决明子叶愈伤组织中大黄素与大黄酚含量的测定(英文)

[Objective] Through inductive culture,emodin and chrysophanol contents in cassia seed were increased.[Method]MS culture medium was used to bourgeon seedlings of cassia seed and to induce cotyledon callus of cassia seed while HPLC method was adopted to determine emodin and chrysophanol contents.[Result] Emodin and chrysophanol contents in cotyledon callus were 0.099% and 0.312%,respectively,while they were 0.029% and 0.190% respectively in cassia seed.[Conclusion]The method of inducing cotyledon callus was helpful for increasing emodin content in cassia seed.

Determination of Emodin and Chrysophanol Contents in Callus of Cassia tora L. Leaf

[Objective] Through inductive culture,emodin and chrysophanol contents in cassia seed were increased.[Method]MS culture medium was used to bourgeon seedlings of cassia seed and to induce cotyledon callus of cassia seed while HPLC method was adopted to determine emodin and chrysophanol contents.[Result] Emodin and chrysophanol contents in cotyledon callus were 0.099% and 0.312%,respectively,while they were 0.029% and 0.190% respectively in cassia seed.[Conclusion]The method of inducing cotyledon callus was helpful for increasing emodin content in cassia seed.