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[img=,690,517]https://ng1.17img.cn/bbsfiles/images/2021/09/202109151338354389_6508_3925825_3.jpg!w690x517.jpg[/img][img=,690,517]https://ng1.17img.cn/bbsfiles/images/2021/09/202109151338354389_6508_3925825_3.jpg!w690x517.jpg[/img][img=,690,517]https://ng1.17img.cn/bbsfiles/images/2021/09/202109151338354389_6508_3925825_3.jpg!w690x517.jpg[/img][img=,690,517]https://ng1.17img.cn/bbsfiles/images/2021/09/202109151338354389_6508_3925825_3.jpg!w690x517.jpg[/img][img=,690,517]https://ng1.17img.cn/bbsfiles/images/2021/09/202109151338354389_6508_3925825_3.jpg!w690x517.jpg[/img]大佬们,这种情况是什么原因导致的?电泳条带特别高,而且中间低两边高
用不同的琼脂糖凝胶对DNA扩增产物进行电泳检测,为什么图1的泳道很亮,看不到目的条带呢?连marker也都没有跑出来?图2条带跑开了,但是目的条带都特别浅,不亮。这是什么原因呢?1http://ng1.17img.cn/bbsfiles/images/2014/02/201402271026_491206_2851394_3.jpg2http://ng1.17img.cn/bbsfiles/images/2014/02/201402271026_491207_2851394_3.jpg
实验室新建,作了几次电泳,每次电泳的条带只有一条,都在最上面,条带很深,本该有好几条条带的.marker条带也没分开,只有3条.