Trust & quality
Trust & Quality Centre
Documentation standards, analytical methodology and handling practice, written for laboratories evaluating research material. Every page describes our own practices and established laboratory method — not an independent certification.
Our research standards
How we document, review and present research material
How products are documented
Each lot carries a record from raw material through synthesis, analysis, fill and dispatch. The lot number printed on the vial is the key into that record.
Read more about how products are documentedHow certificates are presented
Certificates are published digitally and indexed by lot rather than by product, so a document can be read before ordering and re-verified afterwards.
Read more about how certificates are presentedLaboratory documentation workflow
In-house analysis is diagnostic; independent verification is evidential. Both are filed against the lot before it is listed.
Read more about laboratory documentation workflowProduct handling standards
Packaging protects the lyophilized cake and label legibility in transit; storage guidance covers the material before and after reconstitution.
Read more about product handling standardsQuality review process
A written pass condition and a record at every checkpoint, from incoming material to final label reconciliation.
Read more about quality review processResearch transparency philosophy
We publish what we measure alongside the method used, and state plainly where something has not been measured rather than estimating it.
Read more about research transparency philosophy
Standards
Why choose PrimeGen Labs
The criteria to apply when evaluating any research peptide supplier: lot-matched certificates, HPLC purity, mass-spec identity and batch traceability.
Our quality standards
The release criteria, review stages and documentation standards applied to each research peptide lot before it is listed, from incoming material through final label reconciliation.
Product quality & batch verification
What defines a batch, how batch homogeneity is maintained through fill, and the verification steps that connect a released lot to its analytical record.
Research ethics & intended use
The research-use-only framework applied to every compound supplied here, the responsibilities that sit with the receiving laboratory, and where the supplier's role ends.
Analytical methods
Laboratory testing & verification
How research peptide lots move from in-house assay to independent third-party verification, which attributes each test establishes, and how the results are published.
Understanding purity testing
What a peptide purity percentage measures, how chromatographic purity differs from net peptide content, and which impurities a purity assay does and does not capture.
Understanding HPLC testing
How HPLC testing works for research peptides: reversed-phase separation, reading a chromatogram, what a purity percentage means, and how it appears on a COA.
Understanding mass spectrometry
How mass spectrometry confirms that a peptide lot is the intended sequence, how observed and theoretical masses are compared, and what charge states and adducts mean on a spectrum.
Documentation
Certificate of analysis guide
Read a peptide COA line by line: lot identity, HPLC purity, mass-spec identity confirmation, methods and dates — plus what a certificate cannot tell you.
Batch traceability process
How a research peptide lot is traced from raw material through synthesis, analysis, fill and dispatch, and what each record in the chain establishes.
Research documentation standards
The documentation conventions applied to research peptide lots — what is recorded, how records are versioned, and how a laboratory can incorporate supplier documents into its own records.
How we organise documentation
The structure behind our published documentation: how certificates are indexed by lot, how compound pages link to analytical records, and how to find the document that applies to your vial.
Frequently asked research questions
Answers to the technical questions laboratories ask most often about purity figures, identity confirmation, lot documentation, storage, reconstitution and material handling.
Logistics
Shipping & packaging standards
How lyophilized research peptides are packaged for transit, why ambient shipping is appropriate for lyophilized material, and what to check on arrival.
Storage & handling standards
Storage conditions for lyophilized and reconstituted research peptides, why freeze-thaw cycling matters, and handling practice that preserves material integrity.
Connected resources
The trust centre explains methodology. Lot-specific figures, product data and wider educational material live on the pages below, and the Trust & Quality Standards hub in the Knowledge Center orders these documents into a single reading path.
Editorial attribution
PrimeGen Co. laboratory documentation team
Our documentation team maintains lot records, certificate presentation and the educational material on this site. Pages describe our own internal practices and published analytical methodology; they are not an independent certification of any kind.
Research use only
For laboratory research purposes only. Not intended for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease. Purchasers are responsible for complying with all applicable laws and regulations.