Metabonomics analysis of the urine of rats with Qi deficiency and blood stasis syndrome based on NMR

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Metabonomics analysis of the urine of rats with Qi deficiency and blood stasis syndrome has been per-formed by comparison with those of normal rats based on NMR techniques. The relative contents of formate, creatinine, 2-oxoglutarate (2-OG), citrate, taurine, trimethylamine-N-oxide(TMAO), succinate and hippurate in the urine of the rats with Qi deficiency and blood stasis syndrome have been changed. These results have provided evidence for understanding the mechanism and the therapy of Qi deficien-cy and blood stasis syndrome.
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