Croatica Chemica Acta, Vol. 44 No. 4, 1972.
Izvorni znanstveni članak
Purification and some Properties of Proteinases from Calf Thymus
T. Turnšek
; Department of Biochemistry, »J. Stefan« Institute, University of Ljubljana, 61000 Ljubljana, Slovenia, Yugoslavia
M. Kopitar
; Department of Biochemistry, »J. Stefan« Institute, University of Ljubljana, 61000 Ljubljana, Slovenia, Yugoslavia
I. Kregar
; Department of Biochemistry, »J. Stefan« Institute, University of Ljubljana, 61000 Ljubljana, Slovenia, Yugoslavia
D. Lebez
; Department of Biochemistry, »J. Stefan« Institute, University of Ljubljana, 61000 Ljubljana, Slovenia, Yugoslavia
Sažetak
Calf thymus was used for the investigation of intracellular
proteinases. The tissue was homogenized, centrifuged at a low
speed and applied on DEAE-cellulose. Active fractions were
collected and their proteolytic activity toward different protein
substrates was tested. It was found that several proteinases are
present in thymus; cathepsin D being the most abundant acid
proteinase. The activitiy at neutral pH was ascribed to fibrinogen
degrading proteinases.
Ključne riječi
Hrčak ID:
197196
URI
Datum izdavanja:
20.3.1973.
Posjeta: 682 *