Method for preparing pheophorbide A and pheophytic C by using marine alga

• Main Authors: GUANGYU MENG, JIWU MENG, RONGER ZHENG
• Format: Patent
• Language: English
• Published: 09.07.2003
• Edition: 7
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; HETEROCYCLIC COMPOUNDS; METALLURGY; ORGANIC CHEMISTRY

The method for preparing pheophorbide A and pheophytin C by using seaweed includes the following steps: grinding raw material to make pulp, extracting by using organic solvent aqueous solution, separating chlorophyll A and C, using acid to make treatment to obtain pheophytin A solution and pheophyti...