About PEPTILAB
An independent laboratory dedicated exclusively to peptide quality analysis and analytical testing.
100% Independent Analytical Testing
Welcome to PEPTILAB. We focus solely on analytical testing — we do not sell products, ensuring completely objective, reliable, and unbiased results for every client.
Our mission is to provide global researchers and partners with transparent, compliance-ready, and highly precise analytical data.
Core Capabilities & Instrumentation
Equipped with state-of-the-art analytical platforms from world-leading manufacturers — including Shimadzu, Thermo Fisher Scientific, and Agilent Technologies — we deliver precise data backed by rigorous quality assurance.
LC-MS & HPLC Analysis
High-resolution mass spectrometry for accurate molecular weight confirmation & sequence identification, combined with HPLC for precise purity determination and impurity profiling.
Content & Purity Checks
Accurate assay measurement of active peptide concentrations along with comprehensive testing for endotoxin levels, heavy metal residues, and organic impurities.
Global Reach, Local Presence
PEPTILAB works in close collaboration with leading partner laboratories, connecting global technical expertise with localized support.
Current facilities: China | Expanding footprint: additional locations coming soon
Why Choose PEPTILAB?
100% Independent
Strictly service-focused with zero conflict of interest.
Data Precision
Powered by industry-standard, high-end instrumentation.
Rigorous Reporting
Compliance-ready, comprehensive analytical reports.