And it is being marked in Newcastle with local author events organised by a group of independent publishers and writers including Comma Press, Iron Press, Flambard, Cadaverine
Histamine, putrescine and cadaverine
, are collectively considered likely causes of scombrotoxicosis, the syndrome resulting from the consumption of elevated levels of scombrotoxins .
It does not require an elaborate derivatization and allows the simultaneous determination of histamine, putrescine and cadaverine
, putrescine and agmatine, were also detected in increasing concentrations after 7 d.
The obtained results form a good basis for the application of this enzyme, also as a crude extract, for a rapid amperometric detection of putrescine and cadaverine
, which are indicators of the freshness of fish and meat products.
and dansyl ethylene diamine are particularly effective.
In general, amines are biogenic amines, such as serotonin, cadaverine
Quantitative tests indicated that cadaverine
at a level of 40 mM showed highest inhibitory effect at pH 5.
As fish spoil, microbes break down amino acids and produce compounds such as histamine, putrescine, and cadaverine
175% of cadaverine
dihydrochloride, Sigma Chemicals).
In Escherichia coli and some other coliforms, lysine decarboxylase is encoded by cadA which participates in the decarboxylation of lysine and synthesis of cadaverine