Tetraphenylethylene Conjugated with a Specific Peptide as a Fluorescence Turn-On Bioprobe for the Highly Specific Detection and Tracing of Tumor Markers in Live Cancer Cells

2013 ◽  
Vol 20 (1) ◽  
pp. 158-164 ◽  
Author(s):  
Yanyan Huang ◽  
Fang Hu ◽  
Rui Zhao ◽  
Guanxin Zhang ◽  
Hua Yang ◽  
...  
Keyword(s):  
Cancer Cells ◽  
Tumor Markers ◽  
Specific Detection ◽  
Turn On ◽  
Fluorescence Turn On ◽  
Specific Peptide

A novel boronic acid-based fluorescence turn on sensor for specific detection of adenosine in urine

2021 ◽  
pp. 109859
Author(s):  
Ran Wang ◽  
Dongxue Zhan ◽  
Guiqian Fang ◽  
Yan Ma ◽  
Peng Meng ◽  
...  
Keyword(s):  
Boronic Acid ◽  
Specific Detection ◽  
Turn On ◽  
Fluorescence Turn On

Enhanced Fluorescence Turn-on Imaging of Hypochlorous Acid in Living Immune and Cancer Cells

2016 ◽  
Vol 22 (28) ◽  
pp. 9642-9648 ◽  
Author(s):  
Sandip V. Mulay ◽  
Minsuk Choi ◽  
Yoon Jeong Jang ◽  
Youngsam Kim ◽  
Sangyong Jon ◽  
...  
Keyword(s):  
Cancer Cells ◽  
Hypochlorous Acid ◽  
Enhanced Fluorescence ◽  
Turn On ◽  
Fluorescence Turn On

A fluorescence ‘turn-on’ chemodosimeter for the specific detection of Pd2+by a rhodamine appended Schiff base and its application in live cell imaging

2017 ◽  
Vol 46 (28) ◽  
pp. 9245-9252 ◽  
Author(s):  
Anup Kumar Bhanja ◽  
Snehasis Mishra ◽  
Krishna Das Saha ◽  
Chittaranjan Sinha
Keyword(s):  
Schiff Base ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
Bond Cleavage ◽  
Living Cells ◽  
Live Cell ◽  
Specific Detection ◽  
Physiological Conditions ◽  
Turn On ◽  
Fluorescence Turn On

Allylether-Rhodamine selectively invites Pd2+from mixture of other cations and Pd(0) in H2O-MeCN medium and exhibits maroon emission due to C(allyl)-O bond cleavage and opening of spirolactam ring. The LOD is 50 nM at pH 7. Imaging Pd2+species in living cells under physiological conditions is achieved.

Cell-specific activation of gemcitabine by endogenous H2S stimulation and tracking through simultaneous fluorescence turn-on

2021 ◽  
Vol 57 (75) ◽  
pp. 9614-9617
Author(s):  
Mrinmoy Maiti ◽  
Shin A Yoon ◽  
Yujin Cha ◽  
K. K. Athul ◽  
Sankarprasad Bhuniya ◽  
...  
Keyword(s):  
Cancer Cells ◽  
Anticancer Efficacy ◽  
Turn On ◽  
Fluorescence Turn On

The endogenous H2S stimulated theranostic H2S-Gem was developed for selectively ending the progression of cancer via activation of chemotherapeutic gemcitabine, which tracks theranostic events and provides anticancer efficacy against cancer cells.

A near-infrared fluorescence turn-on probe based on Michael addition-intramolecular cyclization for specific detection of cysteine and its applications in environment water, milk and living cells

2021 ◽  
Author(s):  
Zhigang Gao ◽  
Ling Zhang ◽  
Minchuan Yan ◽  
Haibo Liu ◽  
Shaohui Lu ◽  
...  
Keyword(s):  
Intramolecular Cyclization ◽  
Michael Addition ◽  
Near Infrared ◽  
Living Cells ◽  
Detection Methods ◽  
Biological Functions ◽  
Specific Detection ◽  
Near Infrared Fluorescence ◽  
Turn On ◽  
Fluorescence Turn On

Owing to its important biological functions in many physiological and pathological processes, it is necessary to develop efficient and appropriate detection methods for monitoring the levels of Cys in biological...

A quinoline-functionalized amphiphilic fluorogenic probe for specific detection of trivalent cations

RSC Advances ◽  
2014 ◽  
Vol 4 (87) ◽  
pp. 46955-46961 ◽  
Author(s):  
Shengyang Tao ◽  
Ying Wei ◽  
Chan Wang ◽  
Zhaoqi Wang ◽  
Pan Fan ◽  
...  
Keyword(s):  
Specific Detection ◽  
Turn On ◽  
Fluorogenic Probe ◽  
Trivalent Cations ◽  
Fluorescence Turn On

A quinoline-functionalized amphiphilic fluorogenic probe was synthesized which selectively detects trivalent ions viz. Al3+, Fe3+, Cr3+, Ru3+ and Au3+ through a fluorescence turn on signal.

Efficacious fluorescence turn-on probe for high-contrast imaging of human cells overexpressing quinone reductase activity

2017 ◽  
Vol 53 (4) ◽  
pp. 783-786 ◽  
Author(s):  
Quinn A. Best ◽  
Bijeta Prasai ◽  
Alexandra Rouillere ◽  
Amanda E. Johnson ◽  
Robin L. McCarley
Keyword(s):  
Cancer Cells ◽  
Reductase Activity ◽  
Quinone Reductase ◽  
High Contrast ◽  
Positive Signal ◽  
Contrast Imaging ◽  
Turn On ◽  
High Contrast Imaging ◽  
Fluorescence Images ◽  
Fluorescence Turn On

A turn-on substrate probe is activated by an oxidoreductase, offering fluorescence images of cancer cells with unprecedented positive signal-to-negative background ratios.

Surface design of photon-upconversion nanoparticles for high-contrast immunocytochemistry

Nanoscale ◽  
2020 ◽  
Vol 12 (15) ◽  
pp. 8303-8313 ◽  
Author(s):  
Zdeněk Farka ◽  
Matthias J. Mickert ◽  
Zuzana Mikušová ◽  
Antonín Hlaváček ◽  
Pavla Bouchalová ◽  
...  
Keyword(s):  
Cancer Cells ◽  
Tumor Markers ◽  
Upconversion Nanoparticles ◽  
High Contrast ◽  
Specific Detection ◽  
Surface Design ◽  
Background Ratio

Streptavidin-PEG-neridronate-UCNP nanoconjugates enable the specific detection of tumor markers on the surface of cancer cells with outstanding signal-to-background ratio.

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