如何避免在現(xiàn)場(chǎng)留下DNA?（雙語(yǔ)）

　　1. Wash your hair and body beforehand, if possible. This helps eliminate loose hair and skin cells.

　　如果可能的話，事先洗洗頭發(fā)和身體。

 

　　2. Tie back long hair securely.

　　把頭發(fā)扎緊

　　A bandanna or hair net can also help contain potential stray hairs

 

　　3. Wear clean clothes, if possible.

　　如果可能的話，要穿干凈的衣服。

　　In some situations, you can wear a clean lab coat, or other protective clothing.

 

　　4. Wear other protective items, such as disposable gloves and a face mask to prevent sneezes.

　　穿其它防護(hù)設(shè)備，比如一次性手套和戴上面罩以防止打噴嚏。

　　Remember, you are protecting the samples from you, not you from the samples.

 

　　5. Clean tools with alcohol to remove any previous sample.

　　用酒精對(duì)工具進(jìn)行消毒，去掉任何之前遺留的痕跡。

 

　　6. Cover work surfaces with sterile paper mats, if possible.

　　如果可能的話，工作臺(tái)上要鋪上無(wú)菌紙墊。

 

　　7. Avoid touching items unnecessarily.

　　避免接觸不必要的物品。

　　If you need to pick up an object, use clean forceps or a bag.