978 resultados para Conciles. Acta synodi Hierosolymitani, a. 1672
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El 5 de Julio de 1811 representantes de siete de las diez provincias pertenecientes a la CapitanÃa General de Venezuela, se reunieron en Caracas y declararon su independencia de la Corona española. Cien años después, para la celebración del centenario de Independencia, y bajo la presidencia del General Juan Vicente Gómez, que gobernó el paÃs durante 27 años (1908-1935), se imprimió este facsimilar conmemorativo del Acta.
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Resumen basado en el de los autores en catalán
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Acompañan al texto dos fotografÃas ilustrativas del concurso de aeromodelismo
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A thrombin-like serine protease, jararassin-I, was isolated from the venom of Bothrops jararaca. The protein was obtained in high yield and purity by a single chromatographic step using the affinity resin Benzamidine-Sepharose CL-6B. SDS-PAGE and dynamic light scattering analyses indicated that the molecular mass of the enzyme was about 30 kD. The enzyme possessed fibrinogenolytic and coagulant activities. The jararassin-I degraded the Bbeta chain of fibrinogen while the Aalpha chain and gammachain were unchanged. Proteases inhibitors, PMSF and benzamidine inhibited the coagulant activity. These results showed jararassin-I is a serine protease similar to coagulating thrombin-like snake venom proteases, but it specifically cleaves Bbeta chain of bovine fibrinogen. Single crystals of enzyme were obtained (0.2 mmx0.2 mmx0.2 mm) and used for X-ray diffraction experiments.