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pubmed:abstractText |
A new method for the purification of phospholipase-C (phosphatidylcholine cholinephosphohydrolase, EC 3.1.4.3) from Bacillus cereus has been developed, based on its affinity to 2-(4-aminophenylsulphonyl)ethyl derivative of beaded cellulose. The enzyme was adsorbed on the affinity sorbent through a site(s) that was clearly distinct from its catalytically active site, because it was still active in the immobilized state. A possible role of enzyme-inhibitor interaction in enzyme binding to the ligand used is discussed.
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