下列哪种反应可用于检测蛋白质的水解程度（    ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27524' and id < 2270957 and id<>'2270957' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27524' and id > 2270957 and id<>'2270957' order by id asc limit 5