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documento electrónico

Testing the suitability of different high-performance liquid chromatographic methods to determine aflatoxin M1 in a soft fresh Italian cheese

CATTANEO, T. M. P., Autor ; MARINONI, L., Autor ; BARZAGHI, S., Autor ; CREMONESI, K., Autor ; MONTI, L., Autor | 2011

Aflatoxin M1 (AFM1) is a toxic undesirable compound in milk. AFM1 affinity for caseins causes a concentration effect during milk process for dairy transformation. In spite of this, no official method of analysis, nor maximum tolerance level for [...]

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texto impreso

Tissue distributions and seasonal dynamics of the hepatotoxic microcystins-LR and -RR in a freshwater snail (Bellamya aeruginosa) from a large shallow, eutrophic lake of the subtropical China

J CHEN, Autor ; PING XIE, Autor ; L GUO, Autor ; LI ZHENG, Autor ; LEYI NI, Autor

Tissue distributions and seasonal dynamics of the hepatotoxic microcystins-LR and -RR in a freshwater snail (Bellamya aeruginosa) were studied monthly in a large shallow, eutrophic lake of the subtropical China during June–November, 2003. Micr[...]

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texto impreso

Use of post-column ion-pair extraction with absorbance detection for the liquid chromatographic determination of cyclamate and other artificial sweeteners in diet beverages

LAWRENCE, JAMES F.

A simple post-column ion-pair extraction system was constructed from commercially available tees and tubing (made of chemically inert polymeric materials) and evaluated for the liquid chromatographic (LC) determination of cyclamate and related s[...]

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