[PDF] Top 20 MATERIALS AND METHODS Microorganism, culture medium and growth conditions
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MATERIALS AND METHODS Microorganism, culture medium and growth conditions
... current methods for the determination of cell density and viability are time consuming and laborious, high resolution in situ microscopy ...on-line, and real-time monitoring of yeast cells ... See full document
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MATERIALS AND METHODS Growth conditions
... solid and in liquid media containing wheat bran and banana plant residue as substrates, ...the culture filtrate of ...ion-exchange and hydrophobic interaction chromatography on DEAE-Sepharose ... See full document
5
MATERIALS AND METHODS Organism and culture conditions
... the growth rate were influenced by the media as long as very low values (0,066 ...the medium containing glucose (PDB) provided a lower growth to the strain ...nitrogen and the specie over the ... See full document
8
MATERIALS AND METHODS Organism and culture conditions
... terrestris and S. cellulophilum, 55ºC for T. Reesei, and 55ºC for Penicillium sp ...75ºC and at 85ºC the crude enzyme still had 60% of the original ...temperature, and at 70ºC only 22% of the ... See full document
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MATERIALS AND METHODS Microorganism
... Fig. 4A shows the time course of morphology in run R-1, carried out in fermenter, with the percentage of each morphological class, assigned by image analysis. From this figure, it can be observed that pellets dominated ... See full document
5
MATERIALS AND METHODS Microorganism
... by medium components and type of the organism used for ...plant materials like Jerusalem artichoke, dahlia (Dahlia pinnata), chicory, kuth roots, ...concentration and culture ... See full document
8
MATERIALS AND METHODS Culture Conditions
... overnight and thoroughly rinsed in Milli-Q water before being ...ASM-1 medium (14) and grown in batch under the above conditions with ...phosphorus and iron on growth and ... See full document
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MATERIALS AND METHODS Microorganism and growth properties
... Anson method using 2% casein as substrate (2) and proteases activity was expressed as Anson units. One Anson unit is the amount of enzyme which, under the analytical specified conditions (2% casein as ... See full document
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MATERIALS AND METHODS Microorganism
... cellular growth at concentration of ...distinct and antagonistic effects: it stimulates bacterial growth by allowing higher access of the microorganisms to the nutrients through reduction of the ... See full document
8
MATERIAL AND METHODS Microorganism and Culture conditions
... reaction medium contained ...substrates and coconut fat, olive oil or cow s milk cream (25% fat) as natural substrates, dispersed by stirring in 1 mL of 50 mmol/L sodium acetate buffer ...50ºC and ... See full document
9
MATERIAL AND METHODS Microorganism and culture conditions
... Stock culture was kept on Muller Hinton agar slants at 4 ...the growth medium by centrifugation (10000 rpm, 10 min), washed three times in buffered KCl ... See full document
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MATERIALS AND METHODS Microorganism
... for pH 3.5 was around 20% at the same time. Therefore, cultures at pH 4.2 and 5.0 were carried out under limited oxygen conditions. It is well known that the genus Aspergilli produces different kinds of ... See full document
8
MATERIALS AND METHODS Microorganism
... studies and production of cell biomass After optimization of the culture medium components, the influence of temperature on the growth of Klebsiella ...mass and glucosyltransferase in a ... See full document
7
MATERIALS AND METHODS Microorganism
... glucosides and polysaccharides were detected in cell-free culture supernatants (Table ...1). Growth of ...pectinolytic and hemicellulolytic substrates to simple sugars. Glucose and ... See full document
5
MATERIALS AND METHODS Microorganism
... soluble starch was also a good substrate for the enzyme production with 7.0 U/mL, followed by cassava starch and corn starch with 4.9 and 2.7 U/mL, respectively (Fig. 1A). These results are very expressive ... See full document
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MATERIALS AND METHODS Microorganism
... Significant growth was also evident with arginine and phenylalanine ...the growth was quite less, the protease production was optimum with leucine (130 ...histidine and phenylalanine, protease ... See full document
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MATERIALS AND METHODS Microorganism
... intervals and processed. The culture medium after growth was centrifuged (10 min, 15000 g) to collect cell mass (from 40 mL ...broth and inocula was measured by dry weight filtering 40 ... See full document
9
MATERIALS AND METHODS Microorganism
... produces and secretes at least two extracellular ...the medium described in Table ...submerged conditions in shake flasks that carbon and nitrogen sources influenced the enzyme ...birchwood ... See full document
5
MATERIALS AND METHODS Microorganism
... availability, and presence of sodium thiosulphate), stimulation of specific nitrogenase activity ...specific growth rate, dry weight and lipid concentration, but only a 12% decrease in protein ... See full document
7
MATERIALS AND METHODS Organisms and culture conditions
... of culture medium on the production of tyrosinase and the effect of inhibitors on enzyme activity were ...Optimum conditions for intracellular tyrosinase production was observed after 2 days ... See full document
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