Sensor Comprising Resrufin Levulinate Having Sulfite Ion Selectivity and Method for Monitoring Sulfite Ion Using the Same
First Claim
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1. A compound represented by the following chemical formula 1:
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Abstract
The present invention relates to a sensor comprising a resorufin compound having sulfite ion selectivity and a method for detecting sulfite ions using the same. More specifically, the resorufin compound may have outstandingly increased fluorescence intensity by a deprotection reaction that a levulinyl group is cleaved with a sulfite ion to be used as a selective fluorescence sensor of turn-on type, and also represent a chromogenic change to detect sulfite ions by naked eye.
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13 Claims
- 1. A compound represented by the following chemical formula 1:
- 3. A sensor for detecting sulfite ions comprising a compound represented by the following chemical formula 1:
- 5. A composition for detecting sulfite ions comprising a compound represented by the following chemical formula 1:
- 7. A method for detecting sulfite ions comprising a step of being subjected to reaction of a compound represented by the following chemical formula 1 with a sample containing sulfite ions:
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