Media type: E-Article Title: A Water-insoluble Polyanionic Derivative of Trypsin. I. Preparation and Properties* Contributor: Levin, Yehuda; Pecht, Marit; Goldstein, Leon; Katchalski, Ephraim Published: American Chemical Society (ACS), 1964 Published in: Biochemistry, 3 (1964) 12, Seite 1905-1913 Language: English DOI: 10.1021/bi00900a021 ISSN: 0006-2960; 1520-4995 Origination: Footnote: