Effects of a Quaternary Ammonium Compound on Escherichia coli1

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Effects of a Quaternary Ammonium Compound on Escherichia colil

CEGLOWrSKI, W. S. (New Jersey Agricultural Experimental Station, New Brunswick, N. J.) AND S. A. LEAR. Effects of a quaternary ammonium compound on Escherichia coli. Appl. Microbiol. 10:458-462. 1962-Increasing amounts of tetradecyldimethylbenzyl ammonium chloride (TAC) were lethal to an increasing proportion of an actively growing culture of Escherichia coli. The loss of nucleic acid material ...

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Studies on UV-Visible, Fluorescent Spectral Properties and Solvatochromic behavior of Naphthalimide Compound Containing Quaternary Ammonium

This paper presents the results of absorption spectra, fluorescence properties and the effect of solvents on UV-Vis spectra of dye quaternized 4-acetylamino-N-2-aminomethylpyridine-1,8-naphthalimide. The fluorescency of the dye was evaluated and its Stokes shift value was 6140 cm-1 in DMF. The solvatochromism behavior of the novel compound is investigated by studying its spectra in pure organic...

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A topically applied quaternary ammonium compound exhibits analgesic effects for orthopedic pain.

OBJECTIVE To investigate the effectiveness of a topically applied emulsion of an analgesic ammonium solution for the temporary treatment of pain associated with arthritis, tendinitis and bursitis. DESIGN 100 subjects in a single center, presenting with chronic pain associated with arthritis, tendinitis, or bursitis trialed against placebo in a double-blind cross-over protocol. MAIN OUTCOME ...

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Haemodynamic effects of the antiarrhythmic quaternary ammonium compound QX-572 in man.

The haemodynamic effects of N, N-bis(phenyl-carbamoylmethyl) dimethylammonium chloride (QX-572) in man were studied. A controlled study was performed to rule out a possible influence of the catheterization procedure as such on the results. Ten patients with mild to moderate aortic regurgitation were studied: based on clinical data the patients were divided into 2 groups of 5. Randomly it was de...

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The germicidal effect of a quaternary ammonium compound (cetylpyridinium chloride) on Mycobacterium tuberculosis.

Mycobacterium tuberculosis has enjoyed the distinction, among the nonspore bearing organisms, of being one of the most resistant to chemical disinfection. Quaternary ammonium compounds, widely used as effective germicides against gram positive organisms, have generally proved to be without effect on the tubercle bacillus (Lawrence and Grover, 1951; Smith et al., 1950). Recently, it has been rep...

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ژورنال

عنوان ژورنال: Applied Microbiology

سال: 1962

ISSN: 0003-6919

DOI: 10.1128/aem.10.5.458-462.1962