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Direct sequencing of PCR products using the Maxam-Gilbert method
1Fishberg Research Center for Neurobiology, Mount Sinai School of Medicine, New York, NY 10029.
Genetic Analysis, Techniques and Applications
|September 1, 1990
Summary
Directly sequencing polymerase chain reaction (PCR) products is now possible using the Maxam-Gilbert method. This technique involves end-labeling primers for direct sequencing of purified PCR products.
Area of Science:
- Molecular Biology
- Biochemistry
- Genetics
Background:
- Polymerase chain reaction (PCR) amplifies specific DNA segments.
- DNA sequencing is crucial for genetic analysis and understanding biological processes.
- The Maxam-Gilbert method is a chemical sequencing technique.
Purpose of the Study:
- To describe a method for direct sequencing of PCR products.
- To adapt the Maxam-Gilbert sequencing method for PCR amplicons.
Main Methods:
- End-labeling of one primer used in the PCR reaction.
- Purification of the resulting PCR product.
- Application of the Maxam-Gilbert chemical sequencing method to the purified product.
Main Results:
- Successful direct sequencing of PCR products was achieved.
- The described method allows for efficient analysis of amplified DNA sequences.
Conclusions:
- Direct sequencing of PCR products using the Maxam-Gilbert method is feasible.
- This approach simplifies the analysis of amplified DNA fragments.
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