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Near-infrared fluorescent probes with higher quantum yields and neutral pKa values for the evaluation of intracellular pH
- Source :
- RSC Advances. 6:69641-69646
- Publication Year :
- 2016
- Publisher :
- Royal Society of Chemistry (RSC), 2016.
-
Abstract
- We have developed two near-infrared fluorescent probes for pH, named pH-A and pH-B. The fluorescence quantum yields of pH-A and pH-B are 0.19 and 0.095 in methanol. And there is the neutral pKa value of pH-A (pKa = 7.2). What is the most important is that these probes can stain the cells, which can reflect the changes of pH in cells.
- Subjects :
- 010405 organic chemistry
General Chemical Engineering
Intracellular pH
Inorganic chemistry
Near-infrared spectroscopy
Analytical chemistry
food and beverages
General Chemistry
010402 general chemistry
01 natural sciences
Fluorescence
Stain
0104 chemical sciences
chemistry.chemical_compound
chemistry
Methanol
Quantum
Subjects
Details
- ISSN :
- 20462069
- Volume :
- 6
- Database :
- OpenAIRE
- Journal :
- RSC Advances
- Accession number :
- edsair.doi...........8253a9365419aab02d63d6d2656c5d0c