Method and result:CTN W 0.01,0.03,0.10,0.30 mg·mL -1 was incubated directly with the synaptic membrane extracted from the cerebral cortex in rats, and adenylyl cyclase (AC)activity was detected by using radio immunoassay.
METHOD and RESULT: MTT assay showed that the proliferation of SMMC-7721 and QGY-7701 cells were markedly inhibited by GA in dose-dependent manner, while for the normal liver L-02 cells, the effect was lower.
In oder to get a good immunogen to produce the EBV monoclonal antibodies, the paper investigated the experimental method and result induced B95—8 cells to produce a lot of EBV antigen by hydrogen peroxide (H202).
Objective:To introduce the method and result of DRFS(distraction reduction fixation spinal system for spondylolisthesis)and intervertebral body fusion with bony grafts in the treatment of spondylolisthesis.
It brings forward different ratio revolution of centrifugal pump and impeller cutting calculating formula of different configurations. According to coefficient of correction given by practical result, it discusses specific cutting method and result.
The method and result of modification made to the traditional annular baffles mentioned in the patents on steam stripping equipment technology at home and abroad is discussed, the designs of some new-model stripping equipment is proposed.