Abstract
A new sensitive and rapid chemiluminescence-based method for the determination of diamines and polyamines is described. Phosphocellulose paper strips are used for the removal of neutral or negatively charged molecules from polyamine-containing fluid. The procedure is based on the determination of hydrogen peroxide, produced during the oxidation of polyamines, by a fairly specific serum amine oxidase. A plant diamine oxidase is used for the assay of diamines. This method permits the determination of diamines and polyamines in a range of 10 to 100 pmol and may be used for the assay of urinary polyamines.
| Original language | English |
|---|---|
| Pages (from-to) | 423-431 |
| Number of pages | 9 |
| Journal | Analytical Biochemistry |
| Volume | 152 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1 Feb 1986 |
Keywords
- amine oxidases
- chemiluminescence
- diamines
- polyamines
- urinary polyamines
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