| Literature DB >> 26188295 |
Lijin Zhang1, Shanshan Guo1, Maoshan Wang1, Lei He2.
Abstract
In this study, one kind of environmentally friendly solvents named polyethylene glycol (PEG) was developed for the ultrasound-assisted enzymatic extraction (UAEE) of polysaccharides from Gingko biloba leaves (GBLP). Box-Behnken design (BBD) was used to optimize the UAEE conditions of GBLP. Results showed that the optimal extraction conditions were: a pH of 4.34, an extraction temperature of 51.88 °C and an extraction time of 37.13 min. Under these optimal extraction conditions, the GBLP yield was 7.29±0.21%, which was well in agreement with the value predicted by the mathematical model.Entities:
Keywords: Box–Behnken design; Ginkgo biloba leaves; Polyethylene glycol-based ultrasound-assisted enzymatic extraction; Polysaccharides; Response surface methodology
Mesh：
Substances：
Year: 2015 PMID： 26188295 DOI： 10.1016/j.ijbiomac.2015.07.023
Source DB: PubMed Journal: Int J Biol Macromol ISSN： 0141-8130 Impact factor: 6.953