Results 11 to 20 of about 26,860 (193)

An Electrophoretic Study of LDH-Isozyme Distribution in Developing Embryonic and Adult Tissues of the Toad Bufo arabicus

open access: yesSultan Qaboos University Journal for Science, 2009
Lactate (LDH) dehydrogenases were studied by electrophoresis to investigate the possibility of isozymic differences in different  stages and organs of B. arabicus embryos, tadpoles and adults.
Intisar Ambusaidi   +3 more
doaj   +1 more source

Genetic variability of maize breeding material - Zea mays L [PDF]

open access: yesZbornik Matice Srpske za Prirodne Nauke, 2004
A study has been conducted in order to assess genetic variability in three maize populations, which are part of breeding material of Institute of Field and Vegetable Crops in Novi Sad. Variability has been analyzed for seven enzymes.
Nikolić Zorica T.   +3 more
doaj   +1 more source

Differential Expressions of G6PD and Alkaline Phosphatase Isozymes Associated with Ontogeny and Air-breathing Transition in Channa punctate

open access: yesAsian Fisheries Science, 2006
Differential expressions of glucose-6-phosphate dehydrogenase (G6PD) and alkaline phosphatase (ALP) isozymes which are associated with distinct ontogenetic and developmental changes have been monitored using native PAGE.
RIAZ AHMAD, ABSAR-UL HASNAIN
doaj   +1 more source

Plasma alkaline phosphatase isozymes: Isolation and characterization of isozymes [PDF]

open access: yesBiochimica et Biophysica Acta (BBA) - Enzymology, 1971
Abstract 1. 1. The two isozymes of alkaline phosphatase (orthophosphoric monoester phosphohydrolase, EC 3.1.3.1) detectable in human blood group O plasma have been separated from one another and isolated in a high state of purity. With p- nitrophenyl phosphate as substrate, the catalytic properties of the two isozymes appear to be the same
Aminoff, David   +2 more
openaire   +3 more sources

The role of glutamine synthetase isozymes in enhancing nitrogen use efficiency of N-efficient winter wheat

open access: yesScientific Reports, 2017
Glutamine synthetase (GS) isozymes play critical roles in nitrogen (N) metabolism. However, the exact relationship between GS and nitrogen use efficiency (NUE) remain unclear.
Zhiyong Zhang   +5 more
doaj   +1 more source

Isozyme variation in four species of the Simulium perflavum species group (Diptera: Simuliidae) from the Brazilian Amazon

open access: yesGenetics and Molecular Biology, 2003
Electrophoretic studies of isozymes were done with four closely related species of the Simulium perflavum species group (Diptera: Simuliidade) in the Brazilian Amazon, using last-instar larvae collected in the field.
Vera Margarete Scarpassa, Neusa Hamada
doaj   +1 more source

Diversity and genetic struture in cajá tree (spondias mombin l.) populations in northeastern Brazil Diversidade e estrutura genética de populações em cajazeira (spondias mombin l.) no nordeste do Brasil

open access: yesRevista Brasileira de Fruticultura, 2009
Spondias mombin L. is a fruit tree from the American continent from the Anacardiaceae family. In Brazil it is common in different vegetation types but is more frequent in the Atlantic and Amazonian rainforests. It is economically important because of its
Edson Ferreira da Silva   +2 more
doaj   +1 more source

Assessment of CYP‐Mediated Drug Interactions for Evocalcet, a New Calcimimetic Agent, Based on In Vitro Investigations and a Cocktail Study in Humans

open access: yesClinical and Translational Science, 2019
Evocalcet is a novel calcimimetic agent for the treatment of secondary hyperparathyroidism (SHPT). This study evaluated the effects of evocalcet on inhibition and induction of cytochrome P450 (CYP) isozymes.
Kazuya Narushima   +11 more
doaj   +1 more source

Genetic similarity of citrus fresh fruit market cultivars Similaridade genética de cultivares de citros de mesa

open access: yesRevista Brasileira de Fruticultura, 2005
The objective of this work was to assess the genetic similarity of the following citrus fresh fruit market seedless cultivars: Lane Late, Navelate, Navelina and Salustiana sweet oranges (Citrus sinensis (L.) Osbeck), Clemenules and Marisol mandarins (C ...
Roberto Pedroso de Oliveira   +1 more
doaj   +1 more source

Effect of aluminium on peroxidase activity in roots of Al-sensitive and Al-resistant barley cultivars

open access: yesPlant, Soil and Environment, 2002
The effect of Al stress on peroxidase activity and peroxidase isozymes was studied in roots of two barley cultivars with contrasting sensitivity to Al. Al treatment induced a tremendous enhancement of guaiacol peroxidase activity especially in roots of ...
L. Tamás, J. Huttová, I. Mistrík
doaj   +1 more source

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