Sigma-Aldrich

Di(ethylene glycol) dibenzoate 90%; CAS Number: 120-55-8; EC Number: 204-407-6; Synonyms: 2-[2-(Benzoyloxy)ethoxy]ethyl benzoate; Linear Formula: (C6H5CO2CH2CH2)2O; find Sigma-Aldrich-369365 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich

Di(ethylene glycol) dibenzoate 90 120-55-8

Di(ethylene glycol) dibenzoate

Portable electronic nose system based on the carbon black-polymer composite sensor array.

Preparation and performance of polymer electrolyte based on poly (vinylidene fluoride)/polysulfone blend membrane via thermally induced phase separation process for lithium ion battery.

Designing green plasticizers: Linear alkyl diol dibenzoate plasticizers and a thermally reversible plasticizer

Evaluation of the limit-of-detection capability of carbon black-polymer composite sensors for volatile breath biomarkers.

Droplet microfluidics has enabled a significant reduction in reaction volume and analysis time, which in turn has led to transformative advances in high-capacity screening and assays. By arranging droplets into a static array, it is possible to monitor dynamic events that occur within these microchambers over an extended period of time, facilitating the identification of rare events and cell types. In many instances, it is highly desirable to recover a small number of droplets that contain unique analytes or cells for further analyses; however, few techniques allow for selective recovery of droplets from such an array without using a complex network of physical valves, which also require a large number of control units external to the microfluidic device. In this report, we present photoactivated selective release of droplets from a static microwell array enabled by a photoresponsive polymer layer integrated into the microfluidic device. This photoresponsive layer is placed in between a microwell array that traps a large number of droplets and a PDMS slab with or without a top flow channel that can be used for recovery. By using focused light, the photoresponsive layer can either be punctured for release-up recovery or induced to create a bubble by local heating to selectively push-down release droplets. We show that the photoresponsive layer is optically transparent within the visible spectrum and thus does not interfere with optical observation of droplets. The type of photoacoustic dye and the physical properties of the photoresponsive layer can be engineered to induce either puncture of the photoresponsive layer or pushing of droplets out of the microwell arrays with low thermal impact on the droplets. We believe that the photoresponsive layer will have a broad impact in the field of soft lithography-based microfluidic devices for various applications including photoresponsive valves as well as high-throughput single-cell sequencing.

Di(ethylene glycol) dibenzoate

90%

Properties

Quality Level

assay

form

refractive index

bp

density

SMILES string

InChI

Inchi Key

Related Categories

Description

General description

Application

Packaging

Safety Information

Storage Class Code

WGK

Flash Point(F)

Flash Point(C)

Personal Protective Equipment

Documentation

Certificate of Analysis

Certificate of Origin

More Documents

Quotes and Ordering

Peer Reviewed Papers

Technical Service

Support

Orders

Company

Social Media

MilliporeSigma