00422     2200169   4500001002100000008003900021035002000060245003400080260002500114300002600139020001500165084001800180082001400198650001200212990001400224990001400238INLIS000000000004144                                   N    a0010-0317004142  aGuide to protein purification  bAcademic Pressc1990  axiii, 894 hlm.c24 cm  a0122135857  a574.192 5 Gui  a574.192 5  aenzymes  a084697212  a084697212