Testing services

Independent analytical testing for research samples

All services are intended strictly for research and analytical purposes. We do not provide medical, diagnostic, or human/veterinary use recommendations.

Peptide Purity Testing

Resolves your target compound from related impurities and reports purity as % area under the curve. Suitable for research samples where quality verification is required.

Method
Reverse-phase HPLC (UV detection)
What's measured
Quantitative % area purity, impurity profile, retention time
Typical turnaround
5–7 business days

Identity Confirmation

Confirms that the analyzed material matches the expected molecular composition for the declared research compound.

Method
Liquid chromatography–mass spectrometry (LC-MS)
What's measured
Observed m/z vs. theoretical, expected adducts (e.g., [M+H]+, [M+2H]2+)
Typical turnaround
5–7 business days

Molecular Weight Verification

Independently verifies the molecular weight of a research sample to confirm structural consistency.

Method
High-resolution mass spectrometry
What's measured
Monoisotopic / average mass against theoretical value
Typical turnaround
5–7 business days

Contaminant Screening

Targeted analytical screening designed to detect common impurities and process residues in research samples.

Method
Targeted analytical screening
What's measured
Common process residues and storage-related contaminants
Typical turnaround
7–10 business days

Batch COA Verification

Every issued certificate is linked to a unique batch ID and verifiable through our public portal.

Method
Tamper-evident digital records
What's measured
Public lookup by COA ID, batch number, or sample name
Typical turnaround
Real-time

Need reliable peptide testing?

Submit a request in minutes. Receive an independent, verifiable Certificate of Analysis.