Photometric estimation of cadaverine oxidation by copper amine oxidase.
A simple method for the photometric estimation of 1-piperideine, produced by the action of copper amino oxidases on cadaverine, is described. A discussion on the formation of 1-piperideine from lysine in acidic medium is also reported, together with some observations on the nature of acid 1-piperideine-ninhydrin condensation product.
Rinaldi
A C
AC
Istituto di Chimica Biologica, Università di Cagliari, Italy.
Sanjust
E
E
Rescigno
A
A
Finazzi-Agrò
A
A
Rinaldi
A
A
D006631:Amine Oxidase (Copper-Containing) / Q000378:metabolism*; D002103:Cadaverine / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D007700:Kinetics; D008239:Lysine; D009555:Ninhydrin / Q000737:chemistry; D010084:Oxidation-Reduction; D010880:Piperidines; D011725:Pyridines / Q000737:chemistry / Q000378:metabolism; D013053:Spectrophotometry
D007202:Indicators and Reagents; D010880:Piperidines; D011725:Pyridines; C043383:1-piperideine; D006631:Amine Oxidase (Copper-Containing); D009555:Ninhydrin; D008239:Lysine; D002103:Cadaverine