Quality & Testing Standards

Our Quality & Testing Standards

Zama Biosciences supplies research compounds for laboratory use only. Confidence in identity and purity is central to research, so every product is subject to the standards below.

Independent Analytical Testing

Each compound is verified for identity and purity by HPLC (high-performance liquid chromatography) and LC-MS (liquid chromatography–mass spectrometry). Our target specification is ≥99% purity on released material.

Batch Certificates of Analysis (COA)

Products are released on a per-batch basis with a corresponding Certificate of Analysis. Researchers can cross-check the batch number on the vial against the published COA to confirm the analytical data for the exact lot received.

Documented Technical Data

For each compound we publish core technical identifiers — CAS number, molecular formula, molecular weight, and sequence where applicable — alongside recommended storage and handling. See our Peptide Research Library for compound-level references.

Handling & Storage

Lyophilized research peptides are stored at −20 °C and protected from light. Reconstitution guidance follows standard laboratory practice using sterile or bacteriostatic water, with reconstituted material refrigerated and used within a limited window.

Scientific Review

Our research reference content is prepared from published scientific literature and product analytical data. [Add your named scientific reviewer / advisor here — a real person with relevant credentials strengthens this section for both readers and search engines.]

Research Use Only

All products are supplied strictly for research and laboratory use only. They are not drugs, supplements, cosmetics, or medical devices, and are not intended for human or veterinary use, consumption, or diagnostic application. Statements on this website have not been evaluated by the U.S. Food and Drug Administration.