Testagen
Testagen
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Product details
Testagen is a synthetic short-peptide bioregulator from the Khavinson family of low-molecular-weight regulatory peptides, the same structural class as Epithalon and Pinealon. It is a short chain of amino-acid residues rather than a protein, supplied as a defined synthetic compound.
In the published preclinical literature, Testagen has been characterised at the molecular level for how a short peptide of this class is taken up by cultured cells and how it associates, in cell-free assays, with deoxyribonucleotides, DNA, and histone-DNA complexes, alongside animal-model work recording endocrine-tissue endpoints. It is supplied as a research compound and is not intended for human or veterinary use.
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supplied for laboratory research only
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Research
Testagen has been characterised in preclinical laboratory models. The primary studies below, in cultured cells, cell-free binding assays, and an animal endocrine model, recorded uptake, binding, and tissue-level endpoints, with the work centred on how a short peptide of this class is handled by cells and how it associates with DNA and histones. The literature is thin and preclinical; it describes the compound, not any outcome in humans.
3 preclinical studies indexed · cell uptake and dna binding and animal endocrine · links open on PubMed
Cell uptake and DNA binding 2 studies
In vitro
Penetration of short fluorescence-labelled peptides into the nucleus in HeLa cells and in-vitro specific interaction of the peptides with deoxyribooligonucleotides and DNA
In cultured HeLa cells, the localisation of FITC-labelled Lys-Glu-Asp-Gly (named in the report as testagen) was tracked into the cytoplasm, nucleus, and nucleolus, and in cell-free assays fluorescence quenching was used to measure the peptide’s binding to deoxyribooligonucleotides and DNA as the recorded interaction endpoints.
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In vitro
Interaction of short peptides with FITC-labelled wheat histones and their complexes with deoxyribooligonucleotides
In cell-free assays, fluorescence quenching was used to measure the binding of six short peptides, Lys-Glu-Asp-Gly included by sequence, to FITC-labelled wheat histones and to histone-deoxyribooligonucleotide complexes, mapping the association with the N-terminal histone regions as the measured endpoint.
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Links open the original study on PubMed. For research and educational purposes, descriptive of the published preclinical literature, not therapeutic claims about any ai-peptides product. A Certificate of Analysis and a Safety Data Sheet are available on request for every batch.
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