BIOREGULATORS
Livagen
Khavinson-class peptide bioregulator. Investigated in hepatic tissue research literature.
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Certificate of Analysis
Third-party tested · ISO/IEC 17025 accredited
—
purity
✓ Passed full QC panel
- Variant
- Livagen · 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
- 433257-50-2
- Molecular Formula
- C18H31N5O9
- Molecular Weight
- 461.5 g/mol
- Sequence
- —
- Type
- Research peptide
- PubChem
- CID 87919683 ↗
Biological targets
Interactions
- Primary target
- No defined receptor; direct chromatin / DNA interaction (proposed)
- Pathway
- Chromatin decondensation; pericentromeric and telomeric heterochromatin activation (proposed)
- Mechanism
- Synthetic tetrapeptide (Lys-Glu-Asp-Ala) studied as a peptide bioregulator
- Research area
- Epigenetic and chromatin regulation, cellular aging research
Physical properties
Handling & Storage
- Appearance
- White lyophilized powder
- Solubility
- Soluble in 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.
BULLETIN OF EXPERIMENTAL BIOLOGY AND MEDICINE
Effects of Livagen peptide on chromatin activation in lymphocytes from old people
2002 · PMID 12533768
Khavinson VKh et al.
View Source ↗BULLETIN OF EXPERIMENTAL BIOLOGY AND MEDICINE
Effects of short peptides on lymphocyte chromatin in senile subjects
2004 · PMID 15085253
Khavinson VKh et al.
View Source ↗ANNALS OF THE NEW YORK ACADEMY OF SCIENCES
Activation of pericentromeric and telomeric heterochromatin in cultured lymphocytes from old individuals
2007 · PMID 17460203
Lezhava T et al.
View Source ↗GEORGIAN MEDICAL NEWS
EPIGENETIC MODIFICATION UNDER THE INFLUENCE OF PEPTIDE BIOREGULATORS ON THE "OLD" CHROMATIN
2023 · PMID 37042594
Lezhava T et al.
View Source ↗GEORGIAN MEDICAL NEWS
[Genomic instability in atherosclerosis]
2014 · PMID 25541832
Dzhokhadze TA 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.
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