A Novel Compound from the Mushroom Cryptoporus volvatus Inhibits Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) In Vitro
Figure 1
Elution profile of crude extract CM from HP-2MGL macroporous resino column.
Fraction collected through elution with 2% ethanol, corresponding to the strand on the x axis between 0 and 2 l; fraction collected through elution with 2 l of 60% ethanol, corresponding to the strand on the x axis between 2 and 4 l; and fraction collected through sample elution with 2 l of 100% ethanol, corresponding to the strand on the x axis between 4 and 6 l. The ultraviolet absorption of CM-H contained three inner peaks, CM-H-1, CM-H-2 and CM-H-3.