Author(s): Wichitnithad W, Jongaroonngamsang N, Pummangura S, Rojsitthisak P
Turmeric (Curcuma longa) extracts contain three curcuminoids (curcumin, desmethoxycurcumin and bisdesmethoxycurcumin) as major bioactive substances. Previously reported HPLC-UV methods for the determination of curcuminoids have several disadvantages, including unsatisfactory separation times, poor resolution and/or complicated solvent mixtures with gradient elution.
ObjectiveTo develop a simple isocratic HPLC-UV method for the simultaneous determination of individual curcuminoids for the quality control of turmeric extracts.
Referred From: http://onlinelibrary.wiley.com/doi/10.1002/pca.1129/abstract
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