In some cases, the vial of DNase may appear to be empty. This is due to lyophilized enzyme sticking to the septum. To avoid loss of
DNase, do not open the vial. Instead, inject RNase-free water into the vial using a needle and syringe, invert the vial to dissolve the
DNase, and remove the dissolved DNase using the syringe and needle.
Insoluble material may remain when dissolving DNase. This does not affect DNase performance. Due to the production process,
insoluble material may be present in the lyophilized DNase.