Spectrophotometric determination of lactic acid
- 作者: Borshchevskaya L.1, Gordeeva T.1, Kalinina A.1, Sineokii S.1
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隶属关系:
- State Research Institute of Genetics and Selection of Industrial Microorganisms
- 期: 卷 71, 编号 8 (2016)
- 页面: 755-758
- 栏目: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/181940
- DOI: https://doi.org/10.1134/S1061934816080037
- ID: 181940
如何引用文章
详细
An efficient and inexpensive spectrophotometric method has been developed for the determination of lactic acid in the individual state and in food and biological and cultural liquids. The method is based on the spectrophotometric determination of the colored product of the reaction of lactate ions with iron(III) chloride at 390 nm. The optimum conditions of the reaction have been found, and a calibration curve in the range from 0.3 to 10 g/L of lactic acid with the correlation coefficient 0.9999 has been constructed. The method does not require complex sample preparation.
作者简介
L. Borshchevskaya
State Research Institute of Genetics and Selection of Industrial Microorganisms
编辑信件的主要联系方式.
Email: larbor3@rambler.ru
俄罗斯联邦, Pervyi Dorozhnyi proezd 1, Moscow, 117545
T. Gordeeva
State Research Institute of Genetics and Selection of Industrial Microorganisms
Email: larbor3@rambler.ru
俄罗斯联邦, Pervyi Dorozhnyi proezd 1, Moscow, 117545
A. Kalinina
State Research Institute of Genetics and Selection of Industrial Microorganisms
Email: larbor3@rambler.ru
俄罗斯联邦, Pervyi Dorozhnyi proezd 1, Moscow, 117545
S. Sineokii
State Research Institute of Genetics and Selection of Industrial Microorganisms
Email: larbor3@rambler.ru
俄罗斯联邦, Pervyi Dorozhnyi proezd 1, Moscow, 117545
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