micchem

Phylogenetic study of Theileria ovis and Theileria lestoquardi in sheep from Egypt: Molecular evidence and genetic characterization

Background and intention: Ovine theileriosis attributable to Theileria ovis and Theileria lestoquardi is a vital infectious illness affecting small ruminants in areas of the tropic and subtropic zones. There may be restricted research about ovine theileriosis in Egypt; so the current research goals to evaluate the incidence of ovine theileriosis in Egypt on the molecular stage. Supplies and strategies:  Blood…

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Spinochrome Identification and Quantification in Pacific Sea Urchin Shells, Coelomic Fluid and Eggs Using HPLC-DAD-MS

Spinochrome Identification and Quantification in Pacific Sea Urchin Shells, Coelomic Fluid and Eggs Using HPLC-DAD-MS

The high-performance liquid chromatography technique coupled with diode array and mass spectrometric detector (HPLC-DAD-MS) technique for quinonoid pigment identification and quantification in sea urchin samples was developed and validated. The composition and quantitative ratio of the quinonoid pigments of the shells of 16 species of sea urchins, collected within the temperate (Sea of Japan) and…

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