19 Questions
In paper-based microfluidics, detection reagents are pre-deposited onto the paper areas before users introduce the samples for testing.
False
A wax-printed 384-zone paper plate can be used after application of various dyes in microfluidic systems.
True
Integration of indication reagents into the detection zones of devices is a step in creating complete devices in microfluidics.
True
Helen Murray Free was involved in the development of paper-based microfluidic systems in 1956.
False
Lateral Flow Strips are commonly used in Microfluidic Paper-based Analytical Devices (µPADs).
True
The hydrophobic properties of paper play a significant role in the function of Microfluidic Paper-based Analytical Devices (µPADs).
False
Lateral flow strips have high sample volumes for effective sample consumption.
False
Hydrophilic properties of paper are a disadvantage for paper-based microfluidics.
False
Paper parameters such as porosity and thickness do not impact the performance of microfluidic paper-based analytical devices.
False
Cellulosic materials are not commonly used in the fabrication of paper-based microfluidics.
False
Paper-based microfluidic devices are not suitable for use in developing countries due to high cost.
False
Commercialized cheap dipsticks are not useful for diagnostics in developing countries.
False
Paper-based microfluidic devices are commonly used for glucose monitoring.
True
The hematocrit portion of blood cells represents 80% of the blood volume.
False
Graphite and gold inks are commonly used for screen printing electrodes on paper-based test strips.
False
Lateral flow strips rely on the hydrophobic properties of paper to function effectively.
False
Cellulosic materials are a common component in microfluidic paper-based analytical devices.
True
Glucose monitoring can be done using an electrochemical detection method at electrodes.
True
Microfluidic systems are not applicable for paper-based devices due to their complexity.
False
Test your knowledge on microfluidic systems, bio-MEMS, capillary effect, and paper-based microfluidics based on the lecture by Prof. Dr.-Ing.Uwe Schnakenberg. Explore topics such as devices, applications, on-demand devices, wax-printed paper plates, and more.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free