Research use only. Not for human or animal consumption. By purchasing, you certify qualified research use. Read full disclaimer
High Quality Peptides For Research Purposes
HQ Peptides supplies lyophilized research-grade peptides for in vitro laboratory study. Every batch is tested by an accredited, independent third-party laboratory for purity, identity, and endotoxin levels — Certificates of Analysis are available on every product page. Materials are not intended for human or animal consumption.
Research Use Only
Not for human or animal consumption. Qualified laboratory use only.
COA + Purity Transparency
View certificates of analysis and batch details on product pages.
Fast Fulfillment Updates
Automatic status updates and responsive support for order tracking.
Research-grade standards on every batch
Every peptide we supply is intended for laboratory and analytical research only. Each batch is independently verified by accredited third-party laboratories using a range of analytical methods — including HPLC, LC-MS, GC-MS, NMR, FTIR, and UV-Vis spectroscopy — to confirm purity, identity, content, and endotoxin (LPS) levels. Certificates of Analysis are available on each product page.
What we test for
- · Purity by reverse-phase HPLC
- · Identity confirmation by LC-MS / NMR
- · Endotoxin / LPS quantification
- · Net peptide content and counter-ion analysis
Material format
- · Lyophilized (freeze-dried) powder
- · Requires reconstitution prior to research use
- · Labeled in accordance with 21 CFR 809.10
- · Lot / batch identifiers on every vial
HQ Peptides materials are sold exclusively for qualified laboratory research applications. Products are not for human or animal consumption, not for clinical, therapeutic, or diagnostic use, and not for use as food, drugs, cosmetics, or household chemicals.
Top Products
Sample Certificate of Analysis (COA)
- Lot
- HQ-284719
- Date
- 2026-02-26
- Assay / Purity
- See product COA
- Method
- Analytical documentation
COAs are provided on product pages when available.
Documentation you can reference.
Clear product specs and lot-level details (where available) to support clean internal workflows.
- COA access on product pages (when available)
- Lot / batch identifiers for internal matching
- Clear 'Research Use Only' labeling
- Consistent packaging for controlled handling
- Responsive support for order questions
Research Use Only
Research Use Only
All materials are sold for laboratory research use only and are not for human or animal consumption. Products are not intended to diagnose, treat, cure, mitigate, or prevent disease. By purchasing, you certify qualified research use in a controlled setting.
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