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171.
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The metabolism of glucose 1-phosphate and glucose 6-phosphate and their influence on the metabolism of glucose in rat-diaphragm muscle 总被引:6,自引:4,他引:2
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I. Chanarin M. Hutchinson Anne McLean Margaret Moule 《BMJ (Clinical research ed.)》1966,1(5484):396-399
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Summary The effect of Triton X-100 on the activities of acid phosphatases from wheat germ, potato and human prostate was tested using -glycerophosphate, p-nitro-phenyl phosphate and naphthol AS BI phosphate as substrates. There was little effect on -glycerophosphatase activity at the concentrations of Triton X-100 tested. However at low concen trations of the detergent there was a stimulation of the activities of p-nitrophenyl phosphatase and naphthol phosphatase which were inhibited with the higher concentrations. Triton X-100 was found to enhance colour production between naphthol AS BI and fast red violet LB.Further evidence is presented confirming the presence of more than one acid phosphatase from each of the sources employed. 相似文献
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Paraspinibarbus, a new and monotypic genus, is erected forSpinibarbus macracanthus Pellegrin et Chevey, 1936, a cyprinid from the Red River basin. It is characterized by a procumbent predorsal spine and a
very thick lower lip with a continuous postlabial groove.Balantiocheilus hekouensis Wu, 1977 is a junior subjective synonym ofParaspinibarbus macracanthus. A lectotype is designated forS. macracanthus. 相似文献
179.
Verticillium lecanii (Fungi: Deuteromycete) blastospores were applied to a chrysanthemum crop by an ULV electrostatically charged rotary atomiser
(APE-80). The deposition of spores and subsequent control ofAphis gossypii were compared to high volume hydraulic application. A full rate treatment (2×1013 blastospores per ha.) was applied by the APE-80 at week 1 and reduced spore rates of 1/6th and 1/12th applied by both the APE-80 and the hydraulic sprayer once and twice a week respectively for weeks 1 to 6. Untreated plots
served as controls.
Initial deposits of spores were higher with the electrostatic sprayer and better distributed with respect to the position
of the target aphids. Significantly lower aphid populations were recorded on the electrostatically treated plots in week 4.
The single full rate treatment had significantly fewer aphids than the untreated plots from week 3 and all treatments had
significantly fewer aphids than the untreated plots from week 5 onwards. The proportion of the aphid population killed byV. lecanii was higher on the electrostatically treated plots until week 6.
相似文献
180.