Proteinase K

Heike Will will at uni-muenster.de
Thu Oct 5 05:13:36 EST 2000


I have problems to store Proteinase K. After a short time, this enzyme
is inactive. i have stored it at +4°C, at -20°C and at -80°C.
In different Tris/HCL-buffers with and without NaCl.






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