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Although Maxam and Gilbert published their chemical sequencing method two years after Frederick Sanger and Alan Coulson published their work on plus-minus sequencing, [2] [3] Maxam–Gilbert sequencing rapidly became more popular, since purified DNA could be used directly, while the initial Sanger method required that each read start be cloned for production of single-stranded DNA.
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He was one of the contributors to develop a DNA sequencing method at Harvard University, while working as a student in the laboratory of Walter Gilbert. [1] [2] Walter Gilbert and Allan Maxam developed a DNA sequencing method - now called Maxam-Gilbert sequencing - which combined chemicals that cut DNA only at specific bases with radioactive ...
The technique known as the “Plus and Minus” method, involved supplying all the components of the DNA but excluding the reaction of one of the four bases needed to complete the DNA. [44] In 1976, Gilbert and Maxam, invented a method for rapidly sequencing DNA while at Harvard, known as the Maxam–Gilbert sequencing. [45]
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Automated DNA-sequencing instruments (DNA sequencers) can sequence up to 384 DNA samples in a single batch. Batch runs may occur up to 24 times a day. Batch runs may occur up to 24 times a day. DNA sequencers separate strands by size (or length) using capillary electrophoresis , they detect and record dye fluorescence, and output data as ...
The first DNA sequencing methods were developed by Gilbert (1973) [8] and Sanger (1975). [9] Gilbert introduced a sequencing method based on chemical modification of DNA followed by cleavage at specific bases whereas Sanger's technique is based on dideoxynucleotide chain termination. The Sanger method became popular due to its increased ...
Allan Maxam and Walter Gilbert's 1977 paper "A new method for sequencing DNA" was honored by a Citation for Chemical Breakthrough Award from the Division of History of Chemistry of the American Chemical Society for 2017. It was presented to the Department of Molecular & Cellular Biology, Harvard University. [36] [24]