JoVE Logo

Zaloguj się

Probing Cell Mechanics with Bead-Free Optical Tweezers in the Drosophila Embryo

7.5K Views

08:23 min

November 2nd, 2018

DOI :

10.3791/57900-v

November 2nd, 2018


Przeglądaj więcej filmów

Optical Tweezers

Rozdziały w tym wideo

0:04

Title

0:49

Preparing the Optical Tweezers

2:01

Interfacing the Instrument

2:52

Calibration of the Optical Trap

3:45

Position Interpolation with Image Analysis

4:30

Mounting Drosophila Embryos

5:12

Trapping Experiment In Vivo

6:06

Mechanical Measurements

6:44

Results: Interface Deflection Imposed by Sinusoidal Movement

7:50

Conclusion

Powiązane Filmy

article

08:48

Stretching Short Sequences of DNA with Constant Force Axial Optical Tweezers

13.0K Views

article

10:33

Labeling of Single Cells in the Central Nervous System of Drosophila melanogaster

12.7K Views

article

07:17

An Improved Assay and Tools for Measuring Mechanical Nociception in Drosophila Larvae

4.7K Views

article

05:52

Drosophila Embryo Preparation and Microinjection for Live Cell Microscopy Performed using an Automated High Content Analyzer

8.5K Views

article

06:53

Use of Dual Optical Tweezers and Microfluidics for Single-Molecule Studies

2.1K Views

article

09:56

Direct Force Measurements of Subcellular Mechanics in Confinement using Optical Tweezers

4.8K Views

article

08:50

High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements

2.0K Views

article

08:55

Visualizing Cytoskeleton-Dependent Trafficking of Lipid-Containing Organelles in Drosophila Embryos

2.1K Views

article

12:35

Optogenetic Inhibition of Rho1-Mediated Actomyosin Contractility Coupled with Measurement of Epithelial Tension in Drosophila Embryos

1.3K Views

article

16:27

Biophysical Assays to Probe the Mechanical Properties of the Interphase Cell Nucleus: Substrate Strain Application and Microneedle Manipulation

12.3K Views

JoVE Logo

Prywatność

Warunki Korzystania

Zasady

Badania

Edukacja

O JoVE

Copyright © 2025 MyJoVE Corporation. Wszelkie prawa zastrzeżone