摘要:DNA absorbs ultraviolet light due to its highly conjugated nature. DNA may thus be easily quantitated in a UV spectrometer.Typically, 1 OD260 (i.e. a solution having an absorbance of one unit at 260 n[阅读全文]

摘要:UV shadowing is a technique for visualizing nucleic acids separated on acrylamide/urea gels. The technique utilizes shortwave UV light (254 nm) and a fluor-coated TLC plate. We recommend UV shadowing [阅读全文]

摘要:一、开机开机前将样品室内的干燥剂取出，确认电源是否连接。打开仪器电源开关，等待仪器自检通过，自检过程中禁止打开样品室。二、使用自检结束后（7个项目均出现OK字样），仪器进入主菜单，屏幕显示如下七个功能项：1.光度测量；[阅读全文]

摘要:一、开机开机前将样品室内的干燥剂取出，确认电源是否连接。打开仪器电源开关，等待仪器自检通过，自检过程中禁止打开样品室。二、使用仪器自检结束后（7个自检项目均出现OK字样），按[MAIN MENU]键（主菜单），屏幕显示如下5个功[阅读全文]

摘要:《 UV-VIS8500紫外/可见分光光度计维修手册》下载点击这里下载[阅读全文]