A Nile Red/BODIPY-based bimodal probe sensitive to changes in the micropolarity and microviscosity of the endoplasmic reticulum

Zhigang Yang; Yanxia He; Jae Hong Lee; Weon Sik Chae; Wen Xiu Ren; Joung Hae Lee; Chulhun Kang; Jong Seung Kim

doi:10.1039/c4cc04915b

A Nile Red/BODIPY-based bimodal probe sensitive to changes in the micropolarity and microviscosity of the endoplasmic reticulum

Zhigang Yang, Yanxia He, Jae Hong Lee, Weon Sik Chae, Wen Xiu Ren, Joung Hae Lee, Chulhun Kang, Jong Seung Kim

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

97 Citations (Scopus)

Abstract

We herein report a fluorescent bimodal probe (1) capable of determining ER viscosity and polarity changes using FLIM and fluorescence ratiometry, respectively; during ER stress caused by tunicamycin, the viscosity was increased from ca. 129.5 to 182.0 cP and the polarity of the ER (dielectric constant, ε) enhanced from 18.5 to 21.1.

Original language	English
Pages (from-to)	11672-11675
Number of pages	4
Journal	Chemical Communications
Volume	50
Issue number	79
DOIs	https://doi.org/10.1039/c4cc04915b
Publication status	Published - 2014 Sep 9

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/c4cc04915b

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title = "A Nile Red/BODIPY-based bimodal probe sensitive to changes in the micropolarity and microviscosity of the endoplasmic reticulum",

abstract = "We herein report a fluorescent bimodal probe (1) capable of determining ER viscosity and polarity changes using FLIM and fluorescence ratiometry, respectively; during ER stress caused by tunicamycin, the viscosity was increased from ca. 129.5 to 182.0 cP and the polarity of the ER (dielectric constant, ε) enhanced from 18.5 to 21.1.",

author = "Zhigang Yang and Yanxia He and Lee, {Jae Hong} and Chae, {Weon Sik} and Ren, {Wen Xiu} and Lee, {Joung Hae} and Chulhun Kang and Kim, {Jong Seung}",

year = "2014",

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doi = "10.1039/c4cc04915b",

language = "English",

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journal = "Chemical Communications",

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T1 - A Nile Red/BODIPY-based bimodal probe sensitive to changes in the micropolarity and microviscosity of the endoplasmic reticulum

AU - Yang, Zhigang

AU - He, Yanxia

AU - Lee, Jae Hong

AU - Chae, Weon Sik

AU - Ren, Wen Xiu

AU - Lee, Joung Hae

AU - Kang, Chulhun

AU - Kim, Jong Seung

PY - 2014/9/9

Y1 - 2014/9/9

N2 - We herein report a fluorescent bimodal probe (1) capable of determining ER viscosity and polarity changes using FLIM and fluorescence ratiometry, respectively; during ER stress caused by tunicamycin, the viscosity was increased from ca. 129.5 to 182.0 cP and the polarity of the ER (dielectric constant, ε) enhanced from 18.5 to 21.1.

AB - We herein report a fluorescent bimodal probe (1) capable of determining ER viscosity and polarity changes using FLIM and fluorescence ratiometry, respectively; during ER stress caused by tunicamycin, the viscosity was increased from ca. 129.5 to 182.0 cP and the polarity of the ER (dielectric constant, ε) enhanced from 18.5 to 21.1.

UR - http://www.scopus.com/inward/record.url?scp=84923660296&partnerID=8YFLogxK

U2 - 10.1039/c4cc04915b

DO - 10.1039/c4cc04915b

M3 - Article

C2 - 25140835

AN - SCOPUS:84923660296

VL - 50

SP - 11672

EP - 11675

JO - Chemical Communications

JF - Chemical Communications

SN - 1359-7345

IS - 79

ER -

A Nile Red/BODIPY-based bimodal probe sensitive to changes in the micropolarity and microviscosity of the endoplasmic reticulum

Abstract

ASJC Scopus subject areas

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