CELLS ISOLATED FROM TRYPSIN‐TREATED BRAIN CONTAIN TRYPSIN

M. Guarnieri, S. R. Cohen, E. Ginns

Research output: Contribution to journalArticlepeer-review

Abstract

—Neuronal and oligodendroglial cell fractions isolated from trypsinized brain contain trypsin. Neuronal cell bodies contained approximately 5 μg of trypsin/mg of cell protein; oligodendroglial cells had approx 1 μg of enzyme activity. Studies with fluorescein‐conjugated trypsin suggested that least a portion of the fluorescent enzyme was internalized in neurons.

Original languageEnglish (US)
Pages (from-to)41-44
Number of pages4
JournalJournal of Neurochemistry
Volume26
Issue number1
DOIs
StatePublished - Jan 1976

ASJC Scopus subject areas

  • Biochemistry
  • Cellular and Molecular Neuroscience

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