Publications by authors named "Yu-guang Jia"
Objective: To study the HPLC fingerprint of immunosuppressive fraction of Rehmanniae Radix, the genuine medicinal materials in Henan province.
Methods: By HPLC method,Dikma Platisil-C18 column (250 mm x 4.6 mm, 5 microm) was used with acetonitrile-0.