The progress of extraction technology and determination method on natural pheophorbide a
The extraction technology and the analysis method of PheoPhorbide a comPounds were summa-rized. The extraction techniques contain acetone,ethanol,acetone-ethanol method,Hynninen selective methods of acid hydrolysis,acid-alkali and methanol,and the analysis methods include sPectroPhotometry, high Performance liquid chromatograPhy,thin layer chromatograPhy. According to the summarizing and the comParison for the extraction technology and analysis method of PheoPhorbide a comPounds,the advanta-ges and disadvantages were found out and analyzed,and so as to take use of the advantages in the Process of the later extraction. Thus it can greatly imProve the efficiency of extraction and Provide the basis for the further research,develoPment and aPPlication of the PheoPhorbide a in the future.
PheoPhorbide aextraction technologymethodsummary and outlook