Example sentences for: spectrophotometrically

How can you use “spectrophotometrically” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Following incubation, the metabolism of the various carbon and nitrogen sources was measured spectrophotometrically at 570 nm, using a microtiter plate reader, and visually by scoring purple reactions in individual wells as a colorless negative control.

  • The concentration of RNA in the supernatants was determined spectrophotometrically.

  • This was monitored spectrophotometrically at 274 nm using an extinction coefficient of 2,630 M/cm.

  • Malondialdehyde and other products of lipid peroxidation can be estimated spectrophotometrically at 535 nm after reaction with thiobarbituric acid to obtain an index for lipid peroxidation [ 23 ] . The absorbance values obtained were compared against a standard curve of known concentrations of malondialdehyde and normalized to the protein content of the specimen.

  • NO production was measured by the Greiss reaction (Promega, Madison, USA), which spectrophotometrically detects nitrite, a stable breakdown product of NO whose accumulation reflects NO production.


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