TY  - BOOK
AU  - Colowick, Sidney, P.
AU  - Kaplan, Nathan, O.
TI  -  Methods in enzymology: :v.22 enzyme purification and related techniques
U1  - 574.192 5 
PY  - 1971///
CY  - New York
PB  - Academic Press
KW  -  Automated enzyme analysis
KW  - Electrophoretic procedures
ER  -