Optimum temperature
Rev. Bras. Cienc. Farm. vol.42 número1
... low temperature assay. The optimum pH of AM activity from maca extracts, ...to optimum pH ...The optimum temperature of AM activity was around 34 o ...This temperature is lower ...
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PURIFICATION AND CHARACTERIZATION OF THERMOSTABLE AMYLASE FROM PSYCHROPHILE
... of temperature on partially purified enzyme activity was measured at pH ...a temperature range of 5- 95°C and enzyme showed optimum temperature at ...
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Caracterização bioquímica de uma serino-protease produzida pelo fungo termofílico Myceliophthora sp
... similar optimum temperature at 50 ºC, but the optimum pH shifted from 7 (SmF) to 9 ...both optimum temperature and thermal stability of the immobilized enzyme were higher than for the ...
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Partial Purification and Properties of Cellulase-Free Alkaline Xylanase Produced by Rhizopus stolonifer in Solid- State Fermentation
... of temperature and pH optimum The optimum temperature of partially purified xylanase was observed in the interval between 40 and 60º C ...of optimum temperature of xylanase ...
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MATERIALS AND METHODS Organism
... range of 30ºC to 60ºC. A reduction in enzyme activity was observed at values above 60ºC. The optimum temperature of this protease was 60ºC which was similar to that described for other Bacillus proteases ...
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Effect of Calcination Temperature on Catalytic Performance of CeCu Oxide in Removal of Quinoline by Wet Hydrogen Peroxide Oxidation from Water Zhaojie Jiao, a,b Guilin Zhou,b Haidong Zhang,b Yu Shen,b Xianming Zhang,b Juexuan Lib and Xu Gao ,a,c
... calcination temperature is critical for an optimum catalyst structure and catalytic ...the optimum temperature is 650 °C, at which a loose surface, a porous structure and considerable adsorbed ...
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MATERIAL AND METHODS Research location
... the temperature range that promoted higher germination percentage between 25 and ...higher temperature (40°C) markedly increased the germination and vigor of Senegalia tenuifolia ...of temperature. ...
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Production and assay of cellulolytic enzyme activity of Enterobacter cloacae WPL 214 isolated from bovine rumen fluid waste of Surabaya abbatoir, Indonesia
... To measure exo-(1,4)-β-D-glucanase activity, 100 l enzyme mixed with 900 l pNPC (1 mMol pNPC in 10 ml of citrate phosphate buffer at pH5) was incubated for 30 min at optimum temperature 35°C. Reaction was ...
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Overcoming dormancy and determining optimal temperature for slender serradella seed germination
... germination temperature for Ornithopus pinnatus ...establish optimum temperature for ...the optimum temperature range, established between 15 and 20 ...
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HIGHLY THERMOSTABLE AND ALKALINE α
... the temperature stability, the enzyme was pre-incubated between temperatures 20ºC and 100ºC for 30 and 60 min at the optimum pH and the remaining activity was determined under standard enzyme assay ...the ...
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Andréa Lopes, Rosalie RR Coelho, Maria Nazareth L Meirelles, Marta Helena Branquinha, Alane Beatriz Vermelho
... The optimum pH for the proteinases activity, using α -N-p-tosyl-L-arginine-methyl ester (TAME) as substrate, was 9-10 and the optimum temperature was ...
8
Cyclodextrin Production by Bacillus lehensis Isolated from Cassava Starch: Characterisation of a Novel Enzyme
... and temperature; pH and temperature stability), the influence of substances on the enzyme activity, enzyme ki- netics, and cyclodextrin production were ...SDS-PAGE. Optimum temperature and pH ...
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A user-friendly model for spray drying to aid pharmaceutical product development.
... inlet temperature, liquid feed flow and aspirator can be varied in the model to find the optimum settings, where the glass transition temperature of the sugar is higher than the outlet ...
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Thermal-biological aspects on the seed germination of Cucumis anguria L.: influence of the seed coat
... whole temperature range of a physiological process is taken into account, the Arrhenius plot is necessarily curvilinear, with a minimum at the optimal range of the ...a temperature dependence of ∆ H of such ...
6
A novel betaine type asphalt emulsifier synthesized and investigated by online FTIR spectrophotometric method
... A novel betaine type asphalt emulsifier was synthesized after three steps by the reactions of lauric acid, epichlorohydrin, dimethylamine aqueous sol- ution and sodium chloroacetate. The optimum reac- tion ...
9
Braz. J. Chem. Eng. vol.29 número1
... times of 60-90 min, showed that it is possible to perform the hot water prehydrolysis process between 180-190°C in times of 60-82 min, yielding concentrations of xylose ≥ 35 g/L, furfural ≤ 2.5 g/L, phenols from soluble ...
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Potential of Agarose for Biosorption of Cu(II) In Aqueous System
... The results demonstrate the agarose gel can be successfully used as a biosorbing agent for the removal of heavy metal ions from aqueous solution. The characterization of Cu(II) uptake by agarose gel showed that the ...
5
Production and Characterization of Bioethanol from Sugarcane Bagasse as Alternative Energy Sources
... influence temperature, time, catalyst concentration and mass of sugarcane bagasse on the yield of ...the optimum bioethanol yield of 14.5% was obtained at optimum conditions of operating ...
5
Purification and characterization of cold-adapted beta-agarase from an Antarctic psychrophilic strain
... 1975). Temperature optima of various agarases are higher than the gelling temperature of agar be- cause compact bundles of gelled agar hinder enzyme action (Jonnadula and Ghadi, 2011; Ohta et ...lower ...
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Hybrid and Optimum Designing Composit Plates
... The problem of hybrid designing of composit designs of layer-fibrous structure is formulated consists in de- termination of a site of phase materials and a geometrical roll forming of la[r] ...
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