tail assay

METHODS: Adopt some methods such as receptor binding assay, hot plate, the tail withdrawal reflex, EEG, hemodynamics and the randomized double blind evaluation.

方法：应用受体结合、热板、甩尾反射、EEG、血流动力学、随机双盲评价等方法。

The long comet tail was presented on k562 cells which were treated with quercetin by comet assay;

彗星分析法显示经槲皮素作用的K562细胞出现长的彗尾条带；

In mouse heat radiation tail-flick assay and 55 ℃ hot plate assay, agmatine given by ig, at dose of 40mg/ kg could reduce the ED50 of morphine analgesia by 40%.

在小鼠55℃热板和小鼠热辐射甩尾实验中，灌胃给胍丁胺40mg／kg使吗啡镇痛量效曲线左移，吗啡镇痛ED（50）量较对照组减少40%。

The grade of DNA breakage and tail length of Comet assay were used to measure DNA damage.

观察指标包括DNA断裂分级（将DNA断裂损伤细胞按其损伤程度分级）及DNA彗星尾长（彗头末端到彗尾的长度）。

DMA damage were detected by single-cell gel electrophoresis assay. After exposure the relative tail length of the comets and cells with DNA migration were increased.

采用单细胞凝胶电泳检测小鼠睾丸细胞DNA受损程度，显示DNA迁移细胞数和彗尾长度上升。