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Mary E Watwood

Publications and source records attributed to Mary E Watwood.

3 recordsLinked to original sources

Activity-dependent fluorescent labeling of bacterial cells expressing the TOL pathway.

3-Ethynylbenzoate (3EB) functions as a novel, activity-dependent, fluorogenic, and chromogenic probe for bacterial strains expressing the TOL pathway, which degrade toluene via conversion to benzoate, followed by meta ring fission of the intermediate catechol. This direct physiological analysis allows the fluorescent labeling of cells whose toluene-degrading enzymes have been induced by an aromatic substrate.

Benzoates↗

Use of 3-hydroxyphenylacetylene for activity-dependent, fluorescent labeling of bacteria that degrade toluene via 3-methylcatechol.

3-hydroxyphenylacetylene (3-HPA) served as a novel, activity-dependent, fluorogenic and chromogenic probe for bacterial enzymes known to degrade toluene via meta ring fission of the intermediate, 3-methylcatechol. By this direct physiological analysis, cells grown with an aromatic substrate to induce the synthesis of toluene-degrading enzymes were fluorescently labeled.

Acetylene↗