Simultaneous measurement of two enzyme activities using infrared spectroscopy: A comparative evaluation of PARAFAC, TUCKER and N-PLS modeling

Analytica Chimica Acta

Volumn 790, Issue , 2013, Pages 14-23

  Baum, Andreas ^a,b   Hansen, Per Waaben ^b   Meyer, Anne S ^a   Mikkelsen, Jørn Dalgaard ^a  

^a TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

^b Foss   (United States)

Author keywords

Enzyme activity; Fourier transform infrared spectroscopy; Multiway; Second order calibration; Spectral evolution profiles

Indexed keywords

COMPARATIVE EVALUATIONS; CORRELATION COEFFICIENT; MULTIWAY; PECTIN METHYL ESTERASE; SECOND-ORDER CALIBRATION; SIMULTANEOUS MEASUREMENT; SPECIFIC SUBSTRATES; SPECTRAL EVOLUTION;

BIOPOLYMERS; ESTERS; FOURIER TRANSFORM INFRARED SPECTROSCOPY; REGRESSION ANALYSIS;

ENZYME ACTIVITY;

PECTIN LYASE; PECTINESTERASE;

ARTICLE; CALIBRATION; CHEMOMETRIC ANALYSIS; CONTROLLED STUDY; CORRELATION COEFFICIENT; ENZYME ACTIVITY; ENZYME ASSAY; INFRARED SPECTROSCOPY; INTERMETHOD COMPARISON; MULTILINEAR PARTIAL LEAST SQUARES REGRESSION; PARALLEL FACTOR ANALYSIS; PRIORITY JOURNAL; STATISTICAL ANALYSIS; TUCKER3 METHOD;

ENZYME ACTIVITY; FOURIER TRANSFORM INFRARED SPECTROSCOPY; MULTIWAY; SECOND-ORDER CALIBRATION; SPECTRAL EVOLUTION PROFILES;

ASPERGILLUS; CALIBRATION; CARBOXYLIC ESTER HYDROLASES; KINETICS; LEAST-SQUARES ANALYSIS; POLYSACCHARIDE-LYASES; SPECTROPHOTOMETRY, INFRARED; SPECTROSCOPY, FOURIER TRANSFORM INFRARED;

EID: 84880581169     PISSN: 00032670     EISSN: 18734324     Source Type: Journal    
DOI: 10.1016/j.aca.2013.06.039     Document Type: Article

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