Technical Data: Biosensor for Electrochemical Measurement for Beer Fermentation Monitoring
On-site lactic acid measurement in beer using screen-printed electrodes (SPE).
We measured lactic acid in commercial beer using an enzyme sensor with screen-printed electrodes.
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basic information
The measurement was conducted using DROPSTATPLUS and CASTDIR connectors for screen print electrodes.
Price range
P5
Delivery Time
Applications/Examples of results
An electrochemical biosensor is used to detect lactic acid in beer. The electrochemical method employed only requires the sample to be diluted 1:10 with a 0.1 mol/L Tris-NO3 (pH 7.2) solution. By using a simple amperometric assay, it is possible to measure the amount of lactic acid in beer samples within 75 seconds without any pretreatment. The scTRACE Gold electrode does not require extensive maintenance such as mechanical polishing.
Detailed information
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DROPSTAT PLUS
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DROPSTAT PLUS
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Screen print electrode example
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Company information
Metrom AG, based in Herisau, Switzerland, is a leading company specializing in ion analysis with over 70 years of history. It provides products and services in more than 140 countries worldwide. Based on Swiss technology developed over many years, the equipment comes with a 3-year warranty.
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