Microrheology using dual beam optical tweezers and ultrasensitive force measurements

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

Volumn 5736, Issue , 2005, Pages 73-80

  Knöner, Gregor ^a   Parkin, Simon ^a   Heckenberg, Norman R ^a   Rubinsztein Dunlop, Halina ^a  

^a UNIVERSITY OF QUEENSLAND   (Australia)

Author keywords

Complex fluid; Microfluidics; Optical torque; Optical tweezers; Rheology; Viscosity

Indexed keywords

BIREFRINGENCE; DRAG; FLOW OF FLUIDS; FORCE MEASUREMENT; RHEOLOGY; VELOCITY MEASUREMENT; VISCOSITY; WATER;

COMPLEX FLUIDS; MICROFLUIDICS; OPTICAL TORQUE; OPTICAL TWEEZERS;

OPTICAL DEVICES;

EID: 21844453190     PISSN: 16057422     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.591183     Document Type: Conference Paper

References (17)

1. B. Geiger, A. Bershadsky, R. Pankov, and K. M. Yamada, "Transmembrane extracellular matrix-cytoskeleton crosstalk," Nature Rev. Mol. Cell Biol. 2, pp. 793-805, Nov. 2001.
2. O. Dwir, A. Solomon, S. Mangan, G. S. Kansas, U. S. Schwarz, and R. Alon, "Avidity enhancement of 1-selectin bonds by flow: shear-promoted rotation of leukocytes turn labile bonds into functional tethers," J. Cell Biol. 163(3), pp. 649-659, 2003.
3. T. G. Mason, "Estimating the viscoelastic moduli of complex fluids using the generalized Stokes-Einstein equation," Rheol. Acta 39, pp. 371-378, 2000.
4. D. Chen, E. R.Weeks, J. C. Crocker, M. F. Islam, R. Verma, J. Gruber, A. J. Levine, T. C. Lubensky, and A. Yodh, "Rheological microscopy: Local mechanical properties from microrheology," Phys. Rev. Lett. 90, pp. 108301-1, Mar. 2003.
5. T. Mason and D. Weitz, "Optical measurements of frequency-dependent linear viscoelastic moduli of complex fluids," Phys. Rev. Lett. 74, pp. 1250-1253, Feb. 1995.
6. J. C. Crocker and D. G. Grier, "Methods of digital video microscopy for colloidal studies," J. Coll. Interf. Science 179, pp. 298-310, 1996.
7. T. G. Mason, K. Ganesan, J. H. van Zanten, D. Wirtz, and S. C. Kuo, "Particle tracking microrheology of complex fluids," Phys. Rev. Lett. 79, pp. 3282-3285, Oct. 1997.
8. F. Gittes, B. Schnurr, P. D. Olmsted, F. C. MacKintosh, and C. F. Schmidt, "Microscopic viscoelasticity: Shear moduli of soft materials determined from thermal fluctuations," Phys. Rev. Lett. 79, pp. 3286-3289, Oct. 1997.
9. Z. Cheng and T. Mason, "Rotational diffusion microrheology," Phys. Rev. Lett. 90, pp. 018304-1, Jan. 2003.
10. J. C. Crocker, M. T. Valentine, E. R. Weeks, T. Gisler, P. D. Kaplan, A. G. Yodh, and D. A. Weitz, "Two-point microrheology of inhomogeneous soft materials," Phys. Rev. Lett. 85, pp. 888-891, July 2000.
11. L. Starrs and P. Bartlett, "Colloidal dynamics in polymer solutions: Optical two-point microrheology measurements," Faraday Discuss. 123, pp. 323-334, Oct. 2003.
12. A. I. Bishop, T. A. Nieminen, N. R. Heckenberg, and H. Rubinsztein-Dunlop, "Optical microrheology using rotating laser-trapped particles," Phys. Rev. Lett. 92, pp. 198104-1, May 2004.
13. S. Kim and S. J. Karrila, Microhydrodynamics, Butterworth-Heinemann, Stoneham, MA, 1991.
14. E. Fällman and O. Axner, "Design for fully steerable dual-trap optical tweezers," Appl. Optics 36, pp. 2107-2113, Apr. 1997.
15. W. E. Krause, E. G. Bellomo, and R. H. Colby, "Rheology of sodium hyaluronate under physiological conditions," Biomacromolecules 2(1), pp. 65-69, 2001.
16. E. Bonaccurso, M. Kappl, and H.-J. Butt, "Hydrodynamic force measurements: Boundary slip of water on hydrophilic surfaces and electrokinetic effects," Phys. Rev. Lett. 88(7), pp. 076103-1, 2002.
17. A. J. Levine and T. C. Lubensky, "Two-point microrheology and the electrostatic analogy," Phys. Rev. E 65, p. 011501, 2001.