With the advance of next-generation sequencing techniques, phylogenetic analyses based on genomic data are becoming frequent in plants. However, the efficacy of different methods used to retrieve orthologs for phyloge...
建立超高效液相色谱测定新疆药桑椹中1-脱氧野尻霉素(1-deoxynojirimycin,DNJ)含量的方法。药桑椹粉经0.05 mol/L盐酸提取,在p H 8.5的硼酸盐缓冲液条件下,氯甲酸-9-芴基甲酯(9-fluorenylmethyl chloroformate,FMOC-Cl)与DNJ反应生...