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Identification of different velvet antler by UPLC/Q-TOF-MS coupled with principal component analysis
Objective: To establish an effective method to distinguish the antler derived from pharmacopoeia product(Cervus nippon T......
Using the Doubly Charged Selected Ion Monitoring(DC-SIM)Mode for the Identification of Gelatins Spec
Gelatin is a mixture of high molecular weight polypeptides from the hydrolysis of collagen.Doubly Charged Selected Ion M......