University of California

Neha Garg

Abraham Phillip Lee

Xuan Li

Mohammad Aghaamoo

Yu-Hsi Chen

The present invention features the use of cavity acoustic transducers (CATs) to apply mechanical stimuli on cells. CATs utilize the generated acoustic microstreaming vortices to trap cells and apply tunable shear on them. The present invention may use such a portable, automated, and high throughput device for cell transfection.

Cavity acoustic transducer (CAT) for shear-induced cell transfection

A method of trapping constituents of interest in a fluid sample flowing through a microfluidic channel by vibrating an interface of the fluid sample and a gas occupying a lateral channel adjacent the microfluidic channel is described. A marker is flowed into the microfluidic channel such that the marker bonds with constituents of interest. The constituents of interest bonded to the marker can help identification of the constituents of interest.

Microfluidic in situ labelling on stable interfaces

The present invention features the use of lateral cavity acoustic transducers (LCATs) to apply mechanical stimuli on cells. LCATs utilize the generated acoustic microstreaming vortices to trap cells and apply tunable shear-induced cell deformation on them. The present invention may use such a portable, automated, and high throughput device for shear-induced cell transfection.

Growing community of inventors

Irvine, CA, United States of America

Neha Garg