OBJECTIVE To determine the content of total alkaloid in Kangfengtong Capsule with spectrophotography.
目的采用分光光度法对抗风痛胶囊中总生物碱进行含量测定。
2
SNCV, amplitude and latent period in caudal nerve were determined by evoked electromyogram and plasma NO level was measured by spectrophotography.
诱发肌电图测定近尾部神经的SNCV、波幅及潜伏期,分光光度法测定血浆NO水平。
3
Methods UV spectrophotography was used to determine the dissolution of ambroxol hydroehloride chewing tablets, and HPLC was used to determine content of ambroxol hydroehloride.