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	Provedor de dados Rev. Bras. Ciênc. Avic. (7) BABT (4) BJM (4) Rev. Ciênc. Agron. (1) Animal Sciences (1) AgEcon (1) Colegio de Postgraduados (1) Anais da ABC (AABC) (1) Ciência Rural (1) Mais... Autor Brake,J (2) Greiner,Ralf (2) Soccol,Carlos Ricardo (2) ABREU,PAULO C. (1) ANDRADE,CARLOS F.F. DE (1) Abdullah,N (1) Aftab,U (1) Agostini,Juliana da Silva (1) Alves,Débora Aline (1) Arguelles-Ramos,M (1) Argüelles-Ramos,M (1) Barbosa,NAA (1) Bardiya-Bhurat,Khushboo (1) Battestin,Vania (1) Bedford,MR (1) Binati,Renato Leal (1) Bonato,MA (1) Brainer,Mônica Maria de Almeida (1) Camargo,Claudiele Aparecida do Santos (1) Carvalho,Júlio Cesar de (1) Mais... Palavra-chave Phytase (21) Phytate (5) Broiler (4) Phosphorous (2) Phosphorus (2) 18S rRNA gene (1) 25-hydroxycholecalciferol (1) Acid phosphatase (1) Adoption (1) Amylase (1) Aspergillus (1) Aspergillus niger (1) Bird (1) Bone ash (1) Bone mineralization (1) Borregos (1) Broiler breeders (1) Broilers (1) Calcium and phosphorus deficiency (1) Carbohydrase (1) Mais... Tipo do documento Info:eu-repo/semantics/article (19) Conference Paper or Presentation (1) Ano 2021 (1) 2020 (3) 2018 (1) 2017 (2) 2016 (1) 2015 (1) 2014 (1) 2013 (1) 2012 (1) 2011 (3) 2010 (2) 2009 (2) 2008 (2) Mais... País Brazil (19) Mexico (1) United States (1) Idioma Inglês (20) Espanhol (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 21 Primeira ... 1 2 ... Última Modificación de variables de la degradacióny fermentación in vitro E in situ de una dieta con una fitasa exógena para borregos en crecimiento. Colegio de Postgraduados Vallejo Hernández, Laura Haydée. Tres dosis de enzima fitasa Ronozyme-HiPhosÒ (DSM Nutritional Products 5000 FTU g-1) (0, 540 y 720 g fitasa t-1) se evaluaron en un dieta concentrada (70% sorgo y 16.9% gluten de maíz), para determinar si la inclusión de la enzima modifica las variables de degradación y fermentación de la dieta. Muestras de dietas fueron incubadas durante 3, 6, 9, 12, 24 y 48 h, para identificar cambios en degradación in vitro de materia seca (DIVMS), pH, nitrógeno amoniacal (N-NH3), fósforo (P) en medio de incubación, producción de gas y ácidos grasos volátiles (AGV); el diseño experimental fue de bloques al azar generalizados. Además se realizó una prueba in situ, en la cual se utilizaron 6 borregos criollos (40 ± 2 kg PV) con cánula en rumen y duodeno, para determinar... Palavras-chave: Fitasa; Fitato; Fósforo; Borregos; Phytase; Phytate; Phosphorus; Lambs; Ganadería; Maestría. Ano: 2014 URL: http://hdl.handle.net/10521/2224 Adoption of Phytase by Livestock Farmers AgEcon Stahlman, Michael; McCann, Laura M.J.; Gedikoglu, Haluk. Phytase represents a potential win/win management practice for non-ruminant producers since it can reduce the need for phosphorous supplementation and also result in lower phosphorous runoff. Cost of phytase has decreased and cost of phosphorous has increased. The reported adoption rate for phytase for non-ruminants was 17.2 percent, however it is currently added to virtually all swine and poultry premixes by feed manufacturers due to the cost savings. People were more likely to say they use phytase if they think it is profitable, not time intensive, and improves water quality. Tipo: Conference Paper or Presentation Palavras-chave: Manure; Phytase; Phosphorous; Adoption; Environmental Economics and Policy; Livestock Production/Industries. Ano: 2008 URL: http://purl.umn.edu/43235 Effects of Phytase Inclusion in Broiler Breeder Diets During Early Lay on their Fecal and Egg Characteristics Rev. Bras. Ciênc. Avic. Arguelles-Ramos,M; Nusairat,B; Qudsieh,R; Brake,J. ABSTRACT This study investigated the effects of phytase inclusion in broiler breeder diets on fecal and egg characteristics. A total of 48 female broiler breeders were evaluated in this study from 21 to 31 weeks of age. The dietary treatments were fed from 30 to 31 wks of age, and included a Positive Control (PosCon) diet, containing 3.0% calcium and 0.50% available phosphorus (AvP); a Negative Control (NegCon) diet, with 3.0% calcium and 0.25% AvP; Negative Control diet + 275 FTU/kg phytase (NegCon+275), and Negative control diet + 550 FTU/kg phytase (NegCon+550). Egg, yolk, albumin, and eggshell weight, albumin height, and eggshell thickness were measured. Fecal parameters included fecal moisture, liquid portion, and mineral content. After 14 d on the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Broiler breeders; Fecal minerals; Fecal moisture; Liquid portion; Phytase. Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2020000100304 The Effects of Sodium Chloride versus Sodium Bicarbonate at the Same Dietary Sodium Concentration on Efficacy of Dietary Phytase and a Carbohydrase-Protease Cocktail in Broilers Rev. Bras. Ciênc. Avic. Argüelles-Ramos,M; Brake,J. ABSTRACT A trial was conducted to determine the effect of phytase (PHY) or a carbohydrase/protease cocktail (CPX) on broilers fed diets with two different levels of chloride (0.28% or 0.43%) created by altering dietary salt (NaCl) and sodium bicarbonate (NaHCO3). There were 6 combination dietary treatments (3 enzyme x 2 NaCl treatments) applied to 4 replicate pens. The treatments were as follows: Control diet (CON), CON+PHY and CON+CPX, with 0.5% or 0.25% NaCl. The 0.25% NaCl versions contained 0.35% sodium bicarbonate. The 0.5% salt versions had no sodium bicarbonate. Replicate pen BW, and feed consumption (FC) were measured at 1, 14, and 35 d, and mortality was weighed daily for feed conversion ratio (FCR) calculations. Feed consumption at 14 d tended to... Tipo: Info:eu-repo/semantics/article Palavras-chave: Broilers; Carbohydrase-protease cocktails; Chloride; Phytase; Sodium bicarbonate. Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2020000200200 EFFECTS OF THE COMBINATION OF NON-PHYTATE PHOSPHORUS, PHYTASE AND 25-HYDROXYCHOLECALCIFEROL ON THE PERFORMANCE AND MEAT QUALITY OF BROILER CHICKENS Rev. Bras. Ciênc. Avic. Ren,L; Zuo,J; Li,G; Zheng,L; Zhang,Z; Ye,H; Xia W,I; Feng,D. ABSTRACTThis experiment was conducted to evaluate the combination effect of low dietary non-phytate phosphorus (NPP) concentrations, phytase (PHY) levels, and 25-hydroxycholecalciferol (25-OH-D3) levels on the growth performance and meat quality of broilers. Two levels of NPP, two levels of PHY, and two levels of 25-OH-D3 resulted in a 2�2�2 factorial arrangements, with eight treatments (TRT). The birds on TRT 1-4 were fed diet 1 (NRC NPP was reduced by 0.1) and the birds on TRT 5-8 were fed with diet 2 (NRC NPP was reduced by 0.2). Each diet was mixed with different levels PHY and 25-OH-D3. Performance and meat quality parameters were measured. Results showed that during entire experiment the most advantageous effects were obtained with TRT 3 (NRC NPP... Tipo: Info:eu-repo/semantics/article Palavras-chave: Broiler; Non-phytate phosphorus; Performance; Phytase; 25-hydroxycholecalciferol. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2015000300371 Corn and soybean meal metabolizable energy with the addition of exogenous enzymes for poultry Rev. Bras. Ciênc. Avic. Dourado,LRB; Sakomura,NK; Barbosa,NAA; Bonato,MA; Kawuauchi,IM; Fernandes,JBK; Costa,FGP. Two metabolism assays were carried out to determine corn and soybean meal metabolizable energy when enzymes were added. In the first trial, 35 cockerels per studied feedstuff (corn and soybean meal) were distributed in a completely randomized experimental design with four treatments of seven replicates of one bird each. The evaluated treatments were: ingredient (corn and soybean meal) with no enzyme addition, with the addition of an enzyme complex (xylanase, amylase, protease - XAP), xylanase, or phytase. Precise feeding method was used to determine true metabolizable energy corrected for nitrogen balance (TMEn). The use of enzymes did not result in any differences (p>0.05) in soybean meal TMEn, but phytase improved corn TMEn in 2.3% (p=0.004). In the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Amylase; Forced feeding; Phytase; Protease; Xylanase. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2009000100008 Effect of Graded Levels of an Enhanced E.coli Phytase with Step-Wise Reduction of Supplemental Inorganic Phosphate on Growth Performance of Broilers Fed Corn-Soy Diet Rev. Bras. Ciênc. Avic. Poernama,F; Wibowo,TA; Gomes,GA; Aftab,U. ABSTRACT This study evaluated the potential of incremental doses of an enhanced Escherichia coli-derived phytase to support step-wise reduction of supplemental inorganic phosphate in an all-vegetable broiler diet. Corn-soybean meal-based diets containing 0.40/0.80%, 0.35/0.70%, and 0.30/0.60% avP and Ca, respectively from 0-10, 10-25, and 26-42 days posthatch served as experimental control (PC). Three test diets were formulated with 500, 1000, and 1500 FTU/kg of phytase assigned respectively an avP matrix of 0.15, 0.19, and 0.23% and a fixed Ca matrix of 0.15%. An additional diet (PC++) containing extra avP and Ca (+0.05% avP/+0.1% Ca) to that of PC was included to test if avP and Ca were not limiting in PC. Each diet was offered to 16 replicates of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Broiler; Phytase; Inorganic phosphate; Phosphorus. Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2020000200310 Influence of dietary non-phytate phosphorous levels and phytase supplementation on the performance and bone characteristics of broilers Rev. Bras. Ciênc. Avic. Karimi,A; Bedford,MR; Sadeghi,Gh; Ghobadi,Z. Precise phosphorus nutrition is important for significant reductions in both P pollution and ration costs. The influence of different levels (%) of dietary nPP fed from 0 to 20 d (0.45, 0.40, 0.35, 0.30, 0.25, compared with feeding 0.20 nPP with and without 500 F.T.U. of phytase per kg of diet) and from 21 to 36 d of age (0.414, 0.364, 0.314, 0.264, 0.214, compared with 0.164 nPP with and without 500 F.T.U. of phytase per kg of diet) were evaluate using a total of 588 day-old commercial broiler chicks. Each treatment was replicated four times in a completely randomized design. Body weight (BW), daily gain (DG), feed intake (DFI), feed conversion ratio, plasma P level and bone characteristics were determined, and from these data the P equivalency of the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bone ash; Broiler; Phosphorous; Phytate; Phytase. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2011000100007 Mitsuokella Jalaludinii Supplementation Improved Nutrient Utilization of Broilers Fed Low-Available Phosphorus Diet Rev. Bras. Ciênc. Avic. Tang,HC; Sieo,CC; Abdullah,N; Chong,CW; Omar,AR; Mohamad,R; Ho,YW; Yong,CY. ABSTRACT Phytase enzyme is supplemented to poultry feed to improve phosphorus (P) availability. Mitsuokella jalaludinii, bacteria isolated from the rumen of cattle, has been reported as a cheaper alternative source of phytase. As much nutrients are trapped within the phytate complex, we hypothesized that the supplementation of M. jalaludinii phytase to poultry feed would enhance nutrient utilization by poultry. In the current study, the efficacy of freeze-dried M. jalaludinii cells (Mj) as feed supplement for broilers fed low-available phosphorus (low-aP) diet was evaluated. Day-old male Cobb raised in battery cages were assigned to three treatment groups [normal-available phosphorus diet with heat-deactivated Mj (DMj); low-aP diet with DMj; and low-aP... Tipo: Info:eu-repo/semantics/article Palavras-chave: Broiler; Mineral retention; Mitsuokella jalaludinii; Nutrient utilization; Phytase. Ano: 2021 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2021000100303 Effects of enzyme supplementation on diets of medium-heavy laying hens at 28 to 40 weeks Rev. Ciênc. Agron. Resende,Vanessa Cristina de Souza; Brainer,Mônica Maria de Almeida; Modesto,Karla Priscila; Leite,Paulo Ricardo de Sá da Costa; Freitas,Paulo Vítor Divino Xavier de. ABSTRACT The aim of this study was to verify the effect of the addition of an enzyme complex on performance (feed intake, egg production, egg weight and egg mass, feed conversion per egg mass, and feed conversion per dozen eggs), and on egg quality (% of shell, albumen and yolk, shell thickness, specific gravity, Haugh unit, yolk index, and albumen index), in medium-heavy laying hens at 28 to 40 weeks of age. A total of 240 Hy-Line Brown laying hens were used in a randomised block design with 10 replications of six birds per lot and four treatments: positive control (basal feed), negative control (with a reduction in metabolisable energy, crude protein, calcium and phosphorus), negative control + enzymes, and positive control + enzymes. The enzyme complex,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Exogenous enzyme; Phytase; Glucanase; Hy-line Brown; Egg quality. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902017000400683 Influence of dietary 1αlpha-hydroxycholecalciferol, individually or in combination with microbial phytase in calcium and phosphorus deficient diets on growth performance and tibia parameter of Japanese quails (Coturnix japonica) Animal Sciences Kheiri, Farshd; Poshtvar, Mohammad; Jalali Haji Abadi, Sayed Mohammad Ali; Landy, Nasir.   The effect of 1α-OH-D3 in calcium-phosphorus (Ca-P) deficient diets on Japanese quail growth performance and tibia parameters was investigated. Eight-day-old (n = 160) newly hatched quails were weighed and randomly allocated to 20 groups, each with 4 replicate pens of 8 birds. Treatments were as follows: T1, Ca-P-adequate; T2,Ca-P-deficient; T3, Ca-P-deficient + 500 FTU kg-1 of phytase (Ph); T4, Ca-P-deficient diet + 5 µg kg-1 of 1α-OH-D3; T5,Ca-P-deficient + Ph + 5 µg kg-1 of 1α-OH-D3. Results showed that quails fed Ca-P-adequate had significantly higher body weight compared with quails fed Ca-P-deficient, Ca-P deficient supplemented with 1α-OH-D3 and Ca-P-deficient supplemented with 1α-OH-D3 and phytase, but did not differ from Ca-P-deficient diet... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bone mineralization; Bird; Calcium and phosphorus deficiency; Phytase; Vitamin D derivative.. Ano: 2018 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/42540 Exogenous enzyme complex prevents intestinal soybean meal-induced enteritis in Mugil liza (Valenciennes, 1836) juvenile. Anais da ABC (AABC) RAMOS,LEONARDO R.V.; PEDROSA,VIRGÍNIA F.; MORI,AGNES; ANDRADE,CARLOS F.F. DE; ROMANO,LUIS A.; ABREU,PAULO C.; TESSER,MARCELO B.. ABSTRACT Four soybean meal-based diets containing increasing levels of an enzyme complex (E50, E100, E150 and E200 at 50, 100, 150 and 200 g ton-1, respectively) and one soybean meal-based diet without the enzyme complex (E0) were fed in triplicate to M. liza juveniles in a semi-static flow system with 20 fish per tank for 75 days. There were no differences between the treatments for animal performance parameters, but fish fed the enzyme complex treatment exhibited significantly (P<0.05) higher values of calcium bone retention compared with control fish. Although there was no relationship between bacterial counts in different sections of the gastrointestinal tract or enzyme levels, filamentous bacteria were increased in E50 compared with E150. All of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Carbohydrase; Growth; Histology; Microorganisms; Mullet; Phytase. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000100341 Formulated products containing a new phytase from Schyzophyllum sp. phytase for application in feed and food processing BABT Salmon,Denise Naomi; Piva,Luíza Cesca; Binati,Renato Leal; Vandenberghe,Luciana Porto de Souza; Soccol,Vanete Thomaz; Soccol,Carlos Ricardo; Spier,Michele Rigon. A new formulated product containing high yield of phytase from Schizophyllum sp., an important mushroom used for medicinal studies, was developed for application in feed industries and for future use in food processing. The enzyme presented a high activity yield 55.5 U/mL and 6240 U/gds in liquid and solid formulated product, respectively. It showed a good shelf-life in concentrated product, retaining 67.8% of its activity after 60 days of storage at room temperature and 90% of the activity was maintained in the liquid formulation after the same period. Powder bioformulated product maintained 77% of its activity after two months of storage, without the addition of chemical additives, which was named as a new bioformulated product containing high quantities... Tipo: Info:eu-repo/semantics/article Palavras-chave: Phytase; Shizophyllum sp; Downstream steps; Stability; Formulation. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000600001 Lowering of phytic acid content by enhancement of phytase and acid phosphatase activities during sunflower germination BABT Agostini,Juliana da Silva; Nogueira,Rosicler Balduíno; Ida,Elza Iouko. The objective of this work was to investigate the germination of hybrid sunflowers BRS191 and C11 as a means of lowering phytic acid (PA) content by enhancing the activity of endogenous phytase and acid phosphatase. The concentration of PA in hybrid sunflower achenes varied from 2.16 to 2.83g/100g of sample (p < 0.05). The phytase and acid phosphatase activities of sunflowers BRS191 and C11 were the highest on the 4th and 5th days of germination, respectively, with the release of the phosphorus. These results indicated that hybrid sunflower PA reduced and enhance phytase activity at distinct germination periods, which could open up the possibility of applying these enzymes in the control of PA content in cereals, thus improving their nutritional value. Tipo: Info:eu-repo/semantics/article Palavras-chave: Germination; Sunflower hybrids; Phytic acid; Phytase; Acid phosphatase. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000400028 Recovery of phytase produced by solid-state fermentation on citrus peel BABT Rodríguez-Fernández,Daniel Ernesto; Rodríguez-León,José Angel; Carvalho,Júlio Cesar de; Thomaz-Soccol,Vanete; Parada,José Luis; Soccol,Carlos Ricardo. The extraction of phytase produced by solid-state fermentation of citrus peel was studied employing a multistage leaching process. It was observed that the extracts containing EDTA retained over 90% of phytase activity at room temperature after 24 h after the leaching. A fractional design 2² (with 4 replicates at the central point) was carried out for testing the pH and agitation as process independent factors. Only the interaction between the pH and agitation showed a significant influence. These factors were optimized with a central composite design. Agitation at 300 rpm and pH at 5.0 were the best conditions to extract the enzyme from solid matrix. The modeling of the process indicated that diffusivity of the enzyme in the solvent was the controlling... Tipo: Info:eu-repo/semantics/article Palavras-chave: Leaching; Recovery multistage; Phytase; Solid state fermentation; Kinetic models. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000600026 Production of D-myo-inositol(1,2,4,5,6)pentakisphosphate using alginate-entrapped recombinant Pantoea agglomerans glucose-1-phosphatase BABT Greiner,Ralf; Sajidan,. The glucose-1-phosphatase encoding gene (agp) of Pantoea agglomerans was sequenced and heterologously expressed in Escherichia coli. The enzyme showed very high homology to periplasmatic glucose-1-phosphatases of other members of the Enterobacteriaceae family. It was isolated from transformed Escherichia coli cells in a single step in high yields (32.3 ± 1.2 mg per litre of culture) by Ni-NT agarose affinity chromatography to >95% purity as calculated from specific activity determinations. The purified glucose-1-phosphatase was entrapped in alginate beads with an entrapment efficiency of >80%. Temperature stability was enhanced as a consequence of entrapment, whereas pH dependence of enzyme activity was not affected. Maximum catalytic activity of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Entrapment; Glucose-1-phosphatase; Myo-inositol pentakisphosphate Pantoea agglomerans; Phytase. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000200002 Chromobacterium sp. from the tropics: detection and diversity of phytase activity BJM Costa,Patrícia S; Nascimento,Andréa M.A; Lima-Bittencourt,Cláudia I; Chartone-Souza,Edmar; Santos,Fabrício R; Vilas-Boas,Adlane. Phytases are a group of enzymes that catalyze phytic acid hydrolysis with release of phosphorus (P). The ability of Chromobacterium sp. to produce phytase was detected in 115 out of 118 candidate bacteria isolated from different Brazilian biomas. This is the first report revealing the genus Chromobacterium as phytase producer. Tipo: Info:eu-repo/semantics/article Palavras-chave: Chromobacterium sp; Diversity; Phytase; Phytate; Tropical bacteria. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000100011 Isolation, morphological and molecular characterization of phytate-hydrolysing fungi by 18S rDNA sequence analysis BJM Gontia-Mishra,Iti; Deshmukh,Dhanshree; Tripathi,Niraj; Bardiya-Bhurat,Khushboo; Tantwai,Keerti; Tiwari,Sharad. Phytate is the primary storage form of phosphate in plants. Monogastric animals like poultry, pigs and fishes have very low or no phytase activities in their digestive tracts therefore, are incapable to efficiently utilize phytate phosphorus from the feed. Phytase from microbial sources are supplemented to feedstuff of these to increase the uptake of phytate phosphorus. In the present work efforts were made to isolate and characterize proficient phytase producing fungi from soil. Phytase producing fungi were isolated using phytate specific medium. Fungal isolates were selected according to their higher phytase activities. These isolates were further characterized and identified by morphological and microscopic analysis and confirmed by amplification of 18S... Tipo: Info:eu-repo/semantics/article Palavras-chave: Phytase; Phytate; Fungi; 18S rRNA gene; Aspergillus. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000100046 Purification and characterisation of an extracellular phytase from Aspergillus niger 11T53A9 BJM Greiner,Ralf; Silva,Lucineia Gomes da; Couri,Sonia. An extracellular phytase from Aspergillus niger 11T53A9 was purified about 51-fold to apparent homogeneity with a recovery of 20.3% referred to the phytase activity in the crude extract. Purification was achieved by ammonium sulphate precipitation, ion chromataography and gel filtration. The purified enzyme behaved as a monomeric protein with a molecular mass of about 85 kDa and exhibited maximal phytate-degrading activity at pH 5.0. Optimum temperature for the degradation of phytate was 55°C. The kinetic parameters for the hydrolysis of sodium phytate were determined to be K M = 54 µmol l-1 and k cat = 190 sec-1 at pH 5.0 and 37°C. The purified enzyme was rather specific for phytate dephosphorylation. It was shown that the phytase preferably... Tipo: Info:eu-repo/semantics/article Palavras-chave: Aspergillus niger; Phytate-degrading enzyme; Phytate; Phytase. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822009000400010 Fermentation and enzyme treatments for sorghum BJM Schons,Patrícia Fernanda; Battestin,Vania; Macedo,Gabriela Alves. Sorghum (Sorghum bicolor Moench) is the fifth most produced cereal worldwide. However, some varieties of this cereal contain antinutritional factors, such as tannins and phytate that may form stable complexes with proteins and minerals which decreases digestibility and nutritional value. The present study sought to diminish antinutritional tannins and phytate present in sorghum grains. Three different treatments were studied for that purpose, using enzymes tannase (945 U/Kg sorghum), phytase (2640 U/Kg sorghum) and Paecilomyces variotii (1.6 X 10(7) spores/mL); A) Tannase, phytase and Paecilomyces variotii, during 5 and 10 days; B) An innovative blend made of tanase and phytase for 5 days followed by a Pv increase for 5 more days; C) a third treatment... Tipo: Info:eu-repo/semantics/article Palavras-chave: Fermentation; Tannase; Phytase; Sorghum. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000100010 Registros recuperados: 21 Primeira ... 1 2 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco