div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsusreader042viewer2022020405575068181a28ab0f07ae91abhtml5page1jpg target=_blank img data-url=documenta-water-insoluble-trypsin-derivative-and-its-use-as-a-trypsin-columnhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: A Water-insoluble Trypsin Derivative and its Use as a Trypsin Column loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsusreader042viewer2022020405575068181a28ab0f07ae91abhtml5thumbnails1jpg width=140 height=200 adivp© Nature Publishing Group1960pdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentsusreader042viewer2022020405575068181a28ab0f07ae91abhtml5page2jpg target=_blank img data-url=documenta-water-insoluble-trypsin-derivative-and-its-use-as-a-trypsin-columnhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: A Water-insoluble Trypsin Derivative and its Use as a Trypsin Column loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsusreader042viewer2022020405575068181a28ab0f07ae91abhtml5thumbnails2jpg width=140 height=200 adivp© Nature Publishing Group1960pdiv