Literature DB >> 7220792

Investigation of magnetic field effect on trypsin activity.

T Vajda.   

Abstract

Influence of a homogeneous magnetic field on catalytic rate is proposed as a tool for the investigation of enzyme association. Investigations were initiated with studies of the effect of a 1.4 T homogeneous magnetic field on trypsin activity at 36.5 degrees C and pH 3.3, 5.3, and 7.2, respectively. Periods of exposure were applied up to 2--7 h. No detectable change of activity was observed in any of the exposed systems when they were compared with the identical but unexposed ones.

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Year:  1980        PMID： 7220792     DOI： 10.1007/bf01324270

Source DB:  PubMed          Journal:  Radiat Environ Biophys        ISSN： 0301-634X            Impact factor:   1.925


  7 in total

1.  A spectrophotometric determination of trypsin and chymotrypsin.

Authors:  G W SCHWERT; Y TAKENAKA
Journal:  Biochim Biophys Acta       Date:  1955-04

2.  The preparation and properties of two new chromogenic substrates of trypsin.

Authors:  B F ERLANGER; N KOKOWSKY; W COHEN
Journal:  Arch Biochem Biophys       Date:  1961-11       Impact factor: 4.013

3.  The refined crystal structure of bovine beta-trypsin at 1.8 A resolution. I. Crystallization, data collection and application of patterson search technique.

Authors:  H Fehlhammer; W Bode
Journal:  J Mol Biol       Date:  1975-11-15       Impact factor: 5.469

4.  p-Nitrophenyl-p'-guanidinobenzoate HCl: a new active site titrant for trypsin.

Authors:  T Chase; E Shaw
Journal:  Biochem Biophys Res Commun       Date:  1967-11-30       Impact factor: 3.575

5.  ESR studies of copper(II) complex ions.

Authors:  T H Crawford; J O Dalton
Journal:  Arch Biochem Biophys       Date:  1969-04       Impact factor: 4.013

6.  Differential titration of trypsin-like enzymes.

Authors:  J F Hruska; J H Law; F J Kézdy
Journal:  Biochem Biophys Res Commun       Date:  1969-07-23       Impact factor: 3.575

7.  Enzyme-substrate reactions in very high magnetic fields. II.

Authors:  B Rabinovitch; J E Maling; M Weissbluth
Journal:  Biophys J       Date:  1967-07       Impact factor: 4.033
  7 in total
  1 in total

Review 1.  Safety concerns related to magnetic field exposure.

Authors:  Amanda K Andriola Silva; Erica L Silva; E Sócrates T Egito; Artur S Carriço
Journal:  Radiat Environ Biophys       Date:  2006-09-21       Impact factor: 1.925
  1 in total

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