Results 1 to 10 of about 48,809 (249)

Diagnostic dissection by isoenzymes [PDF]

open access: bronzePure and Applied Chemistry, 1961
Alterations to plasma and serum enzymes represent subtle protein modifications associated with disease states. It appears that these enzyme activities are associated with two or more closely-related multimolecular forms which are, nevertheless, chemically, physically and immunologically distinctv-", These components, isoenzymes, can be measured ...
Felix Wróblewski
openalex   +4 more sources

Isoenzymes in Clinical Diagnosis [PDF]

open access: bronzeCirculation, 1965
The recent literature attests to the increasing number of enzymes for which isoenzymes or subunit structure or both are known. Several symposia and reviews have been published within the past few years. 46-50 Some enzyme activities for which isoenzymes have been described are listed in table 4.
Theodore L. Goodfriend, Nathan O. Kaplan
openalex   +4 more sources

Blue and Yellow Laccases from Alternaria sp. Strain HU: Characterization and Immobilization on Magnetic Nanoparticles [PDF]

open access: yesJournal of Fungi
Laccases are important and valuable enzymes with a great potential for biotechnological applications. In this study, two novel laccases, LacHU1 and LacHU2, from Alternaria sp. HU have been purified and characterized.
Ingrida Radveikienė   +3 more
doaj   +2 more sources

Characterization of variants of Bradyrhizobium elkanii and B. japonicum and symbiotic behaviour in soybeans [PDF]

open access: yesCiência Rural, 2004
Variation in rhizobia strains isn’t a desirable fact based mainly on the possibility of unexpected results on legume inoculation. In this work, we studied the variability on phenotypic characteristics and genetic stability of rhizobia strains recommended
Marcia de Vargas Kober   +3 more
doaj   +1 more source

Superoxide dismutase activity as a function of culture aging of B-16 mouse melanoma cells [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
The C3 clone of B-16 mouse melanoma was cultured for 1, 6 and 9 days and analysed. The changes which are not directly linked to melanogenesis in the B-16 / C3 cultures during their maturation were characterized. Early (1 day), confluent (6 days) and old (
JOVANA B. SIMIC-KRSTIC   +4 more
doaj   +3 more sources

Peroxidase isoenzymes in germinating barley seeds and in seminal roots

open access: yesActa Agrobotanica, 2015
Roots and germinating seeds of summer barley of the cv. Alsa, Antałek, Cebeco 7161, Lubuski, Skrzeszowicki and Union were found to differ in the number of peroxidase isoenzymes.
A. Stroński   +3 more
doaj   +1 more source

Aspartate aminotransferase isoenzymes in cucumber roots as depending upon the mineral composition of the medium

open access: yesActa Societatis Botanicorum Poloniae, 2014
Aspartate aminotransferase (GOT) isoenzymes separated by means of electrophoresis on cellulose acetate gel were examined. Five GOT isoenzymes were discovered in cucumber roots after several days of their growth.
Genowefa Kubik-Dobosz
doaj   +1 more source

Low level of isoenzyme variation in an island population of Juniperus oxycedrus subsp. macrocarpa (sm. ex sibth.) ball

open access: yesActa Societatis Botanicorum Poloniae, 2014
The isoenzyme variation in a geographically well isolated population of Juniperus oxycedrus subsp. macrocarpa from Korfu island was investigated. Based on the 18 putative isoenzyme loci a very low level of variation has been observed.
Andrzej Lewandowski   +2 more
doaj   +1 more source

Molecular Marker to Identify Two Stingless Bee Species: Tetragonisca angustula and Tetragonisca fiebrigi (Hymenoptera, Meliponinae)

open access: yesSociobiology, 2014
Tetragonisca angustula and T. fiebrigi esterases were biochemically characterized by their inhibition pattern and thermostability. Workers of both species were collected from nests at the State University of Maringa. In T.
Ana Lúcia Paz Barateiro Stuchi   +4 more
doaj   +1 more source

Isoenzyme analysis of Arthrobotrys, a nematode-trapping fungus

open access: yesBrazilian Journal of Medical and Biological Research, 1997
Extraction and isoenzyme analysis of four isolates of Arthrobotrys including A. musiformis, A. robusta and A. conoides were conducted. Among the 14 enzymes studied by starch gel electrophoresis, using morpholine-citrate as gel/electrode buffer, the ...
J.V. Araújo   +3 more
doaj   +1 more source

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