Syndicated from PubMed RSS Feeds
Related Articles Accurate determination of microbial diversity from 454 pyrosequencing data.
Nat Methods. 2009 Aug 9;
Authors: Quince C, Lanzén A, Curtis TP, Davenport RJ, Hall N, Head IM, Read LF, Sloan WT
We present an algorithm, PyroNoise, that clusters the flowgrams of 454 pyrosequencing reads using a distance measure that models sequencing noise. This infers the true sequences in a collection of amplicons. We pyrosequenced a known mixture of microbial 16S rDNA sequences extracted from a lake and found that without noise reduction the number of operational taxonomic units is overestimated but using PyroNoise it can be accurately calculated.
PMID: 19668203 [PubMed - as supplied by publisher]
More...
Related Articles Accurate determination of microbial diversity from 454 pyrosequencing data.
Nat Methods. 2009 Aug 9;
Authors: Quince C, Lanzén A, Curtis TP, Davenport RJ, Hall N, Head IM, Read LF, Sloan WT
We present an algorithm, PyroNoise, that clusters the flowgrams of 454 pyrosequencing reads using a distance measure that models sequencing noise. This infers the true sequences in a collection of amplicons. We pyrosequenced a known mixture of microbial 16S rDNA sequences extracted from a lake and found that without noise reduction the number of operational taxonomic units is overestimated but using PyroNoise it can be accurately calculated.
PMID: 19668203 [PubMed - as supplied by publisher]
More...