Real-time detection of quality of Chinese materia medica: strategy of NIR model evaluation On-line monitoring of total saponins in extracting process of Astrti Radix On-line monitoring of total saponins in extracting process of Astragali Radix NIRS-based total quality control system construction of Tanreqing injection and relative thinking Monitoring method for macroporous resin column chromatography process of salvianolic acids based on near infrared spectroscopy Review on process analytical technology application in production process of Chinese medicine injection Alcohol-purification technology and its particle sedimentation process in manufactory of Fufang Kushen injection Rapid determination of monoester alkaloids in extraction and concentration process of Aconiti Radix Cocta by near infrared spectroscopy Application and validation method of NIRS in production of Chinese materia medica