Cartalax (20mg)

$34.00

Add to cart

Cartalax (20mg)

$34.00

Cartalax (20mg) For Sale

Cartalax (also known as AED or AC-4) is a tripeptide complex (alanine-glutamic acid-aspartic acid) that modulates cartilage and bone metabolism by targeting cellular pathways in chondrocytes and thyroid C cells. 

Cartalax Peptide Bioregulator Description

Cartalax is a synthetic tripeptide composed of alanine, glutamic acid, and aspartic acid. Its structure enables interaction with cellular mechanisms in cartilage (chondrocytes) and bone-regulating thyroid cells. The peptide may support joint health by promoting collagen production—a key structural protein in connective tissues—and reducing programmed cell death (apoptosis) in stressed cartilage cells. Its anti-inflammatory effects stem from inhibiting enzymes like matrix metalloproteinases that break down cartilage, while simultaneously curbing inflammatory signaling molecules. Cartalax also appears to influence calcium metabolism through thyroid C cells, potentially aiding bone density.

Peptide Information

Property Value
Peptide Sequence Ala-Glu-Asp
Molecular Formula C12H19N3O8
Molecular Weight 333.29 g/mol
PubChem CID 87815447
Synonyms Ala-Glu-Asp, alanyl-glutamyl-aspartic acid, T-31 peptide, H-Ala-Glu-Asp-OH

Cartalax Research

Cartalax exhibits a wide range of biological activities, including effects on skin fibroblasts, modulation of gene expression in aging cells, chondrocyte proliferation, and nephroprotection. These properties make it a promising candidate for further research in regenerative medicine and age-related therapies.

Cartalax and Age-Related Skin Changes

Peptide AED (Cartalax) demonstrates multifaceted anti-aging effects on skin fibroblasts, targeting key cellular and molecular pathways. Studies show Cartalax inhibits matrix metalloproteinase-9 (MMP-9), an enzyme linked to extracellular matrix degradation during aging, while enhancing markers of cell proliferation (Ki-67) and regeneration (CD98hc). It reduces apoptosis by suppressing caspase-3 activity, a critical enzyme in programmed cell death.1

As a polyfunctional peptide, Cartalax penetrates skin barriers effectively and exhibits geroprotective properties by normalizing extracellular matrix homeostasis, stimulating fibroblast activity, and acting as an antioxidant. It also improves dermal microcirculation, supporting skin vitality during aging. These mechanisms position AED as a promising candidate for interventions targeting age-related skin changes.2

Cartalax and Renal Health

Peptide AED (Cartalax) demonstrates potential anti-aging effects in kidney cells by modulating key molecular pathways. Studies show AED increases cell proliferation while reducing expression of aging-associated markers like p16, p21, and p53, alongside boosting levels of SIRT-6, a protein linked to longevity and DNA repair. This peptide interacts with DNA’s minor groove, specifically binding sequences like d(ATATATATAT)2 which may influence gene expression patterns tied to cellular senescence.3

In comparative research, AED and peptide EDL were less potent than a calf kidney-derived polypeptide complex at stimulating kidney cell renewal and suppressing apoptosis, though both peptides still showed measurable activity.4

These findings highlight AED’s role in mitigating age-related cellular decline, positioning it as a candidate for therapies targeting kidney diseases or aging pathologies.

Cartalax and Cellular Aging

One study investigated the effects of the short peptide Ala-Glu-Asp (AED), along with two other peptides, on gene expression in human mesenchymal stem cells undergoing aging in two models: “passages” and “stationary” cultures. AED, like the other peptides, significantly influenced genes associated with cell aging. It increased the expression of the IGF1 gene by 3.5-5.6 fold in both models and stimulated NFκB gene expression, which is linked to inflammation and cellular stress responses.

The study also highlighted differences in how aging models responded to peptides, particularly in TERT expression, which was eight times higher in “stationary” cultures, suggesting a link to cellular longevity.5

These findings suggest that AED and related peptides can modulate key aging-related genes at nanomolar concentrations, offering potential insights into cellular aging mechanisms.

Potential in Neurodegenerative Diseases

Research indicates that AED peptide, along with other peptides, can promote neuronal differentiation in human periodontal ligament stem cells. This suggests potential applications in studying neurogenesis and developing treatments for neurodegenerative diseases.6

Cartilage Regeneration and Geroprotection

Cartalax has demonstrated effectiveness in stimulating chondrocyte proliferation in both young and old rats, indicating its potential for geroprotection and use in osteoarthritis models. It enhances chondrocyte numbers significantly, suggesting its role in cartilage tissue regeneration.7

Certificate of Analysis (COA) for Every Batch

A Certificate of Analysis (COA) is a document that verifies a compound’s identity, purity, and batch quality through independent laboratory testing. Every compound from BioLongevity Labs ships with a COA tied to its specific batch, so researchers can confirm exactly what they received before it enters a protocol.

Each COA reports results from third-party laboratory analysis, including:

  • High-performance liquid chromatography (HPLC) for purity, typically confirmed at 99% or higher
  • Liquid chromatography mass spectrometry (LC-MS) for molecular identity and mass confirmation
  • Sterility and endotoxin screening where applicable
  • Chemical contaminant and residual solvent checks

COAs are sourced from independent certified labs rather than in-house testing alone, giving researchers a verifiable record of molecular integrity for each batch. All compounds are supplied for research use only.

FAQ.

Frequently asked questions

Email:
help@biolongevitylabsusa.com
What quality testing do you provide?
Every peptide batch ships with a Certificate of Analysis from an independent, certified testing laboratory. Analysis is performed using HPLC with UV detection, paired with mass spectrometry, to confirm both purity and molecular identity before any batch is released for sale.
Each COA lists the accession number, testing dates, and your product's specific details — CAS number, lot quantity, confirmed identity, purity percentage, and physical appearance. You'll also see two charts: an HPLC chromatogram showing the purity peak, and mass spectrometry data confirming molecular weight. A signed summary table and the testing methodology are included on every report.
Most in-vitro research protocols call for 95–99%+ purity. Lower-purity compounds can introduce variables that add noise to your results and make findings harder to reproduce. Our standard catalog sits at 98%+ or 99%+ purity, verified independently on every batch.
Reconstituted peptide solutions are generally stable for several days when kept at 2–8°C. For longer-term storage, prepare small aliquots and freeze at -20°C or -80°C, and avoid repeated freeze-thaw cycles. Use sterile bacteriostatic water and aseptic technique throughout preparation and handling.
In-stock orders placed before 12 PM PT ship the same day. Domestic orders typically arrive within 3–5 business days via standard shipping, with 1–2 day expedited options available. Lyophilized peptides ship at ambient temperature in protective packaging. Orders over $400 qualify for free domestic shipping.

Yes — we ship to qualified research institutions and laboratories worldwide. International orders include a commercial invoice, Certificate of Analysis, and a research-use-only declaration. Delivery times vary by destination, and customers are responsible for any customs duties or import requirements in their jurisdiction.

Standard vial sizes range from 2mg to 20mg depending on compound, with larger formats available on select products. Volume discounts apply starting at 3 vials of the same product, scaling up from there — contact us for bulk research-lab pricing.

Because research peptides require temperature-controlled handling, we're unable to accept returns on shipped compounds once an order has left our facility. Please review your order carefully before checkout, and reach out to our support team with any questions beforehand.

Get new compound and COA alerts

New catalog additions, restocks, and testing updates — no spam.

Have more questions?

Contact our team for information about specific peptides or orders.