Words similar to spectrophotometrically

Example sentences for: spectrophotometrically

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

Samples were flash frozen in liquid nitrogen and total RNA was isolated according to Nawrath and Métraux [ 20 ] . RNA concentration was determined spectrophotometrically.
Alkaline phosphatase activity in the supernatant was determined spectrophotometrically at 405 nm wavelength as the amount of p-nitrophenol released from the substrate p-nitrophenyl phosphate (ALP10, Sigma).
All samples were DNase-treated to remove contaminating DNA and the yield was measured spectrophotometrically.
Absorbance at 630 nm was measured spectrophotometrically in an automated plate reader.
The supernatants were assayed spectrophotometrically within 20 min.