A rapid nonchromatographic assay for aminopropyltransferases.
Anal Biochem
; 156(1): 45-7, 1986 Jul.
Article
en En
| MEDLINE
| ID: mdl-3526973
ABSTRACT
Aminopropyltransferases are key enzymes in the biosynthesis of the polyamines spermidine and spermine. A procedure is described for assaying these enzymes by differential charcoal adsorption of 14C-labeled decarboxylated adenosylmethionine substrate from the labeled polyamine product. This assay is linear with time and enzyme concentration, and is suitable for use with a variety of amine acceptors. This procedure has the advantage, over those previously used, that it is extremely rapid yet very sensitive.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Espermidina Sintasa
/
Transferasas
Idioma:
En
Revista:
Anal Biochem
Año:
1986
Tipo del documento:
Article