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Résultats de la recherche - 2 results
Isolation and characterization of the compounds responsible for the antimutagenic activity of Combretum microphyllum (Combretaceae) leaf extracts
Solvent-solvent fractionation was used to partition the extracts and by using bioassay-guided fractionation, three compounds were isolated. The antimutagenic activity of the three compounds were determined in the ...
Determination of lawasone and paraphenylenediamine in henna tattoos and hair dyes through UPLC-PDA
evaluate their potential risk for the consumers. Material and methods: Extraction of the target molecules is performed by adding the extraction solvent MeOH to the henna sample. Hereafter, the sample ...