Sensitivity determination of universal primer PCR: Seven samples ranging from 100 ng to 100 fg shown positive,except the 10 fg sample yielding negative band.

• 皮肤病原真菌通用引物PCR敏感性测定,模板DNA 100 ng~100 fg的7个系列浓度均扩增出了阳性条带,10 fg为阴性。