1.91ng/ml를 ug/dL로 변환하면,
1.91ng/ml -> 191ng/dL ->0.191ug/dL
따라서, 1.91ng/ml는 0.191ug/dL이다.
http://www.endmemo.com/sconvert/ng_dlng_ml.php
ng/dL to ng/ml Converter, Chart -- EndMemo
1 ng/dL = 0.01 ng/ml; 1 ng/ml = 100 ng/dL » Complete Concentration solution Unit Conversions
www.endmemo.com