A novel functional probe bearing both a benzophenone moiety and a biotin moiety was synthe- sized in 5 steps with an overall yield of 9%.
经5步反应、以9%的总收率合成了一种含生物素修饰和光亲和标记的异戊烯侧链功能探针分子,初步考察了反应条件下该探针分子与Saccharomyces cerevisiae AS 2。
Compared to the old system, we added the function of diagonal motion by associated movement of the two axis, used hardware circuits for realizing auto positioning, sampled the welding voltage for arc length control and pre-writing & pre-reading of data.
与原有设备相比,增加了双轴联动以进行焊枪的斜进斜出控制、采用硬件电路控制以实现精确自动对针、采集焊接电压以进行弧长控制和数据传输的预存预取策略,提高了焊接的质量和焊接的生产率,降低了成本。