ABSTRACT
Salvianolic acid is the water soluble extract of Salvia miltiorrhiza,and it can improve the blood circulation of the brain and improve the cognitive disorder of depression,anti-inflammation,anti-tumor and so on.At present,the research on its technology is relatively less.This particle will mainly review the research progress of analytical methods,extraction and purification technology of salvianolic acids.The main analysis methods used for salvianolic acids include UV spectrophotometry,near-infrared spectroscopy,quantitative analysis of multi-components by single marker (QAMS),colorimetry and so on.The extraction process is mainly heating reflux extraction and warm soaking method,percolation method,enzymatic extraction,etc.The purification process is macroporous resin purification,ZnCl2 precipitation method,ultrafiltration and so on.
ABSTRACT
Salvianolic acid is the water soluble extract of Salvia miltiorrhiza,and it can improve the blood circulation of the brain and improve the cognitive disorder of depression,anti-inflammation,anti-tumor and so on.At present,the research on its technology is relatively less.This particle will mainly review the research progress of analytical methods,extraction and purification technology of salvianolic acids.The main analysis methods used for salvianolic acids include UV spectrophotometry,near-infrared spectroscopy,quantitative analysis of multi-components by single marker (QAMS),colorimetry and so on.The extraction process is mainly heating reflux extraction and warm soaking method,percolation method,enzymatic extraction,etc.The purification process is macroporous resin purification,ZnCl2 precipitation method,ultrafiltration and so on.
ABSTRACT
Objective To explove the replantation and repairing methods of specified tissues and or- gans.Methods Seven cases of amputated external ear,2 cases of avulsed penis and testicle,1 amputated tongue and 1 amputated nose had been treated by microsurgery replantation,temporary ectopic implantation, and reconstruction by flap transfer.Results Those success in 5 cases of external ear replantation,2 earflap reconstruction with flap,and 2 replantation of penis and testicle,while failure in 1 case of external ear tempo- rary ectopic implantation,1 replantation of tongue and 1 nose.Conclusion For amputated special tissues and organs,shape and function of amputated tissues and organs can be well reestablished by microsurgery re- plantation.Skilled technique of microvascular anastomosis and satisfactory braking are most important to suc- cess.