Correction for temperature variations in kinetic methods of analysis with the extended Kalman filter

Corcoran, Carolyn A.; Rutan, Sarah C.

doi:10.1021/ac00162a012

Cited by 24 publications

(1 citation statement)

References 19 publications

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“…The activity of each isozyme can be calculated from the product of AP and k¿. The feasibility of using linear and nonlinear least-squares curve-fitting methods to process kinetic data that obey this type of model has been demonstrated in recent publications (12,(13)(14)(15).…”

Section: Introductionmentioning

confidence: 99%

Guanidinium-induced differential kinetic denaturation of alkaline phosphatase isozymes

Lewis¹,

Rutan²

1991

Anal. Chem.

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This paper examines the solution kinetics of bovine intestinal and liver alkaline phosphatase (ALP) isozymes. 4-Methylumbelliferyl phosphate is used as the substrate to study the differential kinetic behavior of ALP isozymes in the presence of guanidinium hydrochloride, a denaturant. The recursive Kalman filter algorithm for parameter estimation is used for analysis of the resulting kinetic data. A two-component first-order kinetic model with a zero-order component is used to successfully quantify intestinal and liver isozymes in synthetic mixtures. This work serves as a basis for the development of an electrophoresis separation method for ALP isozyme quantification with differential kinetic detection.

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Section: Introductionmentioning

confidence: 99%

Guanidinium-induced differential kinetic denaturation of alkaline phosphatase isozymes

Lewis¹,

Rutan²

1991

Anal. Chem.

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Nonlinear inferential control of pulp digesters

Lee

Datta

1994

AIChE Journal

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Recursive parameter estimation

Rutan

1990

Journal of Chemometrics

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SUMMARYThe use of recursive filtering techniques for parameter estimation in a variety of areas is reviewed. In particular, the Kalman filter algorithm is described, along with several variations, including square-root, UDUT and information filters. The solution to parameter estimation problems is discussed for both linear and non-linear models. Applications described include calibration, curve resolution in spectroscopy, chromatography, electrochemistry, kinetic analysis and process monitoring.

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Correction for temperature variations in kinetic methods of analysis with the extended Kalman filter

Cited by 24 publications

References 19 publications

Guanidinium-induced differential kinetic denaturation of alkaline phosphatase isozymes

Guanidinium-induced differential kinetic denaturation of alkaline phosphatase isozymes

Nonlinear inferential control of pulp digesters

Recursive parameter estimation

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