نتایج جستجو برای: remazol brilliant blue r
تعداد نتایج: 516240 فیلتر نتایج به سال:
Textile industries release dangerous wastewater that contain dyes into the environment. Due to their toxic, carcinogenic and mutagenic nature, they must be removed before discharge. Liquid–liquid extraction has proven an efficient method for removal of these dyes. As extractants, deep eutectic solvents (DESs) have shown excellent results in recent years, as well presenting several green propert...
By PHAEDON FESSAS F EW EXAMPLES of erythrocytic inclusions due to abnormalities of the hemoglobin molecule are known. The first concerns Hb H.”2 Although the precipitates of Hgb H, such as is observed in the usual test employing brilliant cresyl blue, are produced artificially, there is evidence that some are formed spontaneously in vivo.’4 The second example is that of Hb Zurich; the precipita...
A glass electrode apparatus is described with which pH measurements can be made with as small volumes as 2 drops (about 0.14 cc.) of solution. Using this apparatus the change of pH of the vacuolar sap of Nitella, due to the penetration of brilliant cresyl blue, has been readily followed. The sap and the dye have been found to poison the usual type of hydrogen electrode.
A DNA genomic library constructed from Bacillus stearothermophilus, a gram-positive, facultative thermophilic aerobe that secretes a thermostable b-mannanase, was screened for mannan hydrolytic activity. Recombinant b-mannanase activity was detected on the basis of the clearing of halos around Escherichia coli colonies grown on a dye-labelled substrate, Remazol brilliant blue-locust bean gum. T...
Laccase-catalyzed oxygen delignification of kraft pulp offers some potential as a replacement for conventional chemical bleaching and has the advantage of requiring much lower pressure and temperature. However, chemical mediators are required for effective delignification by laccase, and their price is currently too high at the dosages required. To date, most studies have employed laccase from ...
فاضلاب صنایع نساجی، معمولاً دارای مقادیر قابل توجهی از مواد رنگی سمّی است. تحقیقات نشان می دهد که رنگها به ویژه رنگهای راکتیو آزو به سادگی تخریب نمی شوند، به همین علت قبل از تخلیه فاضلاب در محیط زیست، لازم است که این مواد حذف شوند. در این تحقیق تخریب پذیری محلول آبی رنگهای راکتیو آزو remazol blue 133%و remazol red توسط باریکه الکترونی با انرژی 10 مگا الکترون ولت در دزهای 1، 3، 5، 8 و 11 کیلوگری...
Infection with influenza virus is a major public health problem, causing serious illness and death each year. Emergence of drug-resistant influenza virus strains limits the effectiveness of drug treatment. Importantly, a dual H275Y/I223R mutation detected in the pandemic influenza A 2009 virus strain results in multidrug resistance to current neuraminidase (NA) drugs. Therefore, discovery of ne...
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