Results 11 to 20 of about 303,417 (289)
ENCAPSULATION OF CATALASE AND PEG-CATALASE IN ERYTHROCYTE
Artificial Cells, Blood Substitutes, and Biotechnology, 2001 Reactive partially reduced oxygen species such as superoxide anion (O2-), hydrogen peroxide (H2O2) and hydroxyl radical (OH) are produced in aerobically growing organisms during normal cellular respiration. To provide an effective defense against these reactive species, many aerobic organisms have evolved a multienzyme defense which includes superoxide
Baysal, SH, Uslan, AH
openaire +4 more sources
Is Root Catalase a Bifunctional Catalase-Peroxidase? [PDF]
Antioxidants, 2017 Plant catalases exhibit spatial and temporal distribution of their activity. Moreover, except from the typical monofunctional catalase, a bifunctional catalase-peroxidase has been reported. The aim of this study was to investigate whether the leaf and root catalases from six different plant species (Lactuca sativa, Cichorium endivia, Apium graveolens ...
Vasileia Chioti, George Zervoudakis
openaire +3 more sources
Reactive oxygen species scavenging by catalase is important for female lutzomyia longipalpis fecundity and mortality [PDF]
, 2011 The phlebotomine sand fly Lutzomyia longipalpis is the most important vector of American visceral leishmaniasis (AVL), the disseminated and most serious form of the disease in Central and South America.
Genta, Fernando A. +4 more
core +6 more sources
Science, 1937 Sumner, James B. and Dounce, Alexander L. Crystalline Catalase, 1937 ; https://digitalcommons.rockefeller.edu/pamphlets-offprints-and-reprints/1045/thumbnail ...
Sumner, James B., Dounce, Alexander L.
openaire +2 more sources
Crystalline bacterial catalase [PDF]
Biochemical Journal, 1947 It is now fifty-four years since Gottstein1 discovered that some bacteria are able to decompose hydrogen peroxide with evolution of gaseous oxygen, an activity he attributed to their possessing an intracellular enzyme which later came to be called ‘catalase’.
D, Herbert, J, Pinsent
openaire +3 more sources
SPECTROSCOPY OF CATALASE [PDF]
Journal of General Physiology, 1937 Catalase is resistant to oxidizing agents; e.g., ferricyanide. It is also resistant to reducing agents; e.g., catalytically activated hydrogen, hydrosulfite, ferrotartrate, cysteine. The hemin group of the enzyme will combine with cyanide, sulfides, nitric oxide, fluoride. It will not combine with carbon monoxide. Catalase is therefore a ferric complex.
openaire +2 more sources
Patologìâ, 2019 The purpose of this work was to study the clinical effectiveness of the application of an advanced method of manufacturing temporary structures and its combination with the applications of hyaluronic acid and the internal administration of quercetin ...
O. V. Voznyi +4 more
doaj +1 more source
Antioxidants, 2022 Catalase is a crucial enzyme in the antioxidant defense system protecting organisms from oxidative stress. Proteins of this kind play important roles in controlling plant response to biotic and abiotic stresses by catalyzing the decomposition of H2O2 ...
Mouna Ghorbel +5 more
doaj +1 more source
Non-heme manganese catalase – The ‘other’ catalase [PDF]
Archives of Biochemistry and Biophysics, 2012 Non-heme manganese catalases are widely distributed over microbial life and represent an environmentally important alternative to heme-containing catalases in antioxidant defense. Manganese catalases contain a binuclear manganese complex as their catalytic active site rather than a heme, and cycle between Mn(2)(II,II) and Mn(2)(III,III) states during ...
openaire +2 more sources
Journal of Agricultural Sciences, 2016 Tuzluluk, bitkilerde gelişim ve verimi sınırlayan önemli abiyotik stres koşullarının başında gelmektedir. Kiraz anaçlarının tuz stresi toleransları ile ilgili bilgiler oldukça sınırlıdır.
Figen Eraslan +3 more
doaj +1 more source