Preparation of molecular imprinted polymers for solid-phase extraction of L-tetrahydropalmatine / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 72-75, 2016.
Article
in Chinese
| WPRIM
| ID: wpr-853783
ABSTRACT
Objective:
To prepare the molecularly imprinted polymer (MIPs) of L-tetrahydropalmatine (L-THP) by the molecular imprinting technique and study on solid-phase extraction.Methods:
Using L-THP as template, methyl acrylic acid (MAA) as functional monmer, and ehtylene glycol dimethacrylate (EDMA) as a cross-linking agent to prepare the L-THP-MIPs. A test was conducted to investigate the selectivity and the specificity of solid-phase extraction.Results:
The experiment showed that the MIPs had the specific adsorption to L-THP, but did not have the specific adsorption to corydaline the structural analogue with L-THP.Conclusion:
The L-THP-MIPs have a good selectivity and the specificity of L-THP.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
2016
Type:
Article
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