Analysis method for researching fingerprint spectrum of Mailuoning injection based on UPLC-DAD-MS
A fingerprint and analysis method technology, applied in the direction of analysis of materials, material separation, instruments, etc., can solve the problems of low quality control standards and unclear components, and