1. Healthcare&Photonics quantitative optical trapping Tu LOGO

2. Healthcare&Photonics IMPETUX​: quantitative optical trapping

3. Tu LOGO Healthcare&Photonics Yeast cell(~5 µm) human hair width ~100 µm Optical tweezers

4. Tu LOGO Healthcare&Photonics Force measurement: Particles with unknown size or refractive index Particles with unknown size or refractive index On arbitrary-shaped particles On arbitrary-shaped particles Inside complex environments Inside complex environments Without calibration Without calibration

5. Tu LOGO Healthcare&Photonics

6. Tu LOGO Healthcare&Photonics Molecule elastic property studies

7. Tu LOGO Healthcare&Photonics http://journal.frontiersin.org/Journal/10.3389/fimmu.2012.00076/full Immunology Molecule elastic property studies

8. Tu LOGO Healthcare&Photonics http://journal.frontiersin.org/Journal/10.3389/fimmu.2012.00076/full http://welburn.bio.ed.ac.uk/rese arch.html Cellular division Immunology Molecule elastic property studies

9. Tu LOGO Healthcare&Photonics http://journal.frontiersin.org/Journal/10.3389/fimmu.2012.00076/full http://welburn.bio.ed.ac.uk/research.html Cellular division Molecular motors http://journal.frontiersin.org/Journal/10.3389/fimmu.2012.00076/full Immunology Molecule elastic property studies

10. Tu LOGO Healthcare&Photonics Impetux Optics, S.L. Trías i Giró 15, 1-5 08034 Barcelona T: 931856938 Elisabet.romeu@impetux.com Gracias www.impetux.com