DirectSens® has developed a biosensor for the detection of residual lactose in lactose-free milk products. The core element of the sensor is an optimized enzyme, which is immobilized on a disposable test strip. Using the LactoSens® Reader (#LR01) the lactose concentration can be measured directly and accurately.
Important: Please read test kit manual and watch the demonstration video before running the test.
Dilute sample 1:5 with sample dilution buffer (e.g. 100 µL sample + 400 µL buffer) and mix well.
Switch on LactoSens® Reader.
Start LactoSens® Software on your computer.
Enter sample name and scan QR code of biosensor.
Unpack LactoSens® biosensor and
insert into reader.
Pipette 100 µL of diluted milk sample on the black sensitive area of the sensor.
Use the pipette tip to position the drop correctly and press “Start” immediately.
The result is displayed after 50 sec.
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