By screening media,fresh calfskin decomposition and activity detection,one strain was screened with collagenase activity about 35.
By screening media,fresh calfskin decomposition and activity detection,one strain was screened with collagenase activity about 35.
经活性平板初筛、牛皮消化试验和活性测定,筛选得到一株胶原蛋白酶活性为35。