thanks for help
更新1:
my question means that how can i take a fingerprint which is already on a certain material,not how to make a fingerprint on it..
what methods can be used to make fingerprints appear?
2006-12-17 8:10 pm
i mean that E.G. how can i take a fingerprint which is on a paper..or on other materials such as cloth or wardrobe and so on?
thanks for help
thanks for help
回答 (2)
2006-12-18 6:16 am
✔ 最佳答案
Ninhydrin (in solution, not as a solid) can bring out the finger prints because it reacts with amino acids and peptides on the prints to give a purple colour.
參考: Me
2006-12-17 8:14 pm
你只要將d墨塗去你隻拇指指紋位置.....再印去你想印落既地方...就可以有指紋印架喇~~
希望幫到你啦^o^
2007-03-13 23:14:39 補充：
wrong answer is the best-.-??
希望幫到你啦^o^
2007-03-13 23:14:39 補充：
wrong answer is the best-.-??
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https://hk.answers.yahoo.com/question/index?qid=20061217000051KK01318