Tailored Fluorosurfactants through Controlled/Living Radical Polymerization for Highly Stable Microfluidic Droplet Generation

Abstract: Droplet‐based microfluidics represents a disruptive technology in the field of chemistry and biology through the generation and manipulation of sub‐microlitre droplets. To avoid droplet coalescence, fluoropolymer‐based surfactants are commonly used to reduce the interfacial tension between two immiscible phases to stabilize droplet interfaces. However, the conventional preparation of fluorosurfactants involves multiple steps of conjugation reactions between fluorinated and hydrophilic segments to form multiple‐block copolymers. In addition, synthesis of customized surfactants with tailored properties is challenging due to the complex synthesis process. Here, we report a highly efficient synthetic method that utilizes living radical polymerization (LRP) to produce fluorosurfactants with tailored functionalities. Compared to the commercialized surfactant, our surfactants outperform in thermal cycling for polymerase chain reaction (PCR) testing, and exhibit exceptional biocompatibility for cell and yeast culturing in a double‐emulsion system. This breakthrough synthetic approach has the potential to revolutionize the field of droplet‐based microfluidics by enabling the development of novel designs that generate droplets with superior stability and functionality for a wide range of applications.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Tailored Fluorosurfactants through Controlled/Living Radical Polymerization for Highly Stable Microfluidic Droplet Generation ; day:12 ; month:12 ; year:2023 ; extent:10
Angewandte Chemie ; (12.12.2023) (gesamt 10)

Creator
Li, Xiangke
Tang, Shi‐Yang
Zhang, Yang
Zhu, Jiayuan
Forgham, Helen
Zhao, Chun‐Xia
Zhang, Cheng
Davis, Thomas P.
Qiao, Ruirui

DOI
10.1002/ange.202315552
URN
urn:nbn:de:101:1-2023121314124436616822
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:26 AM CEST

Data provider

This object is provided by:
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.

Associated

  • Li, Xiangke
  • Tang, Shi‐Yang
  • Zhang, Yang
  • Zhu, Jiayuan
  • Forgham, Helen
  • Zhao, Chun‐Xia
  • Zhang, Cheng
  • Davis, Thomas P.
  • Qiao, Ruirui

Other Objects (12)