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Muna, B. Abdulazeez, Mustafa M. Haider
Pág. 1 - 9
Introduction: Citric acid (2-hydroxy-propane-1, 2, 3-tricarboxylic acid) was first isolated from lemon juice in 1784. It is a primary metabolic product which is formed in the tricarboxylic acid (Krebs) cycle. It is estimated that the market value of citr...
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Andressa Caroline Neves, Cristina Zanette, Schaiana Tamara Grade, Jéssica Vanessa Schaffer, Helton José Alves, Mabel Karina Arantes
Pág. 125 - 133
Freshwater shrimp shells from the shrimp farming activity in tanks, were processed for biological extraction of chitin, by fermentation with Lactobacillus plantarum isolated from meat products, offering an advantageous demineralization and deproteination...
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Dieyssi Alves dos Santos, Cristiani Baldo, Dionísio Borsato, Maria Antonia Pedrine Colabone Celligoi
Pág. 391 - 397
Current analysis describes the capacity of Bacillus subtilis natto CCT 7712 to produce high amounts of nystose by low-cost substrates available in Brazil, such as commercial sucrose, sugarcane molasses and sugarcane juice. Optimization resulted in a maxi...
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Gabriela Bonassa, Lara Talita Schneider, Paulo André Cremonez, Carlos de Jesus de Oliveira, Joel Gustavo Teleken, Elisandro Pires Frigo
Pág. 313 - 320
The influence of variables that affect the process of alcohol fermentation for the optimization of ethanol production is evaluated, with fermentation time, final substrate concentration, cells and ethanol as performance indexes. A statistical planning fo...
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Diogo José Horst, Rodolfo R. H. Petter, Rogério de Almeida Vieira, Theodoro Marcel Wagner
Pág. 591 - 598
Wood wastes are potential material for second generation ethanol production within the concept of residual forest bio-refinery. Current paper reports on ethanol production employing an HPLC method for monitoring the chemical content dispersed in the hydr...
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