Controlling Droplet Motion on an Organogel Surface by Tuning the Chain Length of DNA and Its Biosensing Application

Zhong Feng Gao; Rui Liu; Jinhua Wang; Jun Dai; Wei Hua Huang; Mingjie Liu; Shutao Wang; Fan Xia; Lei Jiang

doi:10.1016/j.chempr.2018.09.028

Controlling Droplet Motion on an Organogel Surface by Tuning the Chain Length of DNA and Its Biosensing Application

Zhong Feng Gao
, Rui Liu
, Jinhua Wang
, Jun Dai
, Wei Hua Huang
, Mingjie Liu
, Shutao Wang
, Fan Xia^*
, Lei Jiang

^*Corresponding author for this work

School of Chemistry

Research output: Contribution to journal › Article › peer-review

52 Scopus citations

Abstract

This work shows that droplet wettability can be precisely tuned by manipulation of the liquid phase rather than the solid phase. Controllable sliding speed and critical sliding angle of a droplet on an oil-swollen organogel surface are achieved via modulation of the DNA chain length. Biosensing applications for ATP, microRNA, and thrombin detection are demonstrated. This work presents new insights into liquid phase-dependent controllable droplet motion for the potential application of superwettable biosensors, liquid printing, microfluidics, and beyond.

Original language	English
Pages (from-to)	2929-2943
Number of pages	15
Journal	Chem
Volume	4
Issue number	12
DOIs	https://doi.org/10.1016/j.chempr.2018.09.028
State	Published - 13 Dec 2018

Keywords

SDG3: Good health and well-being
SDG9: Industry, innovation, and infrastructure
biosensing
controllable droplet motion
hydrophobic interaction
hydrotrope
slippery organogel surface

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10.1016/j.chempr.2018.09.028

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title = "Controlling Droplet Motion on an Organogel Surface by Tuning the Chain Length of DNA and Its Biosensing Application",

abstract = "This work shows that droplet wettability can be precisely tuned by manipulation of the liquid phase rather than the solid phase. Controllable sliding speed and critical sliding angle of a droplet on an oil-swollen organogel surface are achieved via modulation of the DNA chain length. Biosensing applications for ATP, microRNA, and thrombin detection are demonstrated. This work presents new insights into liquid phase-dependent controllable droplet motion for the potential application of superwettable biosensors, liquid printing, microfluidics, and beyond.",

keywords = "SDG3: Good health and well-being, SDG9: Industry, innovation, and infrastructure, biosensing, controllable droplet motion, hydrophobic interaction, hydrotrope, slippery organogel surface",

author = "Gao, \{Zhong Feng\} and Rui Liu and Jinhua Wang and Jun Dai and Huang, \{Wei Hua\} and Mingjie Liu and Shutao Wang and Fan Xia and Lei Jiang",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier Inc.",

year = "2018",

month = dec,

day = "13",

doi = "10.1016/j.chempr.2018.09.028",

language = "英语",

volume = "4",

pages = "2929--2943",

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TY - JOUR

T1 - Controlling Droplet Motion on an Organogel Surface by Tuning the Chain Length of DNA and Its Biosensing Application

AU - Gao, Zhong Feng

AU - Liu, Rui

AU - Wang, Jinhua

AU - Dai, Jun

AU - Huang, Wei Hua

AU - Liu, Mingjie

AU - Wang, Shutao

AU - Xia, Fan

AU - Jiang, Lei

PY - 2018/12/13

Y1 - 2018/12/13

N2 - This work shows that droplet wettability can be precisely tuned by manipulation of the liquid phase rather than the solid phase. Controllable sliding speed and critical sliding angle of a droplet on an oil-swollen organogel surface are achieved via modulation of the DNA chain length. Biosensing applications for ATP, microRNA, and thrombin detection are demonstrated. This work presents new insights into liquid phase-dependent controllable droplet motion for the potential application of superwettable biosensors, liquid printing, microfluidics, and beyond.

AB - This work shows that droplet wettability can be precisely tuned by manipulation of the liquid phase rather than the solid phase. Controllable sliding speed and critical sliding angle of a droplet on an oil-swollen organogel surface are achieved via modulation of the DNA chain length. Biosensing applications for ATP, microRNA, and thrombin detection are demonstrated. This work presents new insights into liquid phase-dependent controllable droplet motion for the potential application of superwettable biosensors, liquid printing, microfluidics, and beyond.

KW - SDG3: Good health and well-being

KW - SDG9: Industry, innovation, and infrastructure

KW - biosensing

KW - controllable droplet motion

KW - hydrophobic interaction

KW - hydrotrope

KW - slippery organogel surface

UR - https://www.scopus.com/pages/publications/85059326098

U2 - 10.1016/j.chempr.2018.09.028

DO - 10.1016/j.chempr.2018.09.028

M3 - 文章

AN - SCOPUS:85059326098

SN - 2451-9308

VL - 4

SP - 2929

EP - 2943

JO - Chem

JF - Chem

IS - 12

ER -

Controlling Droplet Motion on an Organogel Surface by Tuning the Chain Length of DNA and Its Biosensing Application

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Keywords

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