Results 201 to 210 of about 36,585 (232)
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Journal of the Society of Chemical Industry, 1950
AbstractDetailed growth curves based on progressive turbidity readings have been used to study the inhibition of Aerobacter aerogenes Type I, by a series of alkyl 4‐hydroxybentoates. Results in the lag phase are irregular, but it is apparent that the elongation of this phase becomes very marked at the higher concentrations of the inhibitor and that ...
W. G. Murrell, J. M. Vincent
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AbstractDetailed growth curves based on progressive turbidity readings have been used to study the inhibition of Aerobacter aerogenes Type I, by a series of alkyl 4‐hydroxybentoates. Results in the lag phase are irregular, but it is apparent that the elongation of this phase becomes very marked at the higher concentrations of the inhibitor and that ...
W. G. Murrell, J. M. Vincent
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Journal of Pharmaceutical Sciences, 1984
An isothermal chromatographic (GC) method employing an SE-30 column and flame-ionization detection has been developed for the simultaneous assay of methyl, ethyl, propyl, and butyl 4-hydroxybenzoates and 4-hydroxybenzoic acid in liquid antacid formulations. The method, which uses a silica column chromatographic cleanup step prior to GC, is specific for
G W, Schieffer +2 more
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An isothermal chromatographic (GC) method employing an SE-30 column and flame-ionization detection has been developed for the simultaneous assay of methyl, ethyl, propyl, and butyl 4-hydroxybenzoates and 4-hydroxybenzoic acid in liquid antacid formulations. The method, which uses a silica column chromatographic cleanup step prior to GC, is specific for
G W, Schieffer +2 more
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Journal of the Society of Chemical Industry, 1947
AbstractThe preparation is described of the methyl 4‐n‐amoxy‐, methyl 4‐n‐butoxy‐, ethyl 4‐n‐propoxy‐, n‐propyl 4‐cthoxy‐ and n‐butyl 4‐methoxy‐benzoates, and their hydrolysis products‐the 4‐n‐alkoxybenzoic acids.
G. W. K. Cavill, N. A. Gibson
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AbstractThe preparation is described of the methyl 4‐n‐amoxy‐, methyl 4‐n‐butoxy‐, ethyl 4‐n‐propoxy‐, n‐propyl 4‐cthoxy‐ and n‐butyl 4‐methoxy‐benzoates, and their hydrolysis products‐the 4‐n‐alkoxybenzoic acids.
G. W. K. Cavill, N. A. Gibson
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