2004-10-05 21:55:37moncchichi

mol bio lab

今日mol bio lab 又出錯啦... extract 唔到DNA 之餘, 個absorbance reading 居然係negative 呀.... 我知道我pipette 590 ul 時, 個pipette tip 係loosen , 但係我又蒙成成咁.... 同埋centrifuge 唔係high speed囉... 係我D technique 差定係因為我今日精神唔夠呢???

好死....