n-Butanol Purification of Dye Terminator Sequencing Reactions

Automated system for purification of dye-terminator sequencing products eliminates up-stream purification of templates.

The quality of sequencing results is to a large extent determined by the purity of the template and the purification of the sequencing products. Fragments that can act as unspecific primers and templates are removed before gel analysis, and the background of unspecific signals is highly reduced. Purification of the sequencing products is needed to remove salts, nucleotides, proteins and templat...

Direct colony sequencing of plasmid DNA by dye terminator methods.

Direct colony sequencing of plasmid DNA is a powerful technique. Radioactive or fluorescent dye primer methods are the reported direct colony sequencing methods (2–4,6). Recently, dye terminator sequencing chemistry (7) has been improved by the introduction of a modified enzyme, AmpliTaq DNA polymerase FS (8), as well as a new d-Rhodamine and BigDye terminator (PE Biosystems, Foster City, CA,...

Octamer-primed cycle sequencing using dye-terminator chemistry.

Octamer Sequencing Technology, OST, is a method of DNA sequencing using single octamer oligonucleotides to prime cycle sequencing reactions. This sequencing strategy is faster than a traditional primer-walking strategy, since access to this optimized octamer library eliminates delays associated with designing and synthesizing gene specific primers. In this report, OST has been optimized for flu...

Anchored oligo(dT) primers for automated dye terminator DNA sequencing.

Direct sequencing of RAPD fragments using 3'-extended oligonucleotide primers and dye terminator cycle-sequencing.

Random amplified polymorphic DNA (RAPD) markers are used widely to develop high resolution genetic maps and for genome fingerprinting. Typically, single oligomers of approximately 10 nucleotides are used to PCR amplify characteristic RAPD marker fragments. We describe an efficient method for the direct end-sequencing of gel-purified RAPD fragments using one primer from a set of four 3'-terminal...