4 resultados
The genome DNA from Ephedra glauca was randomly transferred into Hansenula anomala, respectively, by argon ion bombardment. Then, after screening by the motheds of bromothymol blue indicator selection, slant cultivation, l-ephedrine and d-pseudoephedrine copper chromic salt qualitative test and
The genomic DNA from Ephedra glauca was randomly transferred to Saccharomyces cerevisiae and Hansenula anomala by argon and nitrogen ion implantation. Through repeated subculturing and using reversed phase high-performance liquid chromatography analysis to quantify the concentrations of the
OBJECTIVE
To study the absorption and transportation characteristic of 1-ephedrine (LEP), d-pseudoephedrine (DPEP), d-norpseudoephedrine (DNPE) isolated from Herba Ephedrae, which were classified the alkaloids, in human intestinal epithelium.
METHODS
Caco-2 (the human colon adeno carcinoma cell
BACKGROUND
Mahuang decoction, Ephedra combined with Cassia twig, Bitter apricot kernel and Prepared licorice, has been widely used as a multi-herb prescription in traditional Chinese medicine (TCM). Many modern pharmacological studies have shown that the compatibility application of these four herbs