Research Article

Trigonella foenum-graecum L. and Psoralea corylifolia L. Improve Erectile Dysfunction in Streptozotocin-Induced Diabetic Rats through Suppression of Oxidative Stress

Figure 1

HPLC fingerprinting chromatogram of HLBW granules. (a) 3D-HPLC fingerprint of HLBW. (b) HPLC chromatograms of seven reference standards. (c) HPLC chromatograms of 10 different HLBW batches. In the chromatograms, (1) psoralenoside; (2) isopsoralenosid; (3) rutin; (4) quercitrin; (5) psoralen; (6) isopsoralen; and (7) bakuchiol.
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