A Phred quality score is a measure of the quality of the identification of the nucleobases generated by automated DNA sequencing. It was originally developed...

encode a Phred quality score from 0 to 93 using ASCII 33 to 126 (although in raw read data the Phred quality score rarely exceeds 60, higher scores are possible...

Phred may refer to: Phred (software), a computer program used in molecular biology Phred quality score, a term used in molecular biology Phred (Doonesbury)...

in scores of value 0 (even with changes), undefined, or negative (even if better than positive). Benchmark Coding theory Information theory Phred quality...

developed, Phred produced significantly fewer errors in the data sets examined than other methods, averaging 40–50% fewer errors. Phred quality scores have...

shorter or one base longer. Read quality is typically measured by Phred which is an encoded score of each nucleotide quality within a read's sequence. Some...

(FASTA file) and a quality file with quality scores (PHRED scores) associated with each nucleotide of each DNA sequence. The PHRED scores indicate the probability...

and Brent Ewing of the University of Washington described their phred quality score for sequencer data analysis, a landmark analysis technique that gained...

recurring thread within the Phrap algorithms is the use of Phred quality scores. Phrap used quality scores to mitigate a problem that other assembly programs...

position (depth of coverage) Bases at that position from aligned reads Phred Quality of those bases, represented in ASCII with -33 offset (OPTIONAL) . (dot)...