Hydrolytic activity
A method to measure hydrolytic activity of adenosinetriphosphatases (ATPases).
... by hydrolytic cleavage. The hydrolysis rate is correlated to enzyme activity, an extremely important functional ...ATPase hydrolytic activity is measured to test enzyme functionality, but it ...
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Fructan degradation and hydrolytic activity in tuberous roots of Viguiera discolor Baker (Asteraceae), a herbaceous species from the cerrado
... and hydrolytic activity in tuberous roots of Viguiera discolor Baker (Asteraceae), a herbaceous species from the ...(1-FEH) activity in tuberous roots after ...highest activity was detected at ...
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ZapA, a possible virulence factor from Proteus mirabilis exhibits broad protease substrate specificity
... efficient hydrolytic activity of ZapA towards IgA, even after long incubation times using an enzyme concentration ten-fold higher than the one used in the assays performed with the peptide ...initial ...
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PRODUCTION OF HYDROLYTIC ENZYMES BY TRICHODERMA ISOLATES WITH ANTAGONISTIC ACTIVITY AGAINST CRINIPELLIS PERNICIOSA, THE CAUSAL AGENT OF WITCHES’ BROOM OF COCOA Janice Lisboa De Marco1 ; Maria Cléria Valadares-Inglis2 ; Carlos Roberto Felix1
... Two isolates of Trichoderma, which reduce the incidence of witches’broom disease caused in cocoa by Crinipellis perniciosa, were evaluated for their potential to produce hydrolases in liquid medium. Very low or no ...
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Control of Lactose Crystallization in "Dulce de Leche" by Beta-D-Galactosidase Activity from Permeabilized Kluyveromyces lactis
... Enzymatic properties of the permeabilized cells were studied with respect to o p t i m u m temperature for hydrolytic activity, temper- ature stability during storag[r] ...
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PURIFICATION AND CHARACTERIZATION OF THERMOSTABLE AMYLASE FROM PSYCHROPHILE
... biological activity is a primary factor in the physical and chemical formation of ...for hydrolytic activity of amylase, protease and ...enzymatic activity which were rank as follow: amylase ...
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Leishmania (L.) amazonensis peptidase activities inside the living cells and in their lysates
... of hydrolytic activities of the lysate supernatants from amastigotes and promastigotes shows two optimum pHs, one around pH 5 and another at pH 8, indicating that more than one cysteine peptidase is present in the ...
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Braz. J. Chem. Eng. vol.20 número4
... et al, 1998), rice husk and rice straw (Tantrakulsiri et al, 1997) or chitin and chitosan (Krajewska, 1991; Felse and Panda, 1999). Of these alternatives, the derivative of chitin, chitosan, appears to be the most ...
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Extracellular proteases of Halobacillus blutaparonensis strain M9, a new moderately halophilic bacterium
... extracellular hydrolytic enzymes that have diverse poten- tial usage in biomedical science and chemical industries (Ventosa and Nieto, 1995; Margesin and Schinner, 2001; Mellado and Ventosa, ...and activity ...
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J. Braz. Chem. Soc. vol.26 número7
... The antimicrobial activity test is a crucial parameter for wound dressing. The antimicrobial assay of PVA- HA membranes with/without ampicillin-loaded against E. coli, Staphylococcus aureus, Klebsiella pneumonia, ...
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MATERIALS AND METHODS Microorganism
... The capability of the plant pathogenic fungus Myrothecium verrucaria to produce extracellular hydrolytic enzymes in submerged cultures was studied using several substrates. The fungus was able to produce different ...
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J. Braz. Chem. Soc. vol.19 número8
... This study was carried out to compare the hydrolytic and esterification activities of four Aspergillus strain lipase producers. It may be concluded that A. niger lipase has a higher ability to esterify ibuprofen ...
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Rev. Soc. Bras. Med. Trop. vol.46 número3
... The Pz value was determined as the ratio of the diameter of the colony to the total diameter of the colony plus the precipitation zone, and it was scored and categorized as follows: Pz value = 1 (negative); Pz value = ...
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Rev. Soc. Bras. Med. Trop. vol.44 número3
... Data were evaluated by the program BioEstat version 5.0. he association between positivity for hydrolytic enzyme production and Candida species and between the same positivity and the origin site was veriied by ...
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Deusdélia Teixeira de ALMEIDA1 , Fabiana Martins CURVELO1 , Mariana Melo COSTA1 , Thaís Vieira VIANA1, Patricia Condé de LIMA
... However, as others vegetable oils without a control in the deep frying process, occur an increment in hydrolytic and oxidative reactions that produces total polar compounds (TPC), fre[r] ...
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Microemulsion mediated synthesis of BaTiO3 – Ag nanocomposites
... the hydrolytic decomposition of mixed metal alkoxide solutions as precursor for the BaTiO 3 and the reduction of silver nitrate in the presence of polyvinylpyrrolidone (PVP) as source for the Ag ...
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The bioactive metabolite 1, pyrephorin, was isolated from the pathogenic fungi Pyrenophora avenae and Stemphylium radicinum,1 and the cultures of
... The expansion of bicyclic ether enol by hydrolytic nitrosation with butyl nitrite was developed in our laboratory for the production of macrolide pyrenophorin ( 1 ), 8 which resulted[r] ...
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Isolation and characterization of bacterial strains with a hydrolytic profile with potential use in bioconversion of agroindustial by-products and waste
... In order to discriminate the microorganisms in “true” lipases and esterase producer, the microorganisms with positive lipase activity in Agar Tween were sub-cultured in a modified Rhodamine medium, according to ...
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J. Braz. Chem. Soc. vol.23 número6
... molecules are coordinated to central aluminum in many hydrolytic polymers; up to five water molecules were found. These complexes are only partially hydrolyzed, and further deprotonation of coordinated water ...
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Antimalarial, Anticancer, Antimicrobial Activities and Chemical Constituents of Essential Oil from the Aerial Parts of Cyperus kyllingia Endl.
... Antimalarial activity against P. falcipalum (K1) was determined by microculture radioisotope techniques (Desjardins et al.) [3]. The anticancer activity against the NCI-H187 was performed using the method ...
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