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Volumn 71, Issue 3, 1999, Pages 566-573

Optimization of high-speed DNA sequencing on microfabricated capillary electrophoresis channels

Author keywords

[No Author keywords available]

Indexed keywords

DNA;

EID: 0033083477     PISSN: 00032700     EISSN: None     Source Type: Journal    
DOI: 10.1021/ac980783v     Document Type: Article
Times cited : (226)

References (49)
  • 40
    • 0344173350 scopus 로고    scopus 로고
    • note
    • The script steps included the following: primer peak deletion; baseline subtraction (calculated over regions of 75 s or 750 data points); spectral separation to remove cross-talk due to spectral overlap of the four dye primers (BaseFinder allows formulation of the matrix by simply selecting four isolated peaks, one for each base); two rounds of successive noise filtering (first round, window width M = 10, Gaussian width σ = 2; second round, M = 10, σ = 1.8) and deconvolution (four iterations with the default spread function and α = 0.25); a final noise filtering (M = 5, σ = 1); preliminary base-calling to allow for sequence-adjusted normalization of the four channels (default values except for maximum iterations, 3); normalization of the signal intensities; histogram equalization (to cut off high, spurious peaks); mobility shift correction; and base-calling. The final base-calling module used parameters that evenly weighted base spacing, peak widths, and peak heights. A maximum of 10 iterations was allowed, and beginning and end width tolerances were set at 1.70 and 1.35, respectively. Spacing tolerance was set at 1.45.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.