|
|
|
| Registros recuperados: 21 | |
|
|
| Pelizer,Lúcia Helena; Moraes,Iracema de Oliveira. |
| This paper presents a method to estimate the biomass of Spirulina cultivated on solid medium with sugarcane bagasse as a support, in view of the difficulty in determining biomass concentrations in bioprocesses, particularly those conducted in semi-solid or solid media. The genus Spirulina of the family Oscillatoriaceae comprises the group of multicellular filamentous cyanobacteria (blue-green microalgae). Spirulina is used as fish feed in aquaculture, as a food supplement, a source of vitamins, pigments, antioxidants and fatty acids. Therefore, its growth parameters are extremely important in studies of the development and optimization of bioprocesses. For studies of biomass growth, Spirulina platensis was cultured on solid medium using sugarcane bagasse... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Spirulina platensis; Solid state cultivation; Estimative of biomass; Sugarcane bagasse; Protein content. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000300024 |
| |
|
|
| Sahayaraj,K.; Borgio,J. F.; Muthukumar,S.; Anandh,G. P.. |
| The reduviid predators Rhynocoris marginatus (Fab.) and Catamirus brevipennis (Servile) use their venoms to paralyze their preys. We detected the antibacterial activity of R. marginatus and C. brevipennis venoms against seven Gram-negative and four Gram-positive bacteria by using the disc diffusion method. Rhynocoris marginatus venom exhibited antibacterial activity against four Gram-negative bacteria (Escherichia coli, Pseudomonas aeruginosa, Proteus vulgaris, Salmonella typhimurium) and one Gram-positive (Streptococcus pyogenes). Catamirus brevipennis venom showed antibacterial activity against six Gram-negative (Escherichia coli, Proteus mirabilis, Pseudomonas aeruginosa, Klebsiella pneumoniae, Proteus vulgaris, and Salmonella typhimurium) and three... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antibacterial activity; Reduviid saliva; Protein content; Peptides. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992006000300011 |
| |
|
|
| TIAN,Lili; HUANG,Jian’an. |
| Abstract The antioxidant effects of tea catechins (TC) on the shelf life of raw minced duck meat were investigated by measuring the levels of lipid peroxidation, globulin precipitation, and TC residues during refrigeration (4 °C). TC was added to the raw minced duck meat at 0 (T0), 300 (T300), 500 (T500), 800 (T800), or 1000 (T1000) mg/kg. Treated samples were stored in a refrigerated (4 °C) display cabinet under aerobic conditions for 10 d. The levels of lipid peroxidation (thiobarbituric acid reactive substances), globulin precipitation, and TC residues were measured every 2 d. TC-treated duck meat displayed significantly lower (P < 0.05) lipid peroxidation compared with the control under refrigerated aerobic conditions, indicating that the TCs have... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Duck meat shelf life; Tea catechins (TC); Malondialdehyde (MDA); Protein content; Catechin deposition. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000100059 |
| |
|
| |
|
|
| Kaefer,João E.; Richart,Alfredo; Nozaki,Márcia de H.; Daga,Jacir; Campagnolo,Rodrigo; Follmann,Paulo E.. |
| ABSTRACTThe aim of this study was to evaluate the response of the canola crop to nitrogen (N) sources and split application. The experiment was carried out in two agricultural years (2009 and 2010), at the experimental unit of the Pontifical Catholic University of Paraná - PUCPR, Campus of Toledo. A completely randomized design in 5 x 2 factorial scheme was adopted in the experiment. The treatments consisted of five split applications of N at sowing and/or as top dressing (0 and 0, 120 and 0, 0 and 120, 40 and 80, 80 and 40 kg of N ha-1) and two N sources (ammonium sulfate and urea), with four replicates. The canola genotype Hyola 61 was used in the experiment, which was evaluated for plant height, number of plants m-2, shoot dry matter, leaf area, mass of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Urea; Ammonium sulfate; Protein content; Oil content; Brassica napus L.. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662015001101042 |
| |
|
| |
|
| |
|
|
| Islam,Mohammad Aminul; Boyce,Amru Nasrulhaq; Rahman,Md Motior; Azirun,Mohd Sofian; Ashraf,Muhammad Aqeel. |
| ABSTRACT VC (20%), TC (20%) and N:P:K fertilizer (farmer's practice) were used to determine the growth and yield attributes of bush bean (Phaseolus vulgaris), winged bean (Psophocarpus tetragonolobus) and yard long bean (Vigna unguiculata). Plants grown with VC (20%) produced the highest fresh biomass for bush bean (527.55 g m-2), winged bean (1168.61 g m-2) and yard long bean (409.84 g m-2). In all the tested legumes the highest pod weight, pod number, pod dry weight and pod length were found in the VC (20%) treatment. Photosynthetic rates in the three legumes peaked at pod formation stage in all treatments, with the highest photosynthetic rate observed in winged bean (56.17 µmol m-2s-1) grown with VC (20%). The highest yield for bush bean (2.98 ton... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Vermicompost; Compost; Phaseolus vulgaris; Psophocarpus tetragonolobus and Vigna unguiculata; Photosynthesis; Protein content. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132016000200205 |
