Tunable Ferromagnetic Structures for Dynamic Cell Trapping

Ha Nguyen; Claudia Rauch; Martin Brandl

doi:10.4028/www.scientific.net/KEM.480-481.95

Paper Titles

Martensitic and Magnetic Transformation Behaviors in Ni₅₀Mn_34.5In_15.5-xGd_x Metamagnetic Shape Memory Alloys
p.75

Effects of Long-Term Training on the Pulmonary Function of Outstanding U-Half Pipe Snowboard Athletes
p.80

Real-Time Text Detection in Color Images Based on Color Projection
p.84

Chemical Control of Post-Emergency Weed in Dichondra Turf
p.89

Tunable Ferromagnetic Structures for Dynamic Cell Trapping
p.95

Experimental Study on Horizontal Continuous Casting of 6061 Aluminium Alloy Bar Process
p.100

Mechanical Alloying for Preparation of Ti₅₀Fe₄₅Sn₅ Amorphous Alloys Powder
p.104

Relationship between Dielectric Constants and Moisture Contents
p.109

Analysis of Drop-Fall Damage Failure of Composite Cylinder
p.113

HomeKey Engineering MaterialsKey Engineering Materials Vols. 480-481Tunable Ferromagnetic Structures for Dynamic Cell...

Tunable Ferromagnetic Structures for Dynamic Cell Trapping

Abstract:

A biochip for building up self assembled ferromagnetic structures was designed. The magnetic structures are self assembling onto magnetic seeding points which are arranged in a periodic hexagonal structure on the bottom of the chip. The individual shapes of the ferromagnetic structures can be controlled by an applied external magnetic field. This periodic arrangement of adaptable ferromagnetic structures is well suited for selective and dynamic cell trapping. A biochip designed for lab experiments and a simulation model for optimizing the magnetic structures is presented.

You might also be interested in these eBooks

Materials Engineering for Advanced Technologies

View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 480-481)

Pages:

95-99

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.480-481.95

Citation:

Cite this paper

Online since:

June 2011

Authors:

Ha Nguyen, Claudia Rauch, Martin Brandl

Keywords:

Cell Trap, Circulating Tumor Cells, Ferromagnetic Structure, Microfluidic Device

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Nagrath S, Sequist LV, Maheswaran S, Bell DW, Irimia D, Ulkus L, Smith MR, Kwak EL, Digumarthy S, Muzikansky A, Ryan P, Balis UJ, Tompkins RG, Haber DA, Toner M: Nature Vol. 450 (2007), pp.1235-1239.

DOI: 10.1038/nature06385

Google Scholar

[2] Fehm T. et al. Breast Cancer Res Treat Vol. 124 (2010), p.403–412.

Google Scholar

[3] Raynor MP, Stephenson SA, Pittman KB, Walsh DC, Henderson MA, Dobrovic: J Hematol Oncol. Vol. 5 (2009) pp.2-24.

Google Scholar

[4] Zheng S, Lin H, Liu JQ, Balic M, Datar R, Cote RJ, Tai YC: J Chromatogr A. Vol 1162 (2007), pp.154-161.

Google Scholar

[5] Saliba AE, Saias L, Psychari E, Minc N, Simon D, Bidard FC, Mathiot C, Pierga JY, Fraisier V, Salamero J, Saada V, Farace F, Vielh P, Malaquin L, Viovy JL: Proc Nat Acad Sci USA, Vol. 107 (2010), pp.14524-14529.

DOI: 10.1073/pnas.1001515107

Google Scholar

[6] R.E. Rosensweig: Ferrohydrodynamics (Dover Publications, 1997).

Google Scholar