Literature DB >> 2500867

Logarithmic timebase for stopped-flow data acquisition and analysis.

A R Walmsley1, C R Bagshaw.   

Abstract

A method for capturing stopped-flow and other rapid reaction records in logarithmic time, using a microcomputer, is described. Apart from the ability to record processes over several decades in time in a single experiment, the method shows distinct advantages in subsequent nonlinear regression analysis of multiexponential processes. The method is illustrated by a study of the binding of NADPH to dihydrofolate reductase and the reaction between formycin triphosphate and heavy meromyosin.

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Year:  1989        PMID： 2500867     DOI： 10.1016/0003-2697(89)90315-1

Source DB:  PubMed          Journal:  Anal Biochem        ISSN： 0003-2697            Impact factor:   3.365


  4 in total

1.  Observation of transient disorder during myosin subfragment-1 binding to actin by stopped-flow fluorescence and millisecond time resolution electron cryomicroscopy: evidence that the start of the crossbridge power stroke in muscle has variable geometry.

Authors:  M Walker; X Z Zhang; W Jiang; J Trinick; H D White
Journal:  Proc Natl Acad Sci U S A       Date:  1999-01-19       Impact factor: 11.205

2.  The calcium ion dependence of scallop myosin ATPase activity.

Authors:  A R Walmsley; G E Evans; C R Bagshaw
Journal:  J Muscle Res Cell Motil       Date:  1990-12       Impact factor: 2.698

3.  Kinetics and thermodynamics of the binding of forskolin to the galactose-H+ transport protein, GalP, of Escherichia coli.

Authors:  G E Martin; N G Rutherford; P J Henderson; A R Walmsley
Journal:  Biochem J       Date:  1995-05-15       Impact factor: 3.857

4.  Insights into the importance of hydrogen bonding in the gamma-phosphate binding pocket of myosin: structural and functional studies of serine 236.

Authors:  Jeremiah J Frye; Vadim A Klenchin; Clive R Bagshaw; Ivan Rayment
Journal:  Biochemistry       Date:  2010-06-15       Impact factor: 3.162
  4 in total

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