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ELECTROMAGNET FOR CAPTURE OF MAGNETIC BEADS FROM LARGE VOLUME INTO MICROFLUIDIC CHAMBRE CHIP

Authors: Svobodová Zuzana | Kupčík Rudolf | Smělá Denisa | Roupec Jakub | Macháček Ondřej | Nováková Lucie | Bílková Zuzana

Year: 2018

Type of publication: ostatní - přednáška nebo poster

Page from-to: nestránkováno

Titles:

Language	Name	Abstract	Keywords
eng	ELECTROMAGNET FOR CAPTURE OF MAGNETIC BEADS FROM LARGE VOLUME INTO MICROFLUIDIC CHAMBRE CHIP	Immunomagnetic separation is method of choice besides filtration or centrifugation when a bioanalyte is to be specifically isolated form a larger volume. Here, home-made electromagnet with special, optimized construction, to fit to the microfluidic rhombic chip is presented. The experiments show how to capture 1 mg of superparamagnetic beads (SMB) from 20 mL syringe into 120 µL chamber in microfluidic chip. The captured beads can be easily transported to another microfluidic device for subsequent analysis. Various flow rates were tested and SMB were collected firstly from a phosphate buffer and subsequently from a cow's milk sample.	microfluidic chip; superparamagnetic beads; milk; electromagnet