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Sensitive and fast mutation detection by solid phase chemical cleavage

✍ Scribed by Lise Lotte Hansen; Just Justesen; Torben A. Kruse


Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
685 KB
Volume
7
Category
Article
ISSN
1059-7794

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✦ Synopsis


We have developed a solid phase chemical cleavage method (SpCCM) for screening large DNA fragments for mutations. All reactions can be carried out in microtiterwells from the first amplification of the patient (or test) DNA through the search for mutations. The reaction time is significantly reduced compared to the conventional chemical cleavage method (CCM), and even by using a uniformly labelled probe, the exact position and nature of the mutation can be revealed. The SpCCM is suitable for automatization using a workstation to carry out the reactions and a fluorescent detection-based DNA sequencing system to analyze the cleaved fragments.


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