Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Carlos W. Rodriguez"'
Autor:
V. Fajer, J. Arteche, H. Fernández, G. Mesa, T. Cepero, G. Cossío, Carlos W. Rodriguez, E. Arista, C. Fonfría, W. Mora, S. Naranjo
Publikováno v:
Sugar Tech. 13:13-16
A new liquid chromatographic system with polarimetric detection and a computer program allowing the output of chromatograms to a display on line and electronic data storing was designed, built and put to work. The chromatographic system includes the
Autor:
Silvio Naranjo, Gladys Cossío, William Morab, Eduardo Aristab, Teresa Ceperob, Carlos W. Rodriguez, Victor Fajerb, Humberto Fernándezb, Guillermo Mesab
Publikováno v:
Sugar Tech. 8:229-232
The combination of molecular exclusion liquid chromatography and laser polarimetric detection has turned into a carbohydrate separation and quantification system for plants fluids of industrial value, opening the possibility to evaluate, among others
Publikováno v:
Sugar Tech. 8:224-228
TheXanthomonas albilineans, casual organism of ratoon stunting disease of sugarcane, produces xanthan, a polysaccharide consisting of a basal tetramer composed by two molecules of glucose, one mannose rest and a final glucuronic acid that is repeated
Autor:
Roberto de Armas, Dolores Piñón, Ricardo Acevedo, Carlos Vicente, Carlos W. Rodriguez, Maritza Martinez, María Estrella Legaz, Maria Teresa Solas, Blanca Fontaniella
Publikováno v:
Plant Physiology and Biochemistry. 41:1027-1036
Some ultrastructural changes can be observed in diseased Saccharum officinarum L. (cv. Cuba 120-78) plants with visual symptoms of yellow leaf syndrome (YLS), used to discriminate between healthy and diseased plants. Abaxial epidermis of diseased lea
Autor:
Carlos W. Rodriguez, María Estrella Legaz, Carlos Vicente, Agustina Márquez, Maria Teresa Solas, Dolores Piñón, Blanca Fontaniella
Publikováno v:
Plant Physiology and Biochemistry. 40:881-889
Smut is a major disease of sugarcane caused by Ustilago scitaminea. Germination of fungal teliospores is achieved on the internode surface of plants, and it is followed by the formation of appressoria. A primary response of sugarcane plants to the in
Autor:
H. Fernández, S. Naranjo, V. Fajer, Dolores Piñón, J. Fernández, Carlos W. Rodriguez, W. Mora, G. Mesa, T. Cepero, E. Arista
Publikováno v:
Sugar Tech. 11:392-394
The estimation of real sucrose concentration, its accumulation, and differentiation from the rest of sugarcane juice carbohydrates is still an unsolved problem in sugarcane industry. Different techniques and analytical sequences have been used persis
Autor:
Roberto de Armas, María Estrella Legaz, Carlos W. Rodriguez, Vivian de los Rı́os, Carlos Vicente, Mercedes M. Pedrosa
Publikováno v:
Analytica Chimica Acta. 372:201-208
Two different pools of glycoproteins, tentatively described as high and mid-molecular mass polymers, are currently separated by conventional gel filtration. Anion-exchange chromatography on DEAE-Sephadex A-60 discriminates between neutral or cationic
Autor:
G. Mesa, E. Arista, Carlos W. Rodriguez, T. Cepero, V. Fajer, W. Mora, S. Naranjo, H. Fernández
Publikováno v:
SPIE Proceedings.
The combination of molecular exclusion chromatography and laser polarimetric detection has turned into a carbohydrate separation and quantification system for plant fluids of industrial value, making it possible the evaluation of the quality of sugar
Publikováno v:
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences. 770(1-2)
The exudate gum produced by Xanthomonas albilineans, a specific sugarcane pathogen, has been isolated from juices of diseased sugarcane stalks, hydrolyzed with hydrochloric acid, and the hydrolysate analyzed by capillary electrophoresis. Sucrose, cel
Publikováno v:
Journal of chromatography. A. 881(1-2)
Changes of the polyamines (PAs) titer in high- and mid-molecular-mass carbohydrates (HMMCs and MMMCs, respectively) obtained from sugarcane juices stored for 72 h at pH 5.2 or clarified at pH 8.0 have been studied. Cadaverine (CAD) is the most abunda