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Physicochemical characterization of the brown pigment produced by Azospirillum brasilense HM053 using tryptophan as precursor. Author(s): SANTOS, K. F. D'E. N.; OLIVEIRA, M. S.; FERREIRA, E. P. de B.; AMARAL, A. das G.; MARTIN-DIDONET, C. C. G. Microorganisms are known to be a promising source of biopigments because they are easy to obtain, can be produced on a commercial scale, and are environmentally friendly. Therefore, the aim of this wo... ... Repository: BDPA Publication year: 2024
Isolation and identification of pigment-producing endophytic fungi from the Amazonian species Fridericia chica. Author(s): PEREIRA, D. I. de M.; GURGEL, R. S.; SOUZA, A. T. F. de; MATIAS, R. R.; FALCÃO, L. de S.; CHAVES, F. C. M.; SILVA, G. F. da; MARTÍNEZ, J. G.; PROCÓPIO, R. E. de L.; FANTIN, C.; ALBUQUERQUE, P. M. Pigments of fungal origin have aroused increasing interest in the food dye and cosmetic industries since the global demand for natural dyes has grown. Endophytic microorganisms are a source of bioacti... ... Repository: BDPA Publication year: 2024
Development of a protocol aiming at the estimation of pigment contents in maize leaves by hyperspectral remote sensing. Author(s): CASARI, R. A. C. N.; SILVA, V. N. B.; FERREIRA, T. M. M.; SANTOS, T. T.; DIAS, B. B. A.; KOBAYASHI, A. K.; MOLINARI, H. B. C.; SOUZA JUNIOR, M. T.; SOUSA, C. A. F. de The goal of this study was to develop and validate a protocol for the estimation of photosynthetic pigment contents in maize leaves using algorithms derived from hyperspectral images generated from vi... ... Repository: BDPA Publication year: 2017
Effects of biodegradable detergents in the accumulation of lipofuscin (age pigment) in gill and liver of two neotropical fish species. Author(s): PEREIRA, B. F.; ALVES, A. L.; SENHORINI, J. A.; ROCHA, R. de C. G. de A.; PITOL, D. L.; CAETANO, F. H. Currently there is a growing concern, in both population and governments, to identify the effects of substances commonly disposed of into rivers and lakes, on aquatic fauna and flora. Thus the objecti... ... Repository: BDPA Publication year: 2014
Non-destructive analysis of photosynthetic pigments in cotton plants. Author(s): BRITO, G. G. de; SOFIATTI, V.; BRANDAO, Z. N.; SILVA, V. B.; SILVA, F. M.; SILVA, D. A. Repository: BDPA Publication year: 2011
Effect of dietary carotenoids on reproducers of Amazon River prawn Macrobrachium amazonicum. Part 2: external coloration, accumulation of astaxanthinin dody tissues and pigment stability in feed. Author(s): COSTA, D. P. da; CASTILHO, C. de L.; SANTOS, U. R. A. dos; GEMAQUE, T. C.; DAMASCENO, L. F.; LIMA, J. de F.; MIRANDA FILHO, K. C. The color is an important factor to distinguish the commercialized Amazon river prawns. The accumulation of pigments in the body can vary according to the prawn?s diet. In this work, ethanolic extract... ... Repository: BDPA Publication year: 2021
Effect of the annatto extract in the pigmentation of dwarf red gouramy Colisa Lalia. Author(s): REZENDE, F. P.; LANNA, E. A. T.; STRINGHETA, P. C.; BRUSTOLINI, P. C.; QUADROS, M. Repository: BDPA Publication year: 2011
Sources of natural pigments for discus fish Symphysodon Aequifasciata diets. Author(s): QUADROS, M.; REZENDE, F. P.; VIDAL JÚNIOR, M. V.; LANNA, E. A. T.; CECON, P. R.; STRINGHETA, P. C. Repository: BDPA Publication year: 2011
Polyphasic characterization of pigmented strains of Xanthomonas pathogenic to cashew trees. Author(s): GAMA, M. A. S.; MARIANO, R. L. R.; VIANA, F. M. P.; FERREIRA, M. A. S. V.; SOUZA, E. B. Repository: BDPA Publication year: 2011
Chloroplastid pigment contents and chlorophyll a fluorescence in Amazonian tropical three species. Author(s): MORAIS, R. R. de; GONÇALVES, J. F. de C.; SANTOS JÚNIOR, U. M. dos; DÜNISCH, O.; SANTOS, A. L. W. dos As plantas respondem a mudanças nas condições de luz e na disponibilidade hídrica em termos da quantidade e composição dos pigmentos cloroplastídicos, o que afeta as propriedades fotossintéticas e, co... ... Repository: BDPA Publication year: 2007

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