Results 81 to 90 of about 558,186 (382)
Regulation of nitric oxide (NO) production by plant nitrate reductase in vivo and in vitro.
Journal of Experimental Botany, 2002 NO (nitric oxide) production from sunflower plants (Helianthus annuus L.), detached spinach leaves (Spinacia oleracea L.), desalted spinach leaf extracts or commercial maize (Zea mays L.) leaf nitrate reductase (NR, EC 1.6.6.1) was continuously followed ...
P. Rockel +4 more
semanticscholar +1 more source
Machine‐Learning‐Aided Advanced Electrochemical Biosensors
Advanced Materials, EarlyView.Electrochemical biosensors are highly sensitive, portable, and versatile. Advanced nanomaterials enhance their performance, while machine learning (ML) improves data analysis, minimizes interference, and optimizes sensor design. Despite progress in both fields, their combined potential in diagnostics remains underexplored.
Andrei Bocan +9 more
wiley +1 more source
Nitrate and nitrite reductase activities of Mycobacterium avium
International Journal of Mycobacteriology, 2018 Background: In spite of the fact that the standard test for nitrate reductase activity is negative for Mycobacterium avium, it can grow in a defined minimal medium with either nitrate (NO3) or nitrite (NO2) as sole nitrogen sources.
Nitin S Butala, Joseph Oliver Falkinham
doaj +1 more source
Scientific Reports, 2022 Nitrate is an important source of nitrogen and also acts as a signaling molecule to trigger numerous physiological, growth, and developmental processes throughout the life of the plant.
Bowen Liu +9 more
doaj +1 more source
Advanced Materials, EarlyView.This review gives a summary on the representative bioinspired single‐atomic‐site catalysts (SACs) and their applications in heterogeneous electrocatalysis and photocatalysis. The fundamentals of bioinspired design strategies are systematically discussed in the context of the first shell coordination, the second/long‐range coordination, and the outer ...
Ying Wang +4 more
wiley +1 more source
Acta Agrobotanica, 2013 The effect of different nitrogen fertilizer (potassium nitrate, ammonium nitrate, ammonium sulphate, urea and farmyard manure) on nitrate reductase activity in cabbage (Brassica oleracea var. capitata) seedlings were studied.
Metin Turan, Yildrum Sezen
doaj +1 more source
Nitrate reduction in Haloferax alexandrinus: the case of assimilatory nitrate reductase [PDF]
Extremophiles, 2017 Haloferax alexandrinus Strain TM JCM 10717T = IFO 16590T is an extreme halophilic archaeon able to produce significant amounts of canthaxanthin. Its genome sequence has been analysed in this work using bioinformatics tools available at Expasy in order to look for genes encoding nitrate reductase-like proteins: respiratory nitrate reductase (Nar) and/or
Kilic, Volkan +3 more
openaire +4 more sources
Advanced Materials Interfaces, EarlyView.This study investigates the impact of nanostructured surface modification on corrosion resistance, HUVEC functions, and platelet interactions of 316L SS for cardiovascular stents. Nanostructured surfaces enhanced HUVEC proliferation, migration, and angiogenesis‐related gene expression while reducing platelet adhesion and hemolysis.
Yasar Kemal Erdogan +2 more
wiley +1 more source
Effect of vanadium on nitrate reductase activity in tomato leaves
Acta Societatis Botanicorum Poloniae, 2015 The activity of nitrate reductase in cell-free extracts from tomato leaves is completely inhibited by 100 μM NaVO3 or VOCl2. In experiments in vivo vanadium ions inhibit the activity of the enzyme in 50 to 60 per cent.
J. Buczek
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From nitrate to NO: potential effects of nitrate-reducing bacteria on systemic health and disease
European Journal of Medical Research, 2023 Current research has described improving multisystem disease and organ function through dietary nitrate (DN) supplementation. They have provided some evidence that these floras with nitrate (NO3 −) reductase are mediators of the underlying mechanism ...
Hongyu Liu +8 more
doaj +1 more source