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Optimization of neutral hydrolysis reaction of post-consumer PET for chemical recycling
(2004-04-02)
The neutral hydrolysis reaction of post-consumer poly(ethylene terephthalate) in solid state was studied through the reaction of the polymer with water at the molar ratio 1:91 with autogenous pressure. Two sizes of ...
Optimization of neutral hydrolysis reaction of post-consumer PET for chemical recycling
(2004-04-02)
The neutral hydrolysis reaction of post-consumer poly(ethylene terephthalate) in solid state was studied through the reaction of the polymer with water at the molar ratio 1:91 with autogenous pressure. Two sizes of ...
Production, characterization and properties of polysaccharide depolymerizing enzymes from a strain of Curvularia inaequalis
(2001-12-01)
Xylanase, β-glucosidase, β-xylosidase, endoglucanase and polygalacturonase production from Curvularia inaequalis was carried out by means of solid-state and submerged fermentation using different carbon sources. β-Glucosidase, ...
Production, characterization and properties of polysaccharide depolymerizing enzymes from a strain of Curvularia inaequalis
(2001-12-01)
Xylanase, β-glucosidase, β-xylosidase, endoglucanase and polygalacturonase production from Curvularia inaequalis was carried out by means of solid-state and submerged fermentation using different carbon sources. β-Glucosidase, ...
Hidrólise enzimática dos polissacarídeos do café
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQ, 2013-08-29)
Instant coffee is one of the main products generated by food industry worldwide, consisting of solubilized fraction from roasted and grounded coffee by heat treatment in two steps: thermal extraction at 125 0C, followed ...
The Cinderella story of sucrose hydrolysis: Alkaline/neutral invertases, from cyanobacteria to unforeseen roles in plant cytosol and organelles
(Elsevier Ireland, 2010-01)
Over the past decades, considerable advances have been made in understanding the crucial role of sucrose and the regulation of its metabolism in plant life. Recent studies in cyanobacteria and the analysis of several genomic ...
Differential expression of alkaline and neutral invertases in response to environmental stresses: Characterization of an alkaline isoform as a stress-response enzyme in wheat leaves
(Springer, 2007-11)
It is well accepted that sucrose (Suc) metabolism is involved in responses to environmental stresses in many plant species. In the present study we showed that alkaline invertase (A-Inv) expression is up-regulated in wheat ...
New insights on sucrose metabolism: Evidence for an active A/N-Inv in chloroplasts uncovers a novel component of the intracellular carbon trafficking
(Springer, 2007-11-22)
The presence of sucrose (Suc) in plastids was questioned for several decades. Although it was reported some decades ago, neither Suc transporters nor Suc metabolizing enzymes were demonstrated to be active in those organelles. ...
Specific fluorogenic substrates for neprilysin (neutral endopeptidase, EC 3.4.24.11) which are highly resistant to serine- and metalloproteases
(Associação Brasileira de Divulgação Científica, 1997-10-01)
Two intramolecularly quenched fluorogenic peptides containing o-aminobenzoyl (Abz) and ethylenediamine 2,4-dinitrophenyl (EDDnp) groups at amino- and carboxyl-terminal amino acid residues, Abz-<!-- $MVD$:face(Times) ...