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Tipo do documento Info:eu-repo/semantics/article (65) Folhetos (3) Journal article (3) PhysicalObject (2) Journal Article (1) Livros (1) Pesquisa de campo (1) Tesis (1) Text (1) Mais... Ano 2023 (2) 2020 (2) 2019 (5) 2018 (1) 2017 (4) 2016 (5) 2015 (6) 2014 (6) 2013 (5) 2012 (9) 2011 (4) 2010 (6) 2009 (4) 2008 (3) 2007 (5) 2006 (2) 2005 (5) 2004 (5) 2003 (15) 2002 (4) Mais... País Brazil (67) Thailand (41) India (9) Mexico (4) Chile (3) China (2) Argentina (1) France (1) Japan (1) United States (1) Mais... Idioma Inglês (71) Português (7) Espanhol (3) Thailandês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 130 Primeira ... 1 2 3 4 5 6 7 ... Última A comparative study of edible canna (Canna edulis) starch from different cultivars. Part I. Chemical composition and physicochemical properties 106 Thitipraphunkul, K.; Uttapap, D.; Piyachomkwan, K.; Takeda, Y.. Palavras-chave: Starch. Ano: 2003 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4786 A comparative study of edible canna (Canna edulis) starch from different cultivars. Part II. Chemical composition and physicochemical properties 106 Thitipraphunkul, K.; Uttapap, D.; Piyachomkwan, K.; Takeda, Y.. Palavras-chave: Starch. Ano: 2003 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4787 An improved dewatering performance in cassava starch process by a pressure filter 106 Sriroth, K.; Wanlapatit, S.; Chollakup, R.; Chotineeranat, S.; Piyachomkwan, K.; Oates, C.G.. Palavras-chave: Cassava; Starch; Performance; Dewatering; Process. Ano: 1999 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4824 Application of microbial α-amylase in industry - A review 58 Souza,Paula Monteiro de; Magalhães,Pérola de Oliveira e. Amylases are one of the main enzymes used in industry. Such enzymes hydrolyze the starch molecules into polymers composed of glucose units. Amylases have potential application in a wide number of industrial processes such as food, fermentation and pharmaceutical industries. α-Amylases can be obtained from plants, animals and microorganisms. However, enzymes from fungal and bacterial sources have dominated applications in industrial sectors. The production of α-amylase is essential for conversion of starches into oligosaccharides. Starch is an important constituent of the human diet and is a major storage product of many economically important crops such as wheat, rice, maize, tapioca, and potato. Starch-converting enzymes are used in the production of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Α-Amylases; Enzyme production; Bacterial and fungal amylase; Starch. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822010000400004 Application of RVA to optimisation of sulfur dioxide concentration in cassava starch manufacturing 106 Sriroth, K.; Walapatit, S.; Piyachomkwan, K.; Oates, C.G.. Palavras-chave: Cassava; Starch. Ano: 1998 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4838 Archaeological material for the study of crop evolution 63 Freitas,Fábio de Oliveira; Martins,Paulo Sodero. This research studies archaeological samples of maize (Zea mays mays) and cassava (Manihot esculenta), from Januaria, MG, Brazil, for samples between 1010 (for the oldest sample) and 570 years (for the most recent) as estimated through radiocarbon dating. Maize cobs were morphologically analysed by using length, basal and apical diameters, largest diameter, number of rows, number of grains per row, and number of grains per row per length parameters. The maize cob length presented increases through time, allowing an increase on the number of seed per cob, but the size of seeds did not vary significantly. Starch present in the reserve organs of the maize and cassava were analysed morphologically through Scanning Electron Microscopy, and compared to... Tipo: Info:eu-repo/semantics/article Palavras-chave: Zea mays; Manihot esculenta; Archaeology; Indigenous; Starch. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162003000200027 Arroz com o quê? Receitas doces e salgadas à base de arroz. 14 OLIVEIRA, M. A. S. de; VIEIRA, N. R. de A.; CHAVES, M. O.; CINALLI, L. T. B.. Nesta nova edição foi incluído um novo capítulo com receitas doces e salgadas à base de arroz, mas voltadas ao público que possui alguma restrição alimentar. Em várias receitas foi utilizada a farinha de arroz em substituição à farinha de trigo, para atender às pessoas com intolerância ao glúten. Em outras, foi suprimido o leite para a intolerantes à lactose. Além disso, foram fornecidas receitas com reduzido teor de açúcar e sem ovos. Tipo: Livros Palavras-chave: Arroz; Culinária; Carboidrato; Amido; Rice; Cooking; Carbohydrates; Starch. Ano: 2017 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1085401 Assimilate partitioning in leaves of the raffinose-storing herb Lamium album L.: photosynthesis and carbon partitioning throughout the photoperiod 88 Kochhar,A.; Rees,T. Ap; Pollock,C.J.. Lamium album accumulates starch, sucrose and raffinose-family oligosaccharides (RFO) as the major products of photosynthesis. These products were measured in leaves throughout a sixteen-hour photoperiod and under various irradiance conditions. There was continuous accumulation of sucrose and starch. The rate of gas exchange was higher at 500 µEm² s-1 and 900 µEm²s-1 than at 300 µEm² s-1. The rate of photosynthesis did not decline over the sixteen-hour photoperiod, which suggested that there was no short-term feed back inhibition due to sucrose accumulation in this plant. When the products of photosynthesis were compared at the end of the photoperiod, only sucrose increased in abundance at high irradiance. The RFO pool in leaves was shown to contain... Tipo: Info:eu-repo/semantics/article Palavras-chave: Lamium album; Partitioning; Raffinose family oligosaccharides; Starch; Sucrose. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042003000400011 Assimilate partitioning in leaves of the raffinose-storing herb Lamium album L.: the effects of altering source-sink balance 88 Kochhar,A.; Rees,T. Ap; Pollock,C.J.. In Lamium album, sucrose and raffinose-family oligosaccharides are the major products of photosynthesis that are stored in leaves. Using gas analysis and 14CO2 feeding, we compared photosynthesis and the partitioning of recently-fixed carbon in plants where sink activity was lowered by excision of flowers and chilling of roots with those where sink activity was not modified. Reduction in sink activity led to a reduction in the maximum rate of photosynthesis, to retention of fixed carbon in source leaves and to the progressive accumulation of raffinose-family oligosaccharides. This ultimately affected the extractable activities of invertase and sucrose phosphate synthase. At the end of the light period, invertase activity was significantly higher in treated... Tipo: Info:eu-repo/semantics/article Palavras-chave: Lamium album; Oligosaccharides; Source-sink interactions; Starch; Sucrose. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042003000400012 Avaliação nutricional e desempenho da silagem de raiz de mandioca contendo ou não soja integral em dietas para suínos - doi: 10.4025/actascianimsci.v32i2.8055 2 Furlan, Antonio Claudio; UEM; Moreira, Ivan; UEM; Toledo, Juliana Beatriz; UEM; Carvalho, Paulo Levi Oliveira; UEM; Scapinello, Claudio; UEM. Dois experimentos foram conduzidos para determinar o valor nutritivo e o desempenho de suínos nas fases de crescimento e período total, alimentados com dietas formuladas com silagem de raiz de mandioca contendo ou não soja integral. No primeiro, foram utilizados 15 suínos, distribuídos em delineamento inteiramente casualizado em parcelas (animais) subdivididas no tempo (subparcelas), totalizando cinco tratamentos e seis repetições. Os alimentos avaliados foram silagem de raiz de mandioca (MA), silagem de raiz de mandioca com inoculante (MI), silagem de raiz de mandioca + soja integral (MS) e silagem de raiz de mandioca + soja integral com inoculante (MSI). As silagens apresentaram bons valores nutritivos e o uso de inoculante não foi efetivo para melhorar... Tipo: Pesquisa de campo Palavras-chave: 5.04.03.02-8 alimentos alternativos; Amido; Desempenho; Digestibilidade; Valores energéticos Avaliação de Alimentos para Animais alternative foods; Starch; Performance; Digestibility; Energy values. Ano: 2010 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/8055 Biodegradable plastics from cassava starch 106 Sriroth, K.; Sangseethong, K.. Palavras-chave: Biodegradable; Plastics; Assava; Starch. Ano: 2006 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4863 Biodegradation of a blended starch/natural rubber foam biopolymer and rubber gloves by Streptomyces coelicolor CH13 69 Watcharakul,Sirimaporn; Umsakul,Kamontam; Hodgson,Brian; Chumeka,Wannapa; Tanrattanakul,Varaporn. Background: The growing problem of environmental pollution caused by synthetic plastics has led to the search for alternative materials such as biodegradable plastics. Of the biopolymers presently under development, starch/natural rubber is one promising alternative. Several species of bacteria and fungi are capable of degrading natural rubber and many can degrade starch. Results: Streptomyces coelicolor CH13 was isolated from soil according to its ability to produce translucent halos on a mineral salts medium, MSM, supplemented with natural rubber and to degrade starch. Scanning electron microscope studies showed that it colonized the surfaces of strips of a new starch/natural rubber biopolymer and rubber gloves and caused degradation by forming holes,... Tipo: Journal article Palavras-chave: Biodegradation; Biopolymer; Natural rubber; Starch; Streptomyces coelicolor. Ano: 2012 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582012000100008 Bioethanol from Cassava 106 Sriroth, K.; Piyachomkwan, K.; Veerathaworn, P.; Sarobol, E.; Vichukit, V.; Rodjanaridpiched, C.. Palavras-chave: Cassava; Starch. Ano: 2003 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4784 Boron affects the growth and ultrastructure of castor bean plants 63 Silva,Denis Herisson da; Rossi,Monica Lanzoni; Boaretto,Antonio Enedi; Nogueira,Neusa de Lima; Muraoka,Takashi. The cultivation of oleaginous plants like the castor bean guarantees employment for agricultural families and can contribute in energy and chemical sectors, especially in the northeastern semi-arid regions of Brazil. Boron (B) deficiency is a widespread nutritional disorder despite the fact that various anthropogenic sources with high B content may increase soil B to toxic levels for plants. The present study was designed to investigate the ultrastructural effects of boron deficiency and toxicity on castor bean plants which were grown under greenhouse condition using plastic containers with 10 L of nutrient solution. Boron treatments comprised: control (no B); 0.27 mg L-1, 5.40 mg L-1 B pots (one plant per pot), tested in a completely randomized design... Tipo: Info:eu-repo/semantics/article Palavras-chave: Electron microscopy; Middle lamellae; Micronutrient; Xylem; Starch. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162008000600014 Calcium oxalate content from two Amazonian amilaceous roots and the functional properties of their isolated starches 116 RAMOS,Amanda da Silva; VERÇOSA,Rachel de Melo; TEIXEIRA,Sheylla Maria Luz; TEIXEIRA-COSTA,Bárbara Elisabeth. Abstract The calcium oxalate content from two Amazonian amilaceous roots, Xanthosoma sagittifolium and Pachyrhizus tuberosus, before and after cooking were studied in the present work. Calcium oxalate raphides were observed by light microscopy in longitudinal sections from fresh tubers. The functional properties and physicochemical characteristics of isolated starches from both species were also investigated. Starches granules were observed with scanning electronic microscopy and presented a typical oval-circular shape, smooth surfaces and size ranging from 3.6 μm to 14 μm. Lower gel clarity, slightly high water-binding capacity, A-type starch structure and low values of crystallinity degree were determined in the isolated starches. High intensity bands... Tipo: Info:eu-repo/semantics/article Palavras-chave: Xanthosoma sagittifolium; Pachyrhizus tuberosus; Edible tubers; Starch; Calcium oxalate. Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612020005005206 Cambio de variables productivas y ruminales en borregos alimentados con una dieta a base de grano de sorgo más un amortiguador ruminal y una mezcla en zimática amilolítica 32 Lee Rangel, Héctor Aarón. Los rumiantes en producción intensiva reciben dietas basadas en maíz o sorgo y en ambos cereales el almidón es el principal componente. Por tanto, se hizo un experimento de crecimiento (50 d) usando 32 borregos Criollos machos (enteros; 21.4 ± 5 kg PV), alojados en jaulas metabólicas individuales, para evaluar una mezcla enzimática amilolítica α-amilasa proveniente de Bacillus licheniformis y glucoamilasa proveniente de Aspergillus niger y un amortiguador (Acid buf®). Los siguientes tratamientos se asignaron al azar a las unidades experimentales (borregos): A) sin enzima ni amortiguador (testigo); B) α-amilasa (ENMEX®; 1.3 g proteína kg-1 sorgo) y glucoamilasa (ENMEX®; 1.3 g proteína kg-1 sorgo) sin amortiguador; C) sin enzima y con amortiguador... Tipo: Tesis Palavras-chave: Borrego; Almidón; Enzimática; Amortiguador; Sheep; Starch; Enzymatic; Buffer. Ano: 2007 URL: http://hdl.handle.net/10521/1175 Cambio de variables productivas y ruminales en borregos alimentados con una dieta a base de grano de sorgo más un amortiguador ruminal y una mezcla en zimática amilolítica 32 Lee Rangel, Héctor Aarón. Los rumiantes en producción intensiva reciben dietas basadas en maíz o sorgo y en ambos cereales el almidón es el principal componente. Por tanto, se hizo un experimento de crecimiento (50 d) usando 32 borregos Criollos machos (enteros; 21.4 ± 5 kg PV), alojados en jaulas metabólicas individuales, para evaluar una mezcla enzimática amilolítica α-amilasa proveniente de Bacillus licheniformis y glucoamilasa proveniente de Aspergillus niger y un amortiguador (Acid buf®). Los siguientes tratamientos se asignaron al azar a las unidades experimentales (borregos): A) sin enzima ni amortiguador (testigo); B) α-amilasa (ENMEX®; 1.3 g proteína kg-1 sorgo) y glucoamilasa (ENMEX®; 1.3 g proteína kg-1 sorgo) sin amortiguador; C) sin enzima y con amortiguador... Palavras-chave: Borrego; Almidón; Enzimática; Amortiguador Sheep; Starch; Enzymatic; Buffer. Ano: 2012 URL: http://hdl.handle.net/10521/884 Cambio de variables productivas y ruminales en borregos alimentados con una dieta a base de grano de sorgo más un amortiguador ruminal y una mezcla en zimática amilolítica 32 Lee Rangel, Héctor Aarón. Los rumiantes en producción intensiva reciben dietas basadas en maíz o sorgo y en ambos cereales el almidón es el principal componente. Por tanto, se hizo un experimento de crecimiento (50 d) usando 32 borregos Criollos machos (enteros; 21.4 ± 5 kg PV), alojados en jaulas metabólicas individuales, para evaluar una mezcla enzimática amilolítica α-amilasa proveniente de Bacillus licheniformis y glucoamilasa proveniente de Aspergillus niger y un amortiguador (Acid buf®). Los siguientes tratamientos se asignaron al azar a las unidades experimentales (borregos): A) sin enzima ni amortiguador (testigo); B) α-amilasa (ENMEX®; 1.3 g proteína kg-1 sorgo) y glucoamilasa (ENMEX®; 1.3 g proteína kg-1 sorgo) sin amortiguador; C) sin enzima y con amortiguador... Palavras-chave: Borrego; Almidón; Enzimática; Amortiguador Sheep; Starch; Enzymatic; Buffer. Ano: 2012 URL: http://hdl.handle.net/10521/792 Carbohydrate metabolism in floral structures of Lilium pumilum in different development stages 65 Santos,Mirelle Nayana de Sousa; Mapeli,Ana Maria; Tolentino,Márcia Martins. ABSTRACT: Lilium pumilum is a species that stands out in floriculture for presenting orange inflorescences that attract the consumer. This study thus aimed at characterizing the carbohydrate metabolism of floral structures of L. pumilum in different development stages. For this purpose, carbohydrate levels (total soluble sugars, reducing sugars, non-reducing sugars, and starch), at different floral stages (E0 - bud with no color; E1 - bud at early coloring; E2 - orange bud; E3 - open flower; E4 - senescent flower) were quantified after extraction with ethanol. Lilium pumilum flowers showed high energy potential during floral opening and senescence; total soluble sugars were the main carbohydrates present in the species, reducing with the floral... Tipo: Info:eu-repo/semantics/article Palavras-chave: Total soluble sugars; Starch; Lily. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000701142 CARBOHYDRATES, PHENOLIC COMPOUNDS AND ANTIOXIDANT ACTIVITY IN PULP AND PEEL OF 15 BANANA CULTIVARS 94 AQUINO,CÉSAR FERNANDES; SALOMÃO,LUIZ CARLOS CHAMHUM; RIBEIRO,SÔNIA MACHADO ROCHA; SIQUEIRA,DALMO LOPES DE; CECON,PAULO ROBERTO. ABSTRACT The aim of this study was to quantify and compare the levels of carbohydrates and phenolic compounds and the antioxidant activity in the pulp and peel of 15 banana cultivars in two ripening stages. Four bunches per cultivar were harvested in the pre-climacteric stage, six fruits were used by sample unit. Fruits were analyzed in the pre-climacteric stage and after ripening. Total, reducing and non-reducing soluble sugars, starch, phenolic compounds and antioxidant activity were evaluated. Cultivar and ripening stage influenced all characteristics analyzed. Unripe pulp and peel had small percentage of sugar, but high percentage of starch, especially ‘Terrinha’ and ‘Marmelo’ cultivars. AAB and ABB cultivars presented the highest percentages of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Musa spp.; Soluble sugars; Starch; Free radical. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452016000400901 Registros recuperados: 130 Primeira ... 1 2 3 4 5 6 7 ... Última

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