Alexandra Ros

Assoc Professor

  • 3800 Citations
  • 35 h-Index
1995 …2022
If you made any changes in Pure, your changes will be visible here soon.

Research Output 1995 2019

Filter
Conference contribution
2015
3 Citations (Scopus)

Biphasic droplet-based sample delivery of protein crystals for serial femtosecond crystallography with an x-ray free electron laser

Echelmeier, A., Nelson, G., Abdallah, B. G., James, D., Roy-Chowdhury, S., Tolstikova, A., Mariani, V., Kirian, R., Oberthüer, D., Dörner, K., Fromme, P., Chapman, H. N., Weierstall, U., Spence, J. & Ros, A., 2015, MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Chemical and Biological Microsystems Society, p. 1374-1376 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Crystallography
Free electron lasers
X ray lasers
Proteins
X rays
2014

Exploiting absolute negative mobility with dielectrophoresis for mitochondrial sample preparation

Luo, J. & Ros, A., 2014, Annual Meeting of the American Electrophoresis Society 2014, AES 2014 - Topical Conference at the 2014 AIChE Annual Meeting. AIChE, p. 65-66 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mitochondria
Electrophoresis
Cell signaling
Centrifugation
Cell death

HIGH throughput nanoparticle sorting for serial femtosecond crystallography

Abdallah, B. G., Sawtelle, M. & Ros, A., 2014, 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014. Chemical and Biological Microsystems Society, p. 1305-1307 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Crystallography
Sorting
Throughput
Nanoparticles
Fractionation
1 Citation (Scopus)

Insulator-based dielectrophoretic behavior of β- Galactosidase under DC and low frequency AC conditions

Nakano, A., Camacho-Alanis, F. & Ros, A., 2014, 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2014. Chemical and Biological Microsystems Society, p. 2468-2470 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrophoresis
Relaxation processes
Galactosidases
Proteins
2013

Protein identification and quantification for single cell analysis by coupling a microfluidic platform with MALDI-TOF

Yang, M., Chao, T. C., Nelson, R. & Ros, A., 2013, 17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013. Chemical and Biological Microsystems Society, Vol. 2. p. 1039-1041 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microfluidics
Proteins
Cell death
Isotopes
Mass spectrometry

Protein identification and quantification for single cell analysis by coupling a microfluidic platform with MALDI-TOF

Yang, M., Chao, T-C., Nelson, R. & Ros, A., 2013, 17th µTAS Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012
5 Citations (Scopus)

Microscopic linear liquid streams in vacuum: Injection of solvated biological samples into X-ray free electron lasers

Doak, R. B., Deponte, D. P., Nelson, G., Camacho-Alanis, F., Ros, A., Spence, J. & Weierstall, U., 2012, AIP Conference Proceedings. 1 ed. Vol. 1501. p. 1314-1323 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

gas dynamics
free electron lasers
free flow
injection
vacuum

Microscopic Linear Liquid Streams in Vacuum: Injection of Solvated Biological Samples into X-Ray Free Electron Lasers, Rarefied Gas Dynamics Symposium

Doak, R. B., De Ponte, D. P., Nelson, G., Camacho-Alanis, F., Ros, A., Spence, J. . C. H. & Weierstall, U., 2012, AIP Conf. Proc. 1501.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Size based nanoparticle separation using dielectrophoretic focusing for femtosecond nanocrystallography of membrane proteins

Abdallah, B., Chao, T. C., Fromme, P. & Ros, A., 2012, Proceedings of the 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012. Chemical and Biological Microsystems Society, p. 458-460 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sorting
Membrane Proteins
Nanoparticles
Electrophoresis
Proteins
3 Citations (Scopus)

Size Based Nanoparticle Separation using Dielectrophoretic Focusing for Femtosecond Nanocrystallography of Membrane Proteins

Abdallah, B., Chao, T-C., Fromme, P. & Ros, A., 2012, µTAS Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

Insulator-Based dielectrophoresis applied to immunoglobuline G and bovine serum albumin concentration

Ros, A., Camacho-Alanis, F., Nakano, A. & Chao, T. C., Jan 1 2011, 2011 Annual Meeting of the American Electrophoresis Society, AES 2011 - Topical Conference at the 2011 AIChE Annual Meeting. AIChE, p. 122-123 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bovine Serum Albumin
Electrophoresis

Insulator-Based dielectrophoretic (iDEP) manipulation of DNA origami in a microfluidic system

Gan, L., Ding, B., Yan, H. & Ros, A., Jan 1 2011, 2011 Annual Meeting of the American Electrophoresis Society, AES 2011 - Topical Conference at the 2011 AIChE Annual Meeting. AIChE, p. 87-88 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microfluidics
manipulation
DNA

pH gradient formation in an insulator-based dielectrophoresis device used in protein trapping applications

Gencoglu, A., Camacho-Alanis, F., Nguyen, V. T., Nakano, A., Ros, A. & Minerick, A., Jan 1 2011, 2011 Annual Meeting of the American Electrophoresis Society, AES 2011 - Topical Conference at the 2011 AIChE Annual Meeting. AIChE, p. 55-56 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrophoresis
Proteins

Systematic investigation of insulator-based protein dielectrophoresis under DC condition

