Sentence examples for minimum sequence quality from inspiring English sources

Further reductions in error rate were achieved by conditioning on a minimum sequence quality of every SNP (e.g.: 0.07% for a sequence quality of 20).

Initial polymorphism tagging was performed using Polyphred, with a minimum sequence quality of phred 25 (Nickerson et al. 1997).

For example, the probability of eight minor alleles being called incorrectly (e.g., due to sequence artifact) for a certain SNP identified as homozygous in 4 of 17 inbred murine strains by these criteria based on minimum sequence quality (i.e., Phred score) is less than 1 × 10−.

Threshold values were then applied to obtain the final set of contigs representing European eel transcripts: a minimum contig length of 200 nucleotides and a minimum average sequence quality of 30 (Phred Scores), corresponding to an error rate of 1 per 1,000 bp.

Element sequences were chosen for minimum overlap, sequence quality, and other criteria [ 50].

A further quality check was conducted for the final set of putative transcripts by selecting only those sequences at least 200 nucleotide long and with a minimum average sequence quality of 30 (corresponding to an average error rate of 1/1,000).

Previous studies have applied various rules for sequence selection: sequences must start with a restriction motif [ 8], sequences must be aligned to a unique location in the genome [ 9], and sequences must have a minimum average sequence quality (SQ) score of 20 [ 8, 9].

A further quality check was conducted for the final set of putative transcripts by filtering sequences by length (minimum 200 bp) and average sequence quality (minimum of 30).

All 6,464 sequence-verified FLcDNAs achieved a minimum of Phred30 sequence quality at every base (i.e., no more than one error in 103 bases).

We only kept SNVs meeting stringent quality criteria: 1) Minimum allele quality: accumulated sequence quality for every allele; 2) Minimum mapping quality.

The minimum allele quality (accumulated sequence quality for every allele) was not lower than 20.