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Purification from black widow spider venom of a protein factor causing the depletion of synaptic vesicles at neuromuscular junctions
The aqueous extract of the venom glands of black widow spiders was fractionated on a column of Sephadex G-200 and then on a column of DEAE- Sephadex A-50 pH 8.2. A protein fraction was obtained that caused a great increase in the frequency of occurrence of miniature end plate potentials at the frog...
| Formato: | Texto |
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| Lenguaje: | English |
| Publicado: |
The Rockefeller University Press
1976
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2109651/ https://www.ncbi.nlm.nih.gov/pubmed/1030703 |