Proceedings: Potentiation of picrotoxin-induced convulsions in mice by antidepressants. Specificity of the effect.
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Animals↗
Biomedical subjects
E J Harry
Publications and source records attributed to E J Harry.
Structural requirement for antitussive activity in some novel 16-substituted derivatives of 6,14-endoethenotetrahydrothebaine.
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Analgesia↗
Unexpected photobleaching of Alexa 488 in a fixed bacterial sample during 2-photon excitation.
A sample of fixed bacterial cells was examined by immunofluorescence microscopy using an Alexa 488 conjugated secondary antibody for visualization. Excitation using visible light confirmed the expected photostability of this fluorophore; however, when using 2-photon excitation, Alexa 488 was rapidly and substantially photobleached. The unexpected instability of Alexa 488 under certain conditions may have deleterious consequences if not anticipated and accommodated in experimental protocols.
Bacillus subtilis↗