No drops are coming out of the Luminase dropper bottle. Is this an indication that it is spoiled?

Document ID

Document ID TE2935

Published Date

Published Date 27/05/2017
Question
No drops are coming out of the Luminase dropper bottle. Is this an indication that it is spoiled?
Summary
Drops are not coming out of the Luminase dropper bottle.
Answer
In some cases, the nozzle of the Luminase dropper bottle can become plugged. The Luminase in the bottle will generally still be good. One can access this Luminase by removing the nipple from the top of the dropper bottle, and using a micropipette to dispense the Luminase. The chemistry will have the same shelf life in this condition.