Peak Height Pattern in Dichloro-Rhodamine and Energy Transfer Dye Terminator Sequencing

Peak height pattern in dichloro-rhodamine and energy transfer dye terminator sequencing.

Establishing the pattern in peak heights within local sequence contexts improves the accuracy of base calling and the identification of DNA sequence variations in dye-terminator cycle sequencing. We have systematically examined pairs of sequence-tagged sites (STSs) that vary at only a single nucleotide to determine how base changes influence the peak heights of neighboring bases in sequencing t...

AmpliTaq DNA polymerase, FS dye-terminator sequencing: analysis of peak height patterns.

Taq DNA polymerases in which the phenylalanine is substituted by a tyrosine at position 667 (Taq F667Y) are members of a new class of DNA polymerases that incorporate chain-terminating dideoxyribonucleoside triphosphates (ddNTPs) much more efficiently than the wild-type Taq DNA polymerase. Improved incorporation of ddNTPs into DNA during cycle sequencing using AmpliTaq DNA polymerase, FS (Taq-F...

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 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,...