Example sentences for: proteinase

How can you use “proteinase” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Paraffin-embedded sections (10 μm in thickness) were microdissected following deparaffinization, and the tissue was then digested by proteinase K in tris-EDTA buffer at 55°C for 4 hr.

  • Another cluster A gene is alpha 1 -antichymotrypsin (ACT), a member of the serine proteinase inhibitor (serpin) family, which inhibits the neutrophil proteinase cathepsin G and mast cell chymases, and protects the lower respiratory tract from damage by proteolytic enzymes [ 28].

  • DNA was extracted from tail clips by proteinase K digestion followed by ethanol precipitation.

  • Cells were lysed in 1% Triton-X/PBS buffer containing 1 X complete proteinase inhibitor cocktail (Roche), sonicated twice for 30 s, and centrifuged at 5,000 g for 5 min.

  • (2) Sections were pretreated with proteinase K before heating; intensive staining of non-apoptotic nuclei demonstrates that the procedure detects decreased DNA stability induced by the digestion of nuclear proteins.


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