What is Cartalax?
Cartalax is a Khavinson bioregulator peptide targeting cartilage and connective tissue. Studied for normalisation of chondrocyte gene expression, collagen production, and age-related cartilage decline. Used in osteoarthritis and joint longevity research models. Research use only.
Research Applications
Chondrocyte Biology
Proliferation, collagen II expression, proteoglycan synthesis
Cartilage Geroprotection
Age-related chondrocyte senescence, ECM degradation inhibition
Collagen Synthesis Studies
Type I/II collagen expression, fibroblast activation, ECM organisation
Joint & Osteoarthritis Models
Cartilage degradation scoring, inflammatory cytokines, MMP inhibition
Connective Tissue Repair
Tendon and ligament fibroblasts, tissue remodelling, growth factor interaction
Quick Specs
| Form | Lyophilized powder |
| Purity | ≥99% by HPLC — every batch |
| CAS Number | N/A — proprietary tripeptide |
| Molecular Formula | Ala-Glu-Asp-Gly tetrapeptide analogue |
| Identity | MS molecular weight confirmed — every batch |
| Peptide Type | Cartilage & Connective Tissue Bioregulator |
| COA | Janoshik-independent, publicly verifiable |
| Manufacture | In-house Fmoc SPPS — Qingdao, China |
| Storage | -20°C sealed | 2–8°C reconstituted (4 weeks) |
| Shelf Life | 24 months (unopened) |
Certificate of Analysis (COA)
Frequently Asked Questions
How do I reconstitute Cartalax?
Add 1–2 mL bacteriostatic water to the lyophilized vial and swirl gently until clear. Dissolves within 1 minute.
How should Cartalax be stored?
Store lyophilized vials at −20°C. Reconstituted solution is stable at 2–8°C for up to 4 weeks.
What connective tissues does Cartalax target?
Cartalax was designed as a cartilage-targeting bioregulator but also shows activity in connective tissue broadly including tendons, ligaments, and bone-adjacent matrix. COA and full specification available via Janoshik.
Peptide Research Tools: Use Vesta’s free peptide calculators — reconstitution, BAC water, dosing, half-life, and mixing charts.
International shipping: 7–14 days