96315-07-0Relevant articles and documents
CELL-PERMEABLE IMAGING SENSORS AND USES THEREOF
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Paragraph 0016; 0070, (2019/07/03)
The disclosure relates in some aspects to imaging agents, and in particular, imaging agents for sensing of calcium signaling. According to some embodiments of the disclosure, contrast agents for magnetic resonance imaging and related technologies are prov
A near-infrared fluorescent calcium probe: A new tool for intracellular multicolour Ca2+ imaging
Matsui, Akihiro,Umezawa, Keitaro,Shindo, Yutaka,Fujii, Tomohiko,Citterio, Daniel,Oka, Kotaro,Suzuki, Koji
supporting information; scheme or table, p. 10407 - 10409 (2011/11/06)
We report a novel near-infrared fluorescent calcium probe (KFCA), which has good optical properties such as intense NIR fluorescence emission (670 nm, QY: 0.24), excellent ON/OFF ratio (120-fold), and good wavelength-compatibility with visible-light-emissive fluorophores (Fluo-4, DsRed2), and which is applicable for real-time dual-colour intracellular Ca2+ imaging.
A fluorescent sensor with high selectivity and sensitivity for potassium in water
He, Huarui,Mortellaro, Mark A.,Leiner, Marc J. P.,Fraatz, Robert J.,Tusa, James K.
, p. 1468 - 1469 (2007/10/03)
This communication describes a new optical sensor suitable for practical measurement of extracellular (serum or whole blood) potassium. The sensor responds rapidly and reversibly to changes in potassium concentrations typical of whole blood samples. No interferences from clinical concentrations of calcium or pH are observed, and the sodium interference is very minor. Excitation and emission occur in the visible light region. This new potassium sensor is currently used in the Roche OPTI CCA, a commercially available whole blood analyzer. Copyright