MAGNETIC SENSOR PARTICLES: A NEW TOOL FOR THE DETERMINATION OF OXYGEN IN MICROFLUIDICS

作者: Siegfried Fellinger , Birgit Ungerböck , Josef Ehgartner , Philipp Sulzer , Torsten Mayr

DOI:

关键词: MicrofluidicsLuminescenceNanotechnologyMultifunctional nanoparticlesMaterials scienceOxygenPrecipitation (chemistry)Microfluidic channelIn situNanoparticle

摘要: We present the application of multifunctional nanoparticles in microfluidic devices. The particles have an oxygen sensing function and can be collected by magnetic forces at any desired position channels. are prepared a simple precipitation technique. Read-out situ generated sensor spots was performed applying luminescence lifetime ratio metric imaging. formation multiple one channel for parallel measurement various parameters is shown respiration E. coli culture assembly illustrated.

参考文章(4)
Birgit Ungerböck, Verena Charwat, Peter Ertl, Torsten Mayr, Microfluidic Oxygen Imaging using Integrated Optical Sensor Layers and a Color Camera. Lab on a Chip. ,vol. 13, pp. 1593- 1601 ,(2013) , 10.1039/C3LC41315B
Samantha M. Grist, Lukas Chrostowski, Karen C. Cheung, Optical oxygen sensors for applications in microfluidic cell culture. Sensors. ,vol. 10, pp. 9286- 9316 ,(2010) , 10.3390/S101009286
Günter Mistlberger, Klaus Koren, Elisabeth Scheucher, Daniel Aigner, Sergey M. Borisov, Armin Zankel, Peter Pölt, Ingo Klimant, Multifunctional Magnetic Optical Sensor Particles with Tunable Sizes for Monitoring Metabolic Parameters and as a Basis for Nanotherapeutics Advanced Functional Materials. ,vol. 20, pp. 1842- 1851 ,(2010) , 10.1002/ADFM.201000321
Birgit Ungerböck, Andrej Pohar, Torsten Mayr, Igor Plazl, Online oxygen measurements inside a microreactor with modeling of transport phenomena Microfluidics and Nanofluidics. ,vol. 14, pp. 565- 574 ,(2013) , 10.1007/S10404-012-1074-8