dna sequence determination is a tremendous human achievement. dna sequencing includes several methods and technologies in use for determining the order of the nucleotide bases (adenine, guanine, cytosine, and thymine) in a molecule of dna. knowledge of dna sequences has become indispensable for basic biological research, other research branches utilizing dna sequencing, and in numerous applied ...

Footprinting is a valuable tool for studying DNA-protein contacts. However, it usually involves expensive, tedious and hazardous steps such as radioactive labeling and analyses on polyacrylamide sequencing gels. We have developed an easy four-step footprinting method involving (i) the generation and purification of a PCR fragment that is fluorescently labeled at one end with 6-carboxyfluorescei...

Amplified fragment length polymorphism (AFLP) analysis is currently the most powerful and efficient technique for the generation of large numbers of anonymous DNA markers in plant and animal genomes. We have developed a protocol for high-throughput AFLP analysis that allows up to 70,000 polymorphic marker genotype determinations per week on a single automated DNA sequencer. This throughput is b...

A 72 kb region of BAC259.12D that encompasses the HAR1 locus was sequenced in its entirety using a DNA Sequencing Kit (PE Applied Biosystems) with an automated DNA sequencer (ABI PRISM 3100; PE Applied Biosystems). HAR1 complementary DNA was cloned from a cDNA library of L. japonicus shoots using DNA fragments of the first exon of the HAR1 gene obtained by polymerase chain reaction (PCR) from B...

We have shown that an automated DNA sequencer is applicable to fluorescence-based detection of fragments in DNase I footprinting. We demonstrated the potential of long-range and highly sensitive DNase I footprinting taking advantage of an infrared-fluorescence automated DNA sequencer. Footprints of human transcription factor SpI were reproducibly detected ranging approximately between 100 and 7...