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阳光永不退缩

新虫 (小有名气)

[求助] 二硫键能被三氟乙酸还原吗

二硫键能被三氟乙酸还原吗?
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aircraftvip

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阳光永不退缩: 金币+3 2012-11-10 16:03:00
Rapid Commun Mass Spectrom. 1989 Nov;3(11):390-5.
Effect of trifluoroacetic acid on the reduction of disulfide bridges in peptides analyzed by fast-atom bombardment mass spectrometry.
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2楼2012-11-08 17:56:18
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阳光永不退缩

新虫 (小有名气)

引用回帖:
2楼: Originally posted by aircraftvip at 2012-11-08 17:56:18
Rapid Commun Mass Spectrom. 1989 Nov;3(11):390-5.
Effect of trifluoroacetic acid on the reduction of disulfide bridges in peptides analyzed by fast-atom bombardment mass spectrometry.

追问, 如果没有原子轰击会不会发生还原作用呢?
3楼2012-11-10 16:05:12
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aircraftvip

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引用回帖:
3楼: Originally posted by 阳光永不退缩 at 2012-11-10 16:05:12
追问, 如果没有原子轰击会不会发生还原作用呢?...

I have no idea. ~

Did the authors make any control experiments?

Personally, TFA is super strong acid, but I do not think it contribute strong reduction effect.

Further, I want to know the aim of your experimental design!
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4楼2012-11-10 19:00:44
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阳光永不退缩

新虫 (小有名气)

引用回帖:
4楼: Originally posted by aircraftvip at 2012-11-10 19:00:44
I have no idea. ~

Did the authors make any control experiments?

Personally, TFA is super strong acid, but I do not think it contribute strong reduction effect.

Further, I want to know the a ...

实验中的现象我不知道怎么解释,所以我想知道是不是二硫键被TFA还原了。谢谢您的解答。
5楼2012-11-10 22:30:47
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