再将硝酸纤维素滤膜置于含碱的湿滤纸上, 碱的作用是使DNA变性.The nitrocellulose filters are then placed on wet filter paper containing alkali, which denatures the DNA.使用不同的碱性调节剂,制备不含碱的新型氨基磺酸系高效减水剂.A new alkali - free amino sulfonic acid - based supe...
Anna: Sorry, Carlo, I have to do the laundry now.安娜: 对不起, 卡洛, 我得去洗衣服了.Today is a good day to do the laundry.今天是洗衣服的好天气.Well, I to remind you, but to do the laundry.是啊, 我不愿提醒你, 但是轮到你洗衣了....