Literature DB >> 1367229

A yeast biosensor for glucose determination.

J Racek1.   

Abstract

A yeast potentiometric biosensor for glucose determination is described. After induction of glycolytic enzyme synthesis a cell suspension of the yeast Hansenula anomala is retained in calcium alginate gel on the surface of a glass electrode. This biosensor gives a Nernstian response in glucose concentration of 5 x 10(-4)-5 x 10(-3) mol/l with a response time of 5 min and a life-time of at least 2 months. Mannose and fructose are the only significantly interfering substances. The biosensor was used for measurement of glucose concentration in urine with results comparable to those obtained by a photometric enzymatic method.

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Year:  1991        PMID： 1367229     DOI： 10.1007/bf00180573

Source DB:  PubMed          Journal:  Appl Microbiol Biotechnol        ISSN： 0175-7598            Impact factor:   4.813


  6 in total

1.  Determination of glucose, urea and penicillin using enzyme--pH-electrodes.

Authors:  H Nilsson; A C Akerlund; K Mosbach
Journal:  Biochim Biophys Acta       Date:  1973-09-14

2.  [Study of L (+)-lactate: cytochrome c oxidoreductase (cytochrome b 2 ) of the yeast Hansenula anomala. I. Preparation and characterization of the pure enzyme].

Authors:  A Baudras; A Spyridakis
Journal:  Biochimie       Date:  1971       Impact factor: 4.079

3.  Biosensor for lactate determination in biological fluids. I. Construction and properties of the biosensor.

Authors:  J Racek; J Musil
Journal:  Clin Chim Acta       Date:  1987-01-30       Impact factor: 3.786

Review 4.  Enzyme electrodes as practical biosensors.

Authors:  P Vadgama
Journal:  J Med Eng Technol       Date:  1981-11

5.  Potentiometric determination of d(+)glucose, d(+)mannose or d(-)fructose in a mixture of hexoses and pentoses, by using streptococcus mutans fermentation.

Authors:  S R Grobler; C W van Wyk
Journal:  Talanta       Date:  1980-07       Impact factor: 6.057

6.  Determination of d(+)glucose, d(+)mannose, d(+)galactose or d(-)fructose in a mixture of hexoses and pentoses by use of dental plaque coupled with a glass electrode.

Authors:  S R Grobler; G A Rechnitz
Journal:  Talanta       Date:  1980-03       Impact factor: 6.057
  6 in total
  2 in total

1.  Incorporating yeast biosensors into paper-based analytical tools for pharmaceutical analysis.

Authors:  Abigail A Weaver; Sarah Halweg; Michelle Joyce; Marya Lieberman; Holly V Goodson
Journal:  Anal Bioanal Chem       Date:  2014-11-09       Impact factor: 4.142

2.  A fluorescence-based yeast sensor for monitoring acetic acid.

Authors:  Katja Hahne; Gerhard Rödel; Kai Ostermann
Journal:  Eng Life Sci       Date:  2021-01-18       Impact factor: 2.678
  2 in total

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