Our Mission
At GHK Lab, we're dedicated to providing researchers and institutions with accurate, reliable, and affordable peptide analysis services. We believe that quality testing shouldn't be a barrier to good research. Our mission is to democratize access to professional-grade analytical services while maintaining the highest standards of scientific rigor.
Who We Serve
We provide peptide testing services to a diverse range of clients including academic researchers, biotechnology companies, pharmaceutical developers, and independent research organizations. Whether you're verifying the purity of purchased peptides or documenting quality for your research records, we deliver the analytical data you need.
Our services are designed for research applications only. We do not provide clinical diagnostic services or testing for human therapeutic use.
Accuracy
We use validated analytical methods and calibrated instrumentation to ensure every result meets the highest standards of accuracy and reproducibility.
Speed
We understand that research timelines matter. Our streamlined processes deliver results in 3-5 days, with rush service available for urgent needs.
Value
Professional-grade testing shouldn't break your budget. We offer competitive pricing up to 50% less than traditional academic and commercial labs.
Confidentiality
Your research is your business. We maintain strict confidentiality protocols and never share client data without explicit authorization.
Transparency
Every COA includes raw data, chromatograms, and spectra. No black boxes — you see exactly what we see in our analysis.
Support
Have questions about your results? Our analytical team is available to discuss findings and provide expert interpretation when needed.
Our Analytical Capabilities
HPLC Purity Analysis
High-performance liquid chromatography with UV-DAD detection for quantitative purity assessment and impurity profiling.
Mass Spectrometry (LC-MS)
Liquid chromatography-mass spectrometry for molecular weight confirmation, identity verification, and adduct detection.
Heavy Metals Testing
ICP-MS analysis for trace element quantification including lead, cadmium, mercury, and arsenic to pharmacopeial limits.
Sterility & Endotoxin
USP <71> sterility testing and LAL endotoxin assays for injectable-grade peptide qualification.
Amino Acid Analysis
Complete amino acid composition profiling for sequence confirmation and net peptide content determination.
Potency Testing
Quantitative peptide content analysis for accurate concentration and dosing calculations.
Our Commitment to Quality
Every analysis we perform follows documented standard operating procedures. Our instruments are regularly calibrated and maintained. We participate in proficiency testing programs and maintain detailed records for full traceability. When you receive a Certificate of Analysis from GHK Lab, you can trust that the results reflect the true quality of your sample.