Blue emission of carbamic acid oligooxazoline biotags

Vasco Bonifácio; Vanessa G. Correia; Mariana G. Pinho; João Carlos dos Santos Silva E Pereira de Lima; Ana Isabel Nobre Martins Aguiar de Oliveira Ricardo

doi:10.1016/j.matlet.2012.04.134

Blue emission of carbamic acid oligooxazoline biotags

Vasco Bonifácio, Vanessa G. Correia, Mariana G. Pinho, João Carlos dos Santos Silva E Pereira de Lima, Ana Isabel Nobre Martins Aguiar de Oliveira Ricardo

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

25 Citations (Scopus)

Abstract

The blue emission of a carbamic acid oligo(2-methyl-2-oxazoline) synthesized by a cationic ring-opening polymerization in supercritical carbon dioxide under controlled conditions is reported. The increase of the light-emission intensity of oligo(2-oxazoline)s was achieved by carbamic acid insertion at the oligomer starting end during the polymerization. Successful labeling of gram-positive S. aureus bacterial cells with carbamic acid ammonium-quaternized oligo(2-oxazoline)s turn these materials into promising blue fluorescent markers for imaging and bioanalytical assays. (C) 2012 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	205-208
Journal	Materials Letters
Volume	81
DOIs	https://doi.org/10.1016/j.matlet.2012.04.134
Publication status	Published - 1 Jan 2012

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10.1016/j.matlet.2012.04.134

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title = "Blue emission of carbamic acid oligooxazoline biotags",

abstract = "The blue emission of a carbamic acid oligo(2-methyl-2-oxazoline) synthesized by a cationic ring-opening polymerization in supercritical carbon dioxide under controlled conditions is reported. The increase of the light-emission intensity of oligo(2-oxazoline)s was achieved by carbamic acid insertion at the oligomer starting end during the polymerization. Successful labeling of gram-positive S. aureus bacterial cells with carbamic acid ammonium-quaternized oligo(2-oxazoline)s turn these materials into promising blue fluorescent markers for imaging and bioanalytical assays. (C) 2012 Elsevier B.V. All rights reserved.",

keywords = "Photoluminescence, Supercritical carbon dioxide, Fluorescent markers, Oligooxazolines",

author = "Vasco Bonif{\'a}cio and Correia, {Vanessa G.} and Pinho, {Mariana G.} and Lima, {Jo{\~a}o Carlos dos Santos Silva E Pereira de} and Ricardo, {Ana Isabel Nobre Martins Aguiar de Oliveira}",

year = "2012",

month = jan,

day = "1",

doi = "10.1016/j.matlet.2012.04.134",

language = "English",

volume = "81",

pages = "205--208",

journal = "Materials Letters",

issn = "0167-577X",

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TY - JOUR

T1 - Blue emission of carbamic acid oligooxazoline biotags

AU - Bonifácio, Vasco

AU - Correia, Vanessa G.

AU - Pinho, Mariana G.

AU - Lima, João Carlos dos Santos Silva E Pereira de

AU - Ricardo, Ana Isabel Nobre Martins Aguiar de Oliveira

PY - 2012/1/1

Y1 - 2012/1/1

N2 - The blue emission of a carbamic acid oligo(2-methyl-2-oxazoline) synthesized by a cationic ring-opening polymerization in supercritical carbon dioxide under controlled conditions is reported. The increase of the light-emission intensity of oligo(2-oxazoline)s was achieved by carbamic acid insertion at the oligomer starting end during the polymerization. Successful labeling of gram-positive S. aureus bacterial cells with carbamic acid ammonium-quaternized oligo(2-oxazoline)s turn these materials into promising blue fluorescent markers for imaging and bioanalytical assays. (C) 2012 Elsevier B.V. All rights reserved.

AB - The blue emission of a carbamic acid oligo(2-methyl-2-oxazoline) synthesized by a cationic ring-opening polymerization in supercritical carbon dioxide under controlled conditions is reported. The increase of the light-emission intensity of oligo(2-oxazoline)s was achieved by carbamic acid insertion at the oligomer starting end during the polymerization. Successful labeling of gram-positive S. aureus bacterial cells with carbamic acid ammonium-quaternized oligo(2-oxazoline)s turn these materials into promising blue fluorescent markers for imaging and bioanalytical assays. (C) 2012 Elsevier B.V. All rights reserved.

KW - Photoluminescence

KW - Supercritical carbon dioxide

KW - Fluorescent markers

KW - Oligooxazolines

U2 - 10.1016/j.matlet.2012.04.134

DO - 10.1016/j.matlet.2012.04.134

M3 - Article

SN - 0167-577X

VL - 81

SP - 205

EP - 208

JO - Materials Letters

JF - Materials Letters

ER -

Blue emission of carbamic acid oligooxazoline biotags

Abstract

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