The photochemistry of ninhydrin in benzene and water was studied by laser flash photolysis and electron paramagnetic resonance. |
In general the frequency of calibration runs depends on the stability of the ninhydrin reagent and the analytical system. |
Standards were visualized by ninhydrin reagent and the chromatogram containing phosphorylated proteins was autoradiographed. |
In the form of an acid hydrolyzate, also positive in the Elson-Morgan's reaction and ninhydrin reaction. |
In case ethambutol is present, stain the chromatoplate with ninhydrin for its detection. |
Measure out 225 mL of ethanol and add to ninhydrin. |