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Correlation between mandibular gland secretion and cuticular hydrocarbons in the stingless bee Melipona quadrifasciata
(2012-08-28)
We investigated whether Melipona quadrifasciata worker mandibular gland secretions contribute directly to their cuticular hydrocarbon profile. The mandibular gland secretion composition and cuticular surface compounds of ...
Correlation between mandibular gland secretion and cuticular hydrocarbons in the stingless bee Melipona quadrifasciata
(2012-08-28)
We investigated whether Melipona quadrifasciata worker mandibular gland secretions contribute directly to their cuticular hydrocarbon profile. The mandibular gland secretion composition and cuticular surface compounds of ...
Mass spectrometry study of N-alkylbenzenesulfonamides with potential antagonist activity to potassium channels
(2015-09-22)
Herein, we report the synthesis and mass spectrometry studies of several N-alkylbenzenesulfonamides structurally related to sulfanilic acid. The compounds were synthesized using a modified Schotten-Baumann reaction coupled ...
Mass spectrometry studies of lycodine-type Lycopodium alkaloids: sauroxine and N-demethylsauroxine
(Wiley, 2014-09)
RATIONALE: Sauroxine and N-demethylsauroxine are lycodine-type Lycopodium alkaloids. In recent years, Lycopodium alkaloids have gained significant interest due to their unique skeletal characteristics as well as due to ...
Phytochemical markers of different types of red propolis
(Elsevier Sci LtdOxfordInglaterra, 2014)