[Under the sign of human rights].
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to C Moreau.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Regeneration of enzyme activity after sodium dodecyl sulfate-gel electrophoresis was investigated with a purified inositol 1,4,5-trisphosphate 5-phosphatase. In order to avoid silver or Coomassie blue staining, we have used zinc acetate. This staining procedure was sensitive, rapid, and reversible provided that zinc cations are chelated and activity is extracted after diffusion out of the gel. The method allows some gel lane staining and identification of the enzyme based on catalytic activity.
Inositol 1,4,5-trisphosphate 5-phosphatase catalyses the dephosphorylation of the phosphate in the 5-position from inositol 1,4,5-trisphosphate and inositol 1,3,4,5-tetrakisphosphate. One particulate and two soluble enzymes were previously described in bovine brain. In this study, we have obtained a precipitating antiserum against soluble type I inositol 1,4,5-trisphosphate 5-phosphatase. The particulate, but not the soluble type II enzyme, was immunoprecipitated by the serum. Inositol 1,4,5-trisphosphate 5-phosphatase activity from crude extracts of rat brain, human platelets and rat liver were immunoprecipitated by the same antibodies, suggesting the existence of common antigenic determinant among inositol 1,4,5-trisphosphate 5-phosphatases of diverse sources.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.