人的口腔上皮细胞动态实验操作过程
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2;刮口腔上皮细胞
3;在载玻片中央滴一滴生理盐水
4;将刮下来的口腔上皮细胞涂抹在生理盐水中
5;轻轻的从一边开始盖盖玻片,注意不要产生气泡,如果产生气泡,可以用带橡皮的铅笔,拿橡皮那端轻轻的敲击盖玻片(一定要小心,盖玻片很容易碎)
6;在盖玻片的一端滴一滴稀碘液
7;用吸水纸在没有稀碘液的另一端吸
擦:擦载玻片和盖玻片
刮:刮口腔上皮细胞
滴:在载玻片中央滴一滴生理盐水
涂:将刮下来的口腔上皮细胞涂抹在生理盐水中
盖:轻轻的从一边开始盖盖玻片,注意不要产生气泡,如果产生气泡,可以用带橡皮的铅笔,拿橡皮那端轻轻的敲击盖玻片(一定要小心,盖玻片很容易碎)
染:在盖玻片的一端滴一滴稀碘液
吸:用吸水纸在没有稀碘液的另一端吸
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