Inverted Sugar
Mostrando 1-12 de 26 artigos, teses e dissertações.
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1. Evaluation of the addition of glycerol to Cupriavidus necator culture medium over Poly(3-hydroxybutyrate) production
ABSTRACT Glycerol was used as a source of additional carbon in the production of Poly(3-hydroxybutyrate) (P(3HB)). The inverted sugar and glycerol concentrations and the temperature of the Cupriavidus necator culture medium were evaluated using a Central Composite Rotational Design (CCRD). The results showed that the increase in temperature and sugar concent
Matéria (Rio J.). Publicado em: 05/03/2018
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2. Evaluation of the addition of glycerol to Cupriavidus necator culture medium over Poly(3-hydroxybutyrate) production
ABSTRACT Glycerol was used as a source of additional carbon in the production of Poly(3-hydroxybutyrate) (P(3HB)). The inverted sugar and glycerol concentrations and the temperature of the Cupriavidus necator culture medium were evaluated using a Central Composite Rotational Design (CCRD). The results showed that the increase in temperature and sugar concent
Matéria (Rio J.). Publicado em: 08/01/2018
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3. Inverted sugar syrup attained from sucrose hydrolysis using a membrane reactor
Invertase, na forma adsorvida ou não em copolímeros de estireno-divinilbenzeno, foi usada para a hidrólise contínua de sacarose utilizando um reator com membrana (RM), acoplado a uma membrana de ultrafiltração (UF-100kDa), ou de microfiltração (MF - um diâmetro de poro de 5µm). Em todos os testes, o pH (5,5), a temperatura (30ºC), o volume reacion
Brazilian Journal of Pharmaceutical Sciences. Publicado em: 2010-09
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4. Production, purification and partial characterization of invertase obtained from solid state cultivation of Aspergillus casiellus on soybean substrate / ProduÃÃo, purificaÃÃo e caracterizaÃÃo parcial da invertase obtida por fermentaÃÃo em estado sÃlido de soja com Aspergillus casiellus
The invertase, enzyme found in yeast, above all in the Sacharomyces cerevisiae species, invertebrate, vertebrate, green alga, bacteries, vegetal and fungus, is one of the principal accountable for sucrose hydrolysis to form the inverted syrup, is used by the food industry and pharmacy, in the hydrolyses of rafinose, inulin and gentianose. In the present work
Publicado em: 2009
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5. Nutrição de operárias de uruçu-amarela, melipona flavolineata friese, 1900 (Apidae: meliponina) / Nutrition of laborers of urucu-yellow, melipona flavolineata friese, 1900 (Apidae: meliponina)
Stingless beekeeping is an old practice in the Americas. However, the activity is still undeveloped, requiring management techniques improvements. This study evaluated nutritional alternatives for the Amazonian stingless bee Melipona flavolineata, looking for a food replacement for honey and fermented pollen. The following food replacement were compared to h
Publicado em: 2008
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6. Energetic and protein diet for adults of Apis mellifera Linnaeus 1758 (Hymenoptera: Apidae). / Dietas energÃticas e protÃicas para adultos de Apis mellifera Linnaeus, 1758 (Hymenoptera: Apidae)
The diet fed to adults of Apis mellifera in confinement is a relevant factor in the survival of these insects. In times of nectar shortage, a feeding supplementation with a solution of hydrolyzed sucrose through acid and heating can be given to the hive; citric acid found in lemon juice could be used. In this research, the survival of these confined insects
Publicado em: 2008
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7. Evaluation of the sugar inversion in an evaporation system (faling film evaporator with promotor of film). / Avaliação da inversão da sacarose em um sistema de evaporação (evaporador de filme descendente com promotor de película).
In this work the evaluation of sucrose inversion in a system formed by falling film Evaporator with Promoter of film is presented. The modeling was made considering: mass and enthalpy balances and the kinetic of inversion in the evaporation tube. The mean parameters investigated were: kinetic constant (k), evaporation rate (mv), concentration of total sugars
Publicado em: 2008
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8. Produção de quimosina B de Bos taurus em Pichia pastoris
Enzymatic milk coagulation for cheese manufacturing involves the cleavage of the scissile bond in κ casein by an aspartic protease. Bovine chymosin B is commonly used at the industrial level for milk coagulation because it combines a strong clotting activity with a low general proteolytic activity. In the present study, we report the expression, purific
Publicado em: 2008
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9. Calcium, inorganic phosphorus and fluoride in the fluid of dental biofilm formed under sucrose exposure / Concentração e cinetica de calcio, fosforo inorganico e fluoreto no fluido do biofilme dental formado na presença de sacarose
Dental biofilm formed in presence of sucrose presents in its matrix high concentration of insoluble extracellular polysaccharides (EPS) and low concentration of calcium (Ca), inorganic phosphorus (Pi) and fluoride (F). However, in the fluid of the biofilm formed in presence of sucrose, either the concentration of these ions or their mobilization soon after s
Publicado em: 2005
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10. Estudo do Processo Continuo para ProduÃÃo de AÃucar invertido por via EnzimÃtica / Study of the Process I continue for Production of inverted sugar for saw Enzymatic
A enzima invertase (E.C.3.2.1.26-D-fructofuranosidase) catalisa a hidrÃlise da sacarose produzindo uma mistura equimolar de glicose e frutose denominada aÃÃcar invertido, que possui maior poder edulcorante, Ã mais facilmente adicionada em preparos industriais e possui maior valor agregado que a sacarose. O fungo Cladosporium cladosporioides possui invert
Publicado em: 2003
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11. Caracterização de extratos de soja obtidos de grãos, farinha integral e isolado proteico visando a formulação e avaliação biologica (em coelhos) de bebida funcional a base de extrato de soja e polpa de pessegos / Characterization of soymilk obtained from soybean, whole soy flour and isolated soy protein, for the formulation and biological evaluation (in rabbits) of a functiolÍal beverage composed of soymilk and peaches pulp
Beverages based on soymilk and fruit juice have been an excellent option for the utilization and introduction of soy in the human diet. To the consumers, besides nutritional and functional benefits attributed to the soy, the beverages must attend the expected sensorial characteristics, keeping the original constituents of the raw materiais. Soy extracts (soy
Publicado em: 2003
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12. Avaliação experimental da curva de resposta da temperatura de saida de fluidos newtonianos no processo de resfriamento em trocador de calor de tubo duplo
Double pipe heat exchangers are used in food industries for thermal treatment processes, such as pasteurization of juices and fruit pulps. An effective control of temperature of these processes is extremely important for the :finalquality of the food products, which usually present different characteristics of flow and heat transfer. The present work consist
Publicado em: 2002