Buscar
Mostrando ítems 831-840 de 1060
Aplicación del método de coagulación de plasma al estudio ultraestructural de especímenes biológicos
(1991)
Biological particulate specimens, including Saccharomyces cerevisiae yeast, bovine spermatozoa and human blood cells (normal erythrocytes and leukemic cells) were processed for scanning and transmission electron microscopy ...
Intravascular hemolysis induced by phospholipases A2 from the venom of the Eastern coral snake, Micrurus fulvius: functional profile of hemolytic and non-hemolytic isoforms
(2018-04)
A unique feature of the venom of Micrurus fulvius (Eastern coral snake) is its ability to induce severe intravascular
hemolysis in particular species, such as dogs or mice. This effect was previously shown to be induced ...
Venomics of Leiurus abdullahbayrami, the most lethal scorpion in the Levant region of the Middle East
(2024)
The scorpion Leiurus abdullahbayrami has been associated with severe/lethal envenomings throughout the Levant region of the Middle East, encompassing Turkey, Syria, and Lebanon, and only scarce information is available on ...
Neotropical primary bat cell lines show restricted dengue virus replication
(2017-02)
Dengue is the most widespread arboviral disease affecting humans. Bats are recognized carriers of emerging viral zoonoses and have been proposed as dengue reservoirs, since RNA/NS1 and/or antiviral antibodies have been ...
Structural basis for phospholipase A2-like toxin inhibition by the synthetic compound Varespladib (LY315920)
(2019)
The World Health Organization recently listed snakebite envenoming as a Neglected Tropical Disease,
proposing strategies to significantly reduce the global burden of this complex pathology by 2030. In
this context, ...
Creatina intraeritrocítica como valoración de la edad celular
(1990)
El índice de reticulocitos es el parámetro más utilizado para medir la producción eritrocitaria medular. Sin embargo, como éste ha sido asociado con cierto grado de error estadístico, se ha buscado un método objetivo y de ...
Purification of equine whole IgG snake antivenom by using an aqueous two phase system as a primary purification step
(2015-01)
There is a need to introduce innovations in the manufacture of snake antivenoms to increase the supply of these products worldwide. In this work, the fractionation of equine hyperimmune plasma with a new methodology that ...
Freeze-dried snake antivenoms formulated with sorbitol, sucrose or mannitol: Comparison of their stability in an accelerated test
(2014-11)
Freeze-drying is used to improve the long term stability of pharmaceutical proteins. Sugars and polyols have been successfully used in the stabilization of proteins. However, their use in the development of freeze-dried ...
La actividad proteolítica de los venenos de serpientes de Costa Rica sobre la caseína
(Revista de Biologia Tropical 31(1), 37-40, 1983)
Se establecen las condiciones óptimas para la determinación comparativa de la actividad proteolítica de los venenos de serpientes costarricenses sobre la caseína y se describe dicha actividad para 13 venenos diferentes. ...