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N-Acetylated Gemini Surfactants: Synthesis, Surface-Active Properties, Antifungal Activity, and Ecotoxicity Bioassays
(Scientific Research Publishing, 2015-05)
A series of N-acetylated cationic gemini surfactants (3a-e) having dimeric structures derived from tertiary amines were synthesized. Their antifungal potency and surface properties were determined. It also studied the acute ...
Propolis from the northwest of Argentina as a source of antifungal principles
(Wiley Blackwell Publishing, Inc, 2006-07)
AIMS: To determine the antimycotic and cytotoxic activities of partially purified propolis extract on yeasts, xylophagous and phytopathogenic fungi. To compare these activities with pinocembrin and galangin isolated from ...
Toxicity of synthetic piperonyl compounds to leaf-cutting ants and their symbiotic fungus
(2001-07-20)
The development of Leucoagaricus gongylophorus, the fungus cultured by the leaf-cutting ant Atta sexdens was inhibited in vitro by synthetic compounds containing the piperonyl group. In addition, worker ants that were fed ...
Toxicity of synthetic piperonyl compounds to leaf-cutting ants and their symbiotic fungus
(2001-07-20)
The development of Leucoagaricus gongylophorus, the fungus cultured by the leaf-cutting ant Atta sexdens was inhibited in vitro by synthetic compounds containing the piperonyl group. In addition, worker ants that were fed ...
Triterpenes and saponins from Rudgea viburnioides
(1998-07-01)
A novel triterpene; viburgenin (1), has been isolated from an extract of the ripe fruit rinds of Rudgea viburnioides, together with the known saponins, arjunglucoside I and trachelosperosides B-1 and E-l, and the triterpenes ...
Triterpenes and saponins from Rudgea viburnioides
(1998-07-01)
A novel triterpene; viburgenin (1), has been isolated from an extract of the ripe fruit rinds of Rudgea viburnioides, together with the known saponins, arjunglucoside I and trachelosperosides B-1 and E-l, and the triterpenes ...
Physarella oblonga-centered bioassays for testing the biological activity of myxomycetes
(2011-12-26)
To study the trypanocidal, antibacterial, antifungal activity and cytotoxicity of myxomycetes, a rapid assessment focused on the species Physarella oblonga was carried out. Optimum conditions for culturing were utilized ...
Stability study of fluconazole applying validated bioassay and stability-indicating LC methods
(2011)
Chemical degradation of drugs may result in altered therapeutic efficacy and even toxic effects. Therefore, understanding the factors that change the stability of pharmaceuticals and identifying ways to guarantee their ...