GUO Nian-xin, LI Ying-chun, XIE Wei-qiao, et al. Studying and Distinguishing on Fingerprints of var. Wong and Blanco by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(7): 90-93.
GUO Nian-xin, LI Ying-chun, XIE Wei-qiao, et al. Studying and Distinguishing on Fingerprints of var. Wong and Blanco by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(7): 90-93.DOI:
Objective: To eatablish HPLC fingerprints of Citrus nobilis var.chachikan Wong and C. reticulata Blanco and to provide a base for the identification of its quality. Method: A gradient separated method was applied. ODS-C18 column (4.6 mm×250 mm
5 μm)
mobile phase was methanol-water
detection wavelength was at 300 nm
flow rate was 1.0 mL ·min-1
column temperature was at 25 ℃. Result: Eight mutual peaks in C. nobilis var.chachikan Wong and eight mutual peaks in its preparations were separated effectively
the same as C. reticulata Blanco. The methodological evaluation showed that this method had a good repeatability. Conclusion: The results of peak areas were in accordance with the request of fingerprint. The established fingerprint can be used for the quality control and species identifying of C. nobilis var.chachikan Wong