A.450nm
B.380nm
C.350nm
D.300nm
E.280nm
[单选题]检测蛋白用可见光分光光度计,波长用( )。A.400nmB.380nmC.300nmD.280nmE.250nm
[单选题]检测核酸浓度用可见光分光光度计,波长用A.400nmB.380nmC.300nmD.280nmE.260nm
[单选题]检测颜色用可见光分光光度计,波长用A.450nmB.380nmC.350nmD.300nmE.280nm
[单选题]检测颜色用可见光分光光度计,波长用A.450nmB.380nmC.350nmD.300nmE.280nm
[单选题]检测颜色用可见光分光光度计,波长用A.450nmB.380nmC.350nmD.300nmE.280nm
[单选题]检测颜色用可见光分光光度计,波长用( )。A.350nmB.300nmC.380nmD.450nmE.280nm
[单选题]检测颜色用可见光分光光度计,波长用( )。A.350nmB.300nmC.380nmD.450nmE.280nm
[单选题]检测颜色用可见光分光光度计,波长用( )。A.350nmB.300nmC.380nmD.450nmE.280nm
[单选题]检测颜色用可见光分光光度计,波长用A.450nmB.380nmC.350nmD.300nmE.280nm
[单选题]检测颜色用可见光分光光度计,波长用()A . 450nmB . 380nmC . 350nmD . 300nmE . 280nm