement guarantee
Secure checkout
3D Secure
Certificate of Analysis
Third-party tested · ISO/IEC 17025 accredited
—
purity
✓ Passed full QC panel
- Variant
- Testagen · 20 mg
- Lot #
- —
- Labeled
- 20 mg
- Tested
- —
Full QC panel
- Purity (HPLC)
- —
- Net Peptide Content
- Pass
- Identity (HPLC-MS)
- Confirmed
- Heavy Metals (ICP-MS)
- Not detected
- Sterility
- No growth
- Endotoxin (LAL)
- Within limits
Purity, lot and tested date are per-lot; remaining QC rows are representative — exact values on the CoA.
Compound Information
Chemical and structural properties
Chemical identity verified via NIH PubChem · biological targets characterized from the peer-reviewed literature.
Molecular profile
Structure
- CAS Number
- —
- Molecular Formula
- C17H29N5O9
- Molecular Weight
- 447.4 g/mol
- Sequence
- —
- Type
- Research peptide
- PubChem
- CID 123863700 ↗
Biological targets
Interactions
- Primary target
- No canonical receptor; binding to CAG-containing DNA sequences (proposed)
- Pathway
- Nuclear uptake; peptide–DNA interaction; epigenetic gene-expression regulation (proposed)
- Mechanism
- Synthetic tetrapeptide (Lys-Glu-Asp-Gly) studied as a peptide bioregulator
- Research area
- Epigenetic gene regulation, endocrine and immune bioregulator research
Physical properties
Handling & Storage
- Appearance
- White to off-white lyophilized powder
- Solubility
- Soluble in sterile or bacteriostatic water; reconstitute prior to use
- Storage
- 2-8 deg C, protect from light
- Country of origin
- USA
Sources & References
Peer-reviewed research
Indexed in NIH PubMed. Provided for research context; not a claim of clinical outcome.
BIOCHEMISTRY. BIOKHIMIIA
Penetration of short fluorescence-labeled peptides into the nucleus in HeLa cells and in vitro specific interaction of the peptides with deoxyribooligonucleotides and DNA
2011 · PMID 22117547
Fedoreyeva LI et al.
View Source ↗MOLECULES (BASEL, SWITZERLAND)
The Inhibitory Effect and Adsorption Properties of Testagen Peptide on Copper Surfaces in Saline Environments: An Experimental and Computational Study
2025 · PMID 40807317
Dobriţescu A et al.
View Source ↗INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
Neuroepigenetic Mechanisms of Action of Ultrashort Peptides in Alzheimer's Disease
2022 · PMID 35457077
Ilina A et al.
View Source ↗
⚠ Important research notice
PRODUCTS ARE INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. Bodily introduction of any kind into humans or animals is strictly prohibited by law. Products should only be handled by licensed, qualified professionals. Products sold are not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food, or cosmetic.
All the research peptides you need, with the peace of mind at your fingertips.
Stay Connected with Aminologix
Be the first to receive exclusive discount codes, new product launches, special offers, educational content, research updates, and company news. No spam. Unsubscribe anytime.