Xian Su

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OBJECTIVE To establish a method for detecting the fingerprint of Radix Astragali by RRLC-UV-MS. METHOD Separation was performed on an Agilent Zorbax Extend C18 column (2.1 mm x 100 mm, 1.8 microm). Gradient elution was performed by the mobile phases consisting of acetonitrile and 0.1% formic acid with the flow rate of 0.3 mL x min(-1), the detection(More)
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