Determination of Histamine in Tomatoes by Capillary Electrophoresis
2000 ◽
Vol 83
(1)
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pp. 89-94
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Keyword(s):
Abstract An improved capillary electrophoresis assay for histamine in crude extracts was developed and used to determine histamine levels in a selection of tomato fruits and pastes. Performance in terms of reproducibility and sensitivity was optimized by use of a high sensitivity detector flow cell, sodium hydroxide rinses, and a voltage gradient. The method was linear down to 0.2 μg/mL (signal-to-noise ratio = 4:1), which was below the endogenous level in all samples.
1981 ◽
Vol 39
◽
pp. 32-33
Keyword(s):
Keyword(s):
2016 ◽
Vol 5
(2)
◽
pp. 281-288
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Keyword(s):
Keyword(s):