Results 141 to 150 of about 437 (174)

VARIETAL DIFFERENTIATION OF MALTS BY RESAZURIN STAINING

Journal of the Institute of Brewing, 1986
A staining procedure for discrimination of Winter and Spring malted barleys was established by use of Redox indicator resazurin. Three representative European Winter cultivars, Plaisant, Gerbel and Sonja, were clearly differentiated from the Spring varieties, Carina, Europa, Aura, Atem, Kym, Triumph, Menuet, Aramir, Chevalieri and other varieties ...
Norio Nishikawa, Kohzo Kamada
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Studies with resazurin reduction

2011
A modification of Mover's method has been found satisfactory for the quantitative measurement of resazurin reduction in biological systems. For convenience, the reducing systems were studied separately and the contribution of each system to total dye reduction was determined.
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Oxidation-Reduction Aspects of Resazurin

Nature, 1945
RESAZURIN was discovered by Weselsky1, and first used by Pesch and Simmert in 19292 for estimating the bacterial content of milk. It has lately been extensively used in Great Britain as a basis for a number of tests for the hygienic quality of milk3,4.
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Study and optimization of the resazurin/diaphorase system

Microchemical Journal, 1988
Abstract This study describes the resazurin/diaphorase system and its use in a kinetic assay for the determination of dehydrogenase activity. This has increased the sensitivity (limit of detection is 2 × 10−5 U/ml) and produced calibration curves which have an extended linear range and better separation of points.
P. Catomeris, R.J. Thibert
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Resazurin reduction in milk

2011
Methods were developed to quantitatively measure resazurin reduction and the reducing capacity of milk. The method for resazurin determination involved butanol extraction of the dye from milk and measurement of the optical density of extracts at 582 mμ and 615 mμ after saturation with sodium bicarbonate; that for reducing capacity was based on reaction
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Gas-liquid hydrodynamics and mass transfer around Taylor bubbles : local investigations using a colorimetric method during the flowing stage in an in-plane spiral-shaped milli-reactor and during the bubble formation process at a cross-junction geometr

Les nouvelles technologies continues, en particulier les réacteurs microstructurés, sont désormais reconnues comme des alternatives pertinentes aux procédés batch dans une démarche d’intensifier des procédés.
Mei Mei
semanticscholar   +1 more source

Application of ZnO Nanowires for the Photodegradation of Resazurin

2011 First ACIS/JNU International Conference on Computers, Networks, Systems and Industrial Engineering, 2011
ZnO nanowires were synthesized via a vapor transport synthesis route. These nanowires were characterized by X-ray diffraction (XRD), field scanning electron microscopy (FESEM) and UV -- vis spectroscopy. The results of XRD revealed that monophasic nature of ZnO. The observation of FESEM images showed that the obtained ZnO nanowires were homogenous with
Rajneesh Mohan, S.-J. Kim, K. Karthikeyan   +2 more
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Studium der Reduktion von Resazurin

Monatshefte für Chemie, 1966
In dieser Arbeit wurden Schlusfolgerungen uber den simultanen Verlauf der beiden Reduktionsphasen von Resazurin uberpruft. Weiters wurden Bedingungen fur die quantitative titanometrische Bestimmung von Resazurin und seiner Derivate ermittelt.
E. Ružiěka, J. Adámek, J. Andree
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THE REDUCTION OF RESAZURIN IN MILK AND AQUEOUS SOLUTIONS

Canadian Journal of Research, 1941
The action of resazurin in milk is complex and not as yet clearly understood. The various resazurin tests have been proposed as practical tests for estimating bacterial populations in milk before they have emerged from the experimental stage. A significant proportion of results cannot at present be interpreted with the reasonable certainty necessary ...
H. R. Thornton, F. McClure, R. B. Sandin
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Photoreduction of resazurin in the presence of aliphatic amines

Dyes and Pigments, 1996
Abstract Photophysical and photochemical properties of the dye resazurin were measured. The quantum yields of fluorescence and triplet formation were determined to be 0.10±0.01 and 0.2, respectively. The lifetimes of the singlet and triplet states are 1.2 ns and 30 μs.
Miguel G. Neumann, Carla C. Schmitt, Carlos M. Previtali, Sonia G. Bertolotti   +3 more
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