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CQ has advanced production technology, which has been applied to actual production, including molecule membrane ultrafiltration,protein chelation,affinity chromatography,virus inactivation and protection of enzyme activity,ect.

In addition, more specific techniques associated with Quality control are applied for various purposes from customers,including Real-time fluorescence quantitative PCR (RTFQ PCR), Thermal Energy Analyzer (TEA) for analysis of N-nitrosamines in drugs, Atomic absorption spectrometer (AAS) for detection of heavy metal atoms, Strain identification, Gas chromatography (GC), High-performance liquid chromatography (HPLC), capillary electrophoresis (CE), Total Organic Carbon (TOC), Ultra Performance Liquid Chromatography(UPLC), Elemental Analysis, and Automated Blood Coagulation Analyzer (for determination of heparin bioactivity).

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