Search for tag: "spectrophotometers"

VEN123L Video 8.2 - Malic Acid: Enzymatic Analysis

How can malic acid be quantified when tracking the progress of malolactic fermentation? What are some similarities and differences between the analyses of malic acid and residual sugar? What are the…

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VEN123L Video 5.2 - Free Alpha-Amino Nitrogen - Calibration

What is calibration? How do we prepare standards for external calibration and how do we make a calibration curve? How do we give the spectrophotometer a baseline, to measure just what we're…

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VEN123L Video 5.1 - Spectrophotometry

How does a spectrophotometer work? What are the key parts of a spectrophotometer? What sort of cuvettes are available and how should they be handled? Copyright Thi Nguyen Do not distribute without…

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