Rapid determination of eight bioactive alkaloids in Portulaca oleracea L. by the optimal microwave extraction combined with positive-negative conversion multiple reaction monitor (+/−MRM) technology

Rapid determination of eight bioactive alkaloids in Portulaca oleracea L. by the optimal microwave extraction combined with positive-negative conversion multiple reaction monitor (+/−MRM) technology

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Talanta - Volume 120, March 2014, Pages 167-172

Xiao Liang, Jinlong Tian, Lingzhi Li, Jun Gao, Qingyi Zhang, Pinyi Gao, Shaojiang Song,