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[Study on chromatography-efficacy relation of Zanthoxylum nitidum on gastric cancer cells].

OBJECTIVE
To develop a method for elucidating " chromatography-efficacy" relation of the extract of Zanthoxylum nitidum on the gastric cancer cells.


METHOD
After obtaining the tumor inhibition rate and fingerprint peak data through MTT and HPLC, "chromatography-efficacy" relation was established by an appropriate statistical method.


RESULT
The gastric cancer "chromatography-efficacy" relation of Z. nitidum was established by step-back technique.


CONCLUSION
The "chromatography-efficacy" relation has statistically significant and practical significance, so it has reference value in some way.