1. Efficient approach for the extraction of proanthocyanidins from Cinnamomum longepaniculatum leaves using ultrasonic irradiation and an evaluation of their inhibition activity on digestive enzymes and antioxidant activity in vitro. Issue 15 (23rd June 2017) Authors: Liu, Zaizhi; Mo, Kailin; Fei, Shimin; Zu, Yuangang; Yang, Lei Journal: Journal of separation science Issue: Volume 40:Issue 15(2017) Page Start: 3100 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