Nakano, A., Camacho-Alanis, F., Chao, T. C. & Ros, A., 2011, 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2011, MicroTAS 2011. Vol. 1. p. 644-646 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrophoresis
Proteins
Microfluidics
Monomers
Availability

Systematic Investigation of Insulator-Based Protein Dielectrophoresis Under DC Condition

Nakano, A., Camacho-Alanis, F., Chao, T-C. & Ros, A., 2011, µTAS Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2009

Dielectrophoretic separation of DNA

Ros, A., 2009, Abstracts of papers of the American Chemical Society.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2008

DNA diffusion control

Regtmeier, J., Eichhorn, R., Reimann, P., Ros, A. & Anselmetti, D., 2008, 12th International Conference on Miniaturized Systems for Chemistry and Life Sciences - The Proceedings of MicroTAS 2008 Conference. Chemical and Biological Microsystems Society, p. 1480-1482 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

DNA
Microfluidics
Purification
Reynolds number

DNA Diffusion Control

Regtmeier, J., Eichhorn, R., Reimann, P., Ros, A. & Anselmetti, D., 2008, µTAS Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2007

Separation and Polarizability of DNA by Dielectrophoresis

Regtmeier, J., Hofemann, H., Eichhorn, R., Anselmetti, D. & Ros, A., 2007, µTAS Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Single Cell Analysis by Native UV Laser Induced Fluorescence Detection in a PDMS Microfluidic Chip

Greif, D., Anselmetti, D. & Ros, A., 2007, µTAS Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2006

Acceleration of absolute negative mobility for particle sorting in a microfluidic device

Regtmeier, J., Eichhorn, R., Reimann, P., Ros, A. & Anselmetti, D., 2006, Micro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Japan Academic Association Inc, p. 648-650 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sorting
Microfluidics
Purification
Molecular dynamics
Hot Temperature

Acceleration of Absolute Negative Mobility for Particle Sorting in a Microfluidic Device

Regtmeier, J., Eichhorn, R., Reimann, P., Ros, A. & Anselmetti, D., 2006, µTAS Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Fast separation of λ- and T2-DNA with electrodeless dielectrophoresis

Regtmeier, J., Duong, T. T., Ros, A. & Anselmetti, D., 2006, Micro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Japan Academic Association Inc, p. 383-385 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrophoresis
DNA
Electric potential
Microchannels
Microfluidics
1 Citation (Scopus)

Fast Separation of λ- and T2-DNA with Electrodeless Dielectrophoresis

Regtmeier, J., Duong, T. T., Ros, A. & Anselmetti, D., 2006, µTAS Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2005
1 Citation (Scopus)

Novel migration phenomena in structured microfluidic devices

Regtmeier, J., Duong, T., Eichhorn, R., Anselmetti, D., Reimann, P. & Ros, A., 2005, Micro Total Analysis Systems - Proceedings of MicroTAS 2005 Conference: 9th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Transducer Research Foundation, Vol. 1. p. 340-342 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microfluidics
Lab-on-a-chip
Brownian movement
Biomolecules
Sorting
1 Citation (Scopus)

Novel Migration Phenomena in Structured Microfluidic Devices

Regtmeier, J., Duong, T., Eichhorn, R., Anselmetti, D., Reimann, P. & Ros, A., 2005, µTAS Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Towards single cell fingerprinting in microfluidic device format: Single cell manipulation, protein separation and detection

Hellmich, W., Leffhalm, K., Sischka, A., Duong, T., Jensen, N., Niehaus, K., Tönsing, K., Ros, A. & Anselmetti, D., 2005, Micro Total Analysis Systems - Proceedings of MicroTAS 2005 Conference: 9th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Transducer Research Foundation, Vol. 1. p. 406-408 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microfluidics
Proteins
Labels
Optical tweezers
Lasers

Towards Single Cell Fingerprinting in Microfluidic Device Format: Single Cell Manipulation, Protein Separation and Detection

Hellmich, W., Leffhalm, K., Sischka, A., Duong, T., Jensen, N., Niehaus, K., Tonsing, K., Ros, A. & Anselmetti, D., 2005, µTAS Proceedings.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2004

Probing DNA-Peptide Interaction Forces on the Single Molecule Level

Sewald, N., Wilking, S. D., Eckel, R., Ros, A. & Anselmetti, D., 2004, Journal of Peptide Science.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sequence-Dependent Interaction between Aliphatic Helical Peptides and DNA

Eckel, R., Wilking, S. D., Ros, R., Anselmetti, D. & Sewald, N., 2004, Journal of Peptide Science.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2003

Gel-free Electrophoresis of λ- and T2-DNA in Structured Microfluidic Devices

Duong, T., Streek, M., Ros, R., Schmid, F. & Anselmetti, D., 2003, Proceedings of µTAS.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2000

Polymer Micro-Structures: Prototyping, Low-Cost Mass Production and Analytical Applications

Rossier, J. S., Schwarz, A., Bianchi, F., Reymond, F., Ferrigno, R., Girault, H. H. & Ros, A., 2000, Proceedings of µTAS.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1998

Micro-TAS on Polymer Substrates Micromachined by Laser Photoablation

Schwarz, A., Rossier, J. S., Bianchi, F., Reymond, F., Ferrigno, R., Girault, H. H. & Ros, A., 1998, Proceedings of µTAS.

Research output: Chapter in Book/Report/Conference proceedingConference contribution