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:

The concentration and purity of RNA were quantified spectrophotometrically by measuring A 260 and A 280 ; the ratio A 260 / A 280 of pure RNA is approximately 1.8.
On the 6 thday, XTT dye (1 mg/ml) was added to the cells, Intracellular formazan was determined spectrophotometrically [ 18 19 ] . Similar experiments were done with HIV-1 BaL, except that PM1 cells were used instead of MT-2 cells, and virus production was measured by ELISA for p24 antigen one week after infection.
Ribozyme transcripts were quantified 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).
Phosphocellulose-purified tubulin (PC-tubulin) free of microtubule-associated proteins (MAPs) was obtained by warm/cold polymerization/depolymerization with the addition of a final phosphocellulose chromatography step to separate tubulin from MAPs [ 37 38 ] . Tubulin concentrations were determined spectrophotometrically, using ε 278 = 1.2 L/(g cm) [ 39 ] .