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Pregled bibliografske jedinice broj: 175265

Evaluation of Novel Sample Identification Approach Based on Chromatographic Fingerprint Set Correlation Homogenity Analysis

Debeljak, Željko; Srečnik, Goran; Madić, Tomislav; Petrović, Marinko; Knežević, Natalija; Medić-Šarić, Marica
Evaluation of Novel Sample Identification Approach Based on Chromatographic Fingerprint Set Correlation Homogenity Analysis // Journal of Chromatography A, 1062 (2005), 1; 79-86 doi:10.1016/j.chroma.2004.11.012 (međunarodna recenzija, članak, znanstveni)

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Naslov
Evaluation of Novel Sample Identification Approach Based on Chromatographic Fingerprint Set Correlation Homogenity Analysis

Autori
Debeljak, Željko ; Srečnik, Goran ; Madić, Tomislav ; Petrović, Marinko ; Knežević, Natalija ; Medić-Šarić, Marica

Izvornik
Journal of Chromatography A (0021-9673) 1062 (2005), 1; 79-86

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
sample identification; fingerprint; homogenity analysis

Sažetak
Instead of usual rationale for chromatographic fingerprint based sample identification which relies upon visual inspection or principal component analysis of raw or aligned chromatograms novel nonparametric statistical measure of fingerprint set homogeneity is proposed. Randomization test is applied for significance analysis of fingerprint set homogeneity while average maximum crosscorrelation is used as a merit function. Chromatogram sets generated by random selection from standard and unknown sample chromatogram collections are compared with respect to merit function values with set of chromatograms that represents standard and/or unknown sample. In that instance fingerprint homogeneity significance is represented by the fraction of random chromatogram sets that have higher merit values than the standard and/or unknown sample sets. A set of peptide maps corresponding to different haemoglobin variants has been selected for evaluation of proposed test. This approach is compared to chromatogram alignment based on correlation optimized warping coupled with principal component or cluster analysis. Proposed method is simple i.e. straightforward sample identification procedure which reliability has been evaluated here. Impact of this approach on peptide mapping validation and system suitability analysis is discussed.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Farmacija



POVEZANOST RADA

Projekti:
0125055
0006541

Ustanove:
Farmaceutsko-biokemijski fakultet, Zagreb,
Pliva-Istraživački institut,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Profili:

Avatar Url Marica Medić-Šarić (autor)

Avatar Url Natalija Knežević (autor)

Avatar Url Željko Debeljak (autor)

Avatar Url Marinko Petrović (autor)

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com

Citiraj ovu publikaciju:

Debeljak, Željko; Srečnik, Goran; Madić, Tomislav; Petrović, Marinko; Knežević, Natalija; Medić-Šarić, Marica
Evaluation of Novel Sample Identification Approach Based on Chromatographic Fingerprint Set Correlation Homogenity Analysis // Journal of Chromatography A, 1062 (2005), 1; 79-86 doi:10.1016/j.chroma.2004.11.012 (međunarodna recenzija, članak, znanstveni)
Debeljak, Ž., Srečnik, G., Madić, T., Petrović, M., Knežević, N. & Medić-Šarić, M. (2005) Evaluation of Novel Sample Identification Approach Based on Chromatographic Fingerprint Set Correlation Homogenity Analysis. Journal of Chromatography A, 1062 (1), 79-86 doi:10.1016/j.chroma.2004.11.012.
@article{article, author = {Debeljak, \v{Z}eljko and Sre\v{c}nik, Goran and Madi\'{c}, Tomislav and Petrovi\'{c}, Marinko and Kne\v{z}evi\'{c}, Natalija and Medi\'{c}-\v{S}ari\'{c}, Marica}, year = {2005}, pages = {79-86}, DOI = {10.1016/j.chroma.2004.11.012}, keywords = {sample identification, fingerprint, homogenity analysis}, journal = {Journal of Chromatography A}, doi = {10.1016/j.chroma.2004.11.012}, volume = {1062}, number = {1}, issn = {0021-9673}, title = {Evaluation of Novel Sample Identification Approach Based on Chromatographic Fingerprint Set Correlation Homogenity Analysis}, keyword = {sample identification, fingerprint, homogenity analysis} }
@article{article, author = {Debeljak, \v{Z}eljko and Sre\v{c}nik, Goran and Madi\'{c}, Tomislav and Petrovi\'{c}, Marinko and Kne\v{z}evi\'{c}, Natalija and Medi\'{c}-\v{S}ari\'{c}, Marica}, year = {2005}, pages = {79-86}, DOI = {10.1016/j.chroma.2004.11.012}, keywords = {sample identification, fingerprint, homogenity analysis}, journal = {Journal of Chromatography A}, doi = {10.1016/j.chroma.2004.11.012}, volume = {1062}, number = {1}, issn = {0021-9673}, title = {Evaluation of Novel Sample Identification Approach Based on Chromatographic Fingerprint Set Correlation Homogenity Analysis}, keyword = {sample identification, fingerprint, homogenity analysis} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE

Uključenost u ostale bibliografske baze podataka::


  • CA Search (Chemical Abstracts)

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