A method for extracting aflatoxin IM, from milk is proposed in which the use of disposable Extrelut clean-up columns simplifies the analysis considerably in comparison with existing methods. The quantitative determination is based on onedimensional thin-layer chromatography and fluorescence densitom
Determination of aflatoxin M1 in milk at the parts per trillion level
β Scribed by L.G.M.Th. Tuinstra; J.M. Bronsgeest
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 263 KB
- Volume
- 111
- Category
- Article
- ISSN
- 1873-3778
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Large sample volume onβcolumn injection (up to 250 ΞΌL) of __n__βpentane solutions of halogenated hydrocarbons has been employed for the direct measurement of both lowβboiling and highβboiling compounds in what is essentially a single run. Twoβbonded phase, fusedβsilica capillary columns
## AbStNCt Gaseous hydrogen peroxide was collected continuously with a high efficiency Nafion membrane diffusion scrubber. An ammoniacal solution of a peroxidase-like catalyst, hematin, was pumped through a porous hydrophob membrane reactor that allowed the introduction of a substrate, p-cresol. T