| |
|
|
| Öztürk,Özden. |
| Winter rapeseed (Brassica napus L.) has potential to become an alternate oilseed crop both for edible oil production and energy agriculture (biofuel production) for Turkey. This study was conducted to determine the effect of year, N sources and doses on the yield and quality traits of winter rapeseed in a cereal system in calcareous soils over two seasons, 2000-2001 and 2001-2002, in Central Anatolia. Three N sources, ammonium sulfate, ammonium nitrate and urea, were applied as hand broadcast on the soil surface at five doses (0, 50, 100, 150, and 200 kg N ha-1). The traits investigated were plant height, number of branches and pods per plant, number of seed per pod, thousand seed weight, seed yield, oil and protein content. There were significantly... |
| Tipo: Journal article |
Palavras-chave: Winter rapeseed; Seed yield; Oil content; Protein content. |
| Ano: 2010 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392010000100014 |
| |
|
| |
|
| |
|
|
| ABREU,R.M.M.; MORAES,R.L.M. SILVA de; MALASPINA,O.. |
| This paper analyzes the summer and winter total protein content of 7, 14, 21, 28, 35, and 40-day old Apis mellifera L. worker venom glands before (control) and 24 and 96 hours after applying electrical shocks for venom extraction (experimental). During venom extraction, 7-day old workers responded more slowly and weakly to electrical shocks. This response intensifies with age, so that the workers approaching 20 days old respond faster and more aggressively to the shocks. Statistical analysis, using the non-parametric Wilcoxon and Kruskall-Wallis tests and complemented by the Jonckheere test, showed that the protein content varied from one age to another in the experimental group, which was well distinguishable from the values in the control Group in summer... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bees; Histology; Protein content; Summer; Winter; Electrical shock; Venom gland; Apis mellifera. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-79302000000100006 |
| |
|
| |
|
|
| HOLANDA, J. S. de; OLIVEIRA, A. J. de; SALVIANO, L. M. C.; FERREIRA, A. C.. |
| A producao de pedunculos de caju no Brasil e estimada em 1 milhao de toneladas/ano, com aproveitamento industrial entre 2% e 6%. Apresentando cercad e 10% da carboidratos, grande parte da producao desperdicada pode ser convertida em racao de elevado teor proteico, por microorganismos sintetizadores de proteina, como as leveduras. A eficiencia da conversao no entanto, depende das condicoes de substrato e do meio fermentativo. Este trabalho visou estudar o efeito do substrato: pedunculos de caju frescos, doces ou azedos, e pedunculos secos reidratados, o controle da acidez e a suplementacao de nutrientes no meio fermentativo, na conversao de proteinas por leveduras. |
| Tipo: Folhetos |
Palavras-chave: Pedunculo proteico; Levedura; Cashew apple; Caju; Saccharomyces Cerevisiae; Protein content. |
| Ano: 1996 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/135444 |
| |
|
| |
|
|
| Marega Filho,Mario; Destro,Deonisio; Miranda,Lilian Azevedo; Spinosa,Wilma Aparecida; Carrão-Panizzi,Mercedes Concórdia; Montalván,Ricardo. |
| During 1995/96 and 1996/97, experiments were carried out at Londrina State University, aiming at quantifying the oil and protein contents in two groups of soybean genotypes; estimating the phenotypic, genotypic and environmental correlations existent among oil, protein content and seed size, and identifying genotypes for direct human consumption with high protein content. The evaluated characters were Weight of a Hundred Seeds (WHS), expressed in grams/100 seeds, Oil Content (OC) and Protein Content (PC), expressed in %. In the experiment carried out in the field, OC ranged from 12 to 20.37 % and PC from 35.66 to 41.75% while in the experiment carried out in the greenhouse OC ranged from 12.26 to 21.79 % and PC from 32.95 to 41.56 % . The correlations... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Soybean; Glycine max; Seed composition; Seed size; Oil content; Protein content. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132001000100004 |
| |
|
| |
|
|
| TOMAR,Oktay; AKARCA,Gökhan; ÇAĞLAR,Abdullah; BEYKAYA,Mehmet; GÖK,Veli. |
| Abstract The present study was aimed to determine the effect of different types of milk and kefir grains or starter cultures on the chemical properties, and microorganism counts of kefir samples. The type of milk had a significant effect on the acidity, dry matter, protein, and CO2 values. Acidity and CO2 values increased during storage period, while dry matter, fat and protein contents decreased. However, the type of milk had no significant effect on Lactobacillus, Leuconostoc and yeast counts. In the samples produced using starter culture microorganism counts except those of L. acidophilus of the samples increased (p < 0.05) during the 14 days of storage. Higher Lactobacilli (8.52 log cfu/ml) and Lactococci (8.84 log cfu/ml) was found in kefir... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Buffalo milk; Yeast; Protein content; Fermentation; Acidity. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612020000100238 |
| |
|
| |
|
| |
| Registros recuperados: 21 | |
|
|
|
