UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

English Journal

Detection and Monitoring of Amyloid Fibrillation Using a Fluorescence "Switch-On" Probe.

Pradhan N1, Jana D2, Ghorai BK2, Jana NR1.
ACS applied materials & interfaces.ACS Appl Mater Interfaces.2015 Nov 25;7(46):25813-20. doi: 10.1021/acsami.5b07751. Epub 2015 Nov 11.
Amyloid protein fibrillation is associated with a variety of neurodegenerative and other diseases, and their efficient detection and monitoring can greatly advance early diagnosis and therapy. Herein, we report a fluorescent "switch-on" probe for the reliable detection and monitoring of amyloid fibr
PMID 26540091

A sensitive and selective sensor for biothiols based on the turn-on fluorescence of the Fe-MIL-88 metal-organic frameworks-hydrogen peroxide system.

Sun ZJ1, Jiang JZ1, Li YF1.
The Analyst.Analyst.2015 Nov 23;140(24):8201-8. doi: 10.1039/c5an01673h.
Herein, we present a novel strategy based on a "turn-on" fluorescence system made up of metal-organic frameworks Fe-MIL-88 and H2O2 for detecting biothiols in human serum. The nonfluorescent Fe-MIL-88 gives weak fluorescence in the presence of H2O2. Interestingly, it was found that biothiols such as
PMID 26568205

A dual-mode colorimetric and fluorometric "light on" sensor for thiocyanate based on fluorescent carbon dots and unmodified gold nanoparticles.

Zhao D1, Chen C1, Lu L1, Yang F2, Yang X2.
The Analyst.Analyst.2015 Nov 23;140(24):8157-64. doi: 10.1039/c5an01926e.
A novel, highly sensitive and selective dual-readout (colorimetric and fluorometric) sensor based on fluorescent carbon dots (CDs) and unmodified gold nanoparticles (AuNPs) for the detection of thiocyanate (SCN(-)) was proposed. Amino-functionalized CDs could be readily adsorbed onto the surface of
PMID 26567774

Field-induced fluorescence quenching and enhancement of porphyrin sensitizers on TiO2 films and in PMMA films

Hsu Hung-Yu,Chiang Hung-Chu,Hu Jyun-Yu,Awasthi Kamlesh,Mai Chi-Lun,Yeh Chen-Yu,Ohta Nobuhiro,Diau Eric Wei-Guang
Journal of physical chemistry. C 117(47), 24761-24766, 2013-11-28
… A nonfluorescent state with charge separation (CS) is proposed to be involved in both YD2 and YD2-oC8 systems so that the electron injection becomes accelerated in the presence of a strong electric field. …
NAID 120005372277

Complementary Metal--Oxide--Semiconductor Image Sensor with Microchamber Array for Fluorescent Bead Counting

Sasagawa Kiyotaka,Ando Keisuke,Kobayashi Takuma [他],Noda Toshihiko,Tokuda Takashi,Kim Soo Hyeon,Iino Ryota,Noji Hiroyuki,Ohta Jun
Jpn J Appl Phys 51(2), 02BL01-02BL01-4, 2012-02-25
… We detected fluorescent and nonfluorescent microbead with this sensor and showed its capability for counting the number of fluorescent chambers. …
NAID 150000104880

New Fluorogenic Benzothiadiazole and Benzoselenadiazole Reagents to Yield Environment-sensitive Fluorophores via a Reaction with Amines

Kawamoto Kyoko,Uchiyama Seiichi
Chemistry Letters 41(11), 1451-1452, 2012
… These reagents are nonfluorescent themselves and can easily react with nonfluorescent amines to produce environment-sensitive fluorophores. …
NAID 130004426402