What Is Larazotide Acetate?
Larazotide acetate (also known as AT-1001) is a synthetic octapeptide. Researchers have studied it as a zonulin antagonist, meaning it is investigated for its effect on tight junction regulation in the intestinal epithelium. Tight junctions control paracellular permeability, the passage of molecules between cells in the gut lining.
Because of this mechanism, the compound appears frequently in published research on intestinal permeability, epithelial barrier function, and gluten-related cell models. It remains an investigational compound and is not approved as a treatment anywhere.
Why Choose Our Larazotide Peptide
There are many suppliers online, so consistency and transparency matter. Here is what sets our listing apart:
- Purity of 98% or higher, confirmed by HPLC analysis
- Mass spectrometry verification of molecular identity
- Certificate of Analysis (COA) available for every batch
- Lyophilised powder for stability during storage and transport
- Sealed, labelled vials with batch numbers for traceability
- Discreet, temperature-conscious packaging for UK and international orders
Other suppliers often list the compound with little more than a name and a price. We provide batch documentation, storage guidance, and clear specifications so your lab can make an informed purchase.
Product Specifications
| Specification | Detail |
|---|---|
| Product name | Larazotide acetate (AT-1001) |
| Format | Lyophilised powder |
| Quantity | 20mg per vial |
| Purity | ≥98% (HPLC) |
| Appearance | White to off-white powder |
| Solubility | Reconstitute per your laboratory protocol |
| Intended use | Laboratory research only |
Storage and Handling for Research Use
Proper handling protects peptide integrity and the reliability of your results.
- Before reconstitution: store the sealed vial in a freezer at -20°C, away from light and moisture.
- Short-term transit: lyophilised peptides tolerate ambient temperatures for a short period, but return to cold storage on arrival.
- After reconstitution: follow your institution’s protocol, use sterile technique, and avoid repeated freeze-thaw cycles.
- Labelling: record the date of receipt, batch number, and any aliquoting.
Always follow your laboratory’s safety procedures and local regulations when handling research compounds.
Buy Larazotide Online: Ordering Made Simple
Looking for a Larazotide peptide for sale from a supplier that puts quality documentation first? Ordering takes only a few steps:
- Add the 20mg vial to your basket.
- Confirm that you are purchasing for research use only.
- Complete checkout with secure payment.
- Receive tracked dispatch and a COA on request.
If you are comparing options, note that specialist UK research suppliers and general chemical retailers vary widely in documentation, purity reporting, and shipping standards. Check each listing for batch-specific analytical data rather than relying on generic claims. If you need a compound for a laboratory project, you can order Larazotide 20mg online with confidence in the specifications above.
Research Applications of Larazotide 20mg Acetate
Published literature has explored this peptide in areas such as:
- Intestinal epithelial barrier models: studying tight junction assembly and disassembly in cell cultures
- Zonulin pathway research: investigating how zonulin signalling affects permeability
- Gluten-response models: examining barrier responses in laboratory systems
- Comparative peptide studies: using larazotide acetate as a reference compound alongside other gut-focused peptides
We do not make claims about therapeutic effects. Researchers should consult peer-reviewed sources for the current state of the science.
Frequently Asked Questions
What is Larazotide 20mg acetate used for in research?
It is used in laboratory studies of intestinal permeability and tight junction regulation. Its zonulin-antagonist mechanism makes it a common reference compound in gut-barrier research.
Is larazotide acetate approved for human use?
No. It is an investigational compound. Our product is supplied for research use only and is not a medicine, supplement, or food.
Do you provide a Certificate of Analysis?
Yes. A COA with purity data is available for each batch, so you can verify quality before use.
How should I store the vial?
Keep the lyophilised powder at -20°C, protected from light and moisture, until you are ready to reconstitute it for your protocol.
How quickly will my order arrive?
UK orders are typically dispatched promptly with tracking. Delivery times for international orders depend on the destination and customs.
What quantity is available?
This listing is for a 20mg vial. Contact us about bulk or repeat-order pricing for ongoing projects.
Order Your Research Peptide Today
Reliable materials are the foundation of reproducible research. With verified purity, batch documentation, and careful packaging, our larazotide acetate is built for laboratories that value quality and transparency.
Add to basket now or contact our team with any questions about specifications, documentation, or bulk supply.
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