Results 181 to 190 of about 24,024 (231)

Resazurin rapid screening for antibacterial activities of organic and inorganic nanoparticles: Potential, limitations and precautions.

Analytical Biochemistry, 2021
Nanoparticles have been used as antibacterial agents in several products. To optimize their effectiveness, synthesis processes and particle modifications have been developed, creating the need for a rapid screening method to investigate their potencies ...
Chanthiwa Chakansin, Jakrawan Yostaworakul, Choochart Warin, Kornphimol Kulthong, Suwimon Boonrungsiman   +4 more
semanticscholar   +1 more source

A simple and low-cost resazurin assay for vitality assessment across species.

Journal of Biotechnology, 2021
Working with biological organisms requires knowledge about the state of their viability and vitality to ascertain efficient processes. The phenoxazine dye resazurin is routinely used for viability assessment of many different species.
A. Mehring, N. Erdmann, J. Walther, J. Stiefelmaier, D. Strieth, R. Ulber   +5 more
semanticscholar   +1 more source

Varicocelectomy: Changes in Resazurin Reduction Test

Archives of Andrology, 1993
The Resazurin Reduction Test was performed on semen specimens from 27 patients with varicocele before and after varicocelectomy. The increases in both sperm concentration and motility were slight 3 months after surgery, but sperm concentration significantly improved 6 months after surgery (P < 0.01).
H, Fuse, S, Ohta, T, Katayama
openaire   +2 more sources

Über Äther des Resazurins

Monatshefte für Chemie und verwandte Teile anderer Wissenschaften, 1966
Die seit langem bekannten und in der Literatur als chemische Individuen betrachteten Ather des Resazurins haben sich als Gemische von Resazurin- und Resorufinathern erwiesen. Mittels Chromatographie an Kieselgel oder Aluminiumoxid konnten die Ather des Resazurins in reinster Form erhalten werden.
E. Ružička, J. Juřina
openaire   +1 more source

Development of a Novel System Consisting of a Reductase-Like Nanozyme and the Reaction of Resazurin and Ammonia Borane for Sensitive Fluorometric Sensing.

Analytical Chemistry
We report a novel system consisting of a redox reaction and a highly efficient reductase-like nanozyme, silica-palladium nanoparticles (Pd@SiO2 NPs), as a novel detection platform for fluorometric sensing.
I. K. Duah, H. Tang, Peng Zhang
semanticscholar   +1 more source

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
openaire   +1 more source

Fluorimetric assay of tobacco leaf dehydrogenases with resazurin

Biochimica et Biophysica Acta (BBA) - Enzymology, 1977
A versatile fluorimetric assay based on the reduction of resazurin to resorufin demonstrated high specific activities for a number of important pyridine nucleotide-linked dehydrogenases in tobacco leaves. The Michaelis constant for the important photosynthetic enzyme, D-glyceraldehyde-3-phosphate:NADP+ oxidoreductase (EC 1.2.1.13), determined by the ...
D W, De Jong, W G, Woodlief
openaire   +2 more sources

Resazurin assay of radiation response in cultured cells

The British Journal of Radiology, 2005
We describe use of resazurin reduction for measurement of cell response to irradiation as a simple and non-destructive assay that complements the conventional colony forming assay and can readily be applied to both adherent and non-adherent cell cultures.
Anoopkumar-Dukie, S, Carey, JB, Conere, T, O'Sullivan, E, van Pelt, FN, Allshire, A   +5 more
openaire   +3 more sources

Drug Screening by Resazurin Colorimetry in Ewing Sarcoma

2020
In Ewing sarcoma (EwS), development of new therapeutic strategies is crucial in order to refine treatment and improve patient survival, especially in metastatic or recurrent disease stages. Thus, preclinical drug screening is a key issue in EwS research.
Julian, Musa, Florencia, Cidre-Aranaz
openaire   +2 more sources

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.
openaire   +1 more source