✦ LIBER ✦

Measurements of lactate concentration using lactate oxidase and an electrochemical oxygen sensor

✍ Scribed by E. B. Makovos; C. C. Liu

Publisher: John Wiley and Sons
Year: 1985
Tongue: English
Weight: 360 KB
Volume: 27
Category: Article
ISSN: 0006-3592
DOI: 10.1002/bit.260270210

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✦ Synopsis

Lactate oxidase was used in combination with an electrochemical dissolved oxygen sensor to measure L-lactate concentration in the physiological saline solution. The rate of oxygen consumption was found to have an excellent linear relationship with the lactate concentration on a log-log scale in the lactate concentration range of 0.3-25 mM. This detection does not require additional reagents and can be developed into a simple method of L-lactate determination. The effects of the temperature and pH of the solution on the reaction rate were investigated and discussed.

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