Method for identifying prunella vulgaris honey and application thereof
A technology of Prunella vulgaris and honey, which is applied in the direction of instruments, measuring devices, scientific instruments, etc., and can solve the problems of limited research on medicinal plant honey
Pending Publication Date: 2021-03-09
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AI-Extracted Technical Summary
Problems solved by technology
The invention relates to a method for identifying prunella vulgaris honey and application thereof. The method comprises the following steps of detecting to-be-detected honey by liquid chromatography-tandem mass spectrometry, and if characteristic ion peaks of m/z 307.0824, 361.0697 and 425.1089 are detected in a negative ion mode, determining that the to-be-detected honey contains prunella vulgaris honey. According to the method, the characteristic ion peaks m/z307.0824, 361.0697 and 425.1089 are screened by performing mass spectrometry on the solid-phase extract of the selfheal honey, and further experimental verification finds that only the selfheal honey can detect the characteristic peaks of the three ions, so detection sensitivity of the selfheal honey is greatly improved; therefore,the method for identifying prunella vulgaris honey, which is used for detecting m/z 307.0824, 361.0697 and 425.1089 characteristic ions through liquid chromatography-tandem mass spectrometry, is determined, and has important significance for identifying the variety of prunella vulgaris honey.
Tandem mass spectrometrySolid phase extraction +5
- Experimental program(2)
- Effect test(1)
Description & Claims & Application Information
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