Composição Biocida e método para eliminação de corais invasores em condições subaquáticas
Química / Tecnologia Ambiental
Obtaining fructooligosaccharides involves using fructosyltransferase enzyme, which is obtained from yeast or molds and mixing sucrose with free or immobilized fructosyltransferase in bioreactor at forty to sixty degree Celsius
NOVELTY – Fructooligosaccharides obtaining involves using fructosyltransferase enzyme, which is obtained from yeast or molds. 30-70% of sucrose is mixed with free or immobilized fructosyltransferase in a bioreactor at a temperature of 40-60 degrees C and at a pH of 4-6 for 24-48 hours to obtain fructooligosaccharides. The fructooligosaccharides are of types GF-2 (kestose), GF-3 (nistose) and GF-4 (1-frutosilnistose) and are presented in different combinations depending on the time of enzymatic conversion. USE – Method for obtaining fructooligosaccharides. ADVANTAGE – The fructooligosaccharides obtaining method effectively uses the given parameters to obtain satisfactory yield of fructooligosaccharides on a large scale.
Main Application Field
D16 (Fermentation industry – including fermentation equipment, brewing, yeast production, production of pharmaceuticals and other chemicals by fermentation, microbiology, production of vaccines and antibodies, cell and tissue culture and genetic engineering.); E13 (Heterocyclics.); D17 (Sugar and starch industry (C07H, C13).)
INVENTORS:
ELIZAMA AGUIAR DE OLIVEIRA
FRANCISCO MAUGERI FILHO
GERALDO NAZARENO DE OLIVEIRA BARBOSA
SAARTJE HERNALSTEENS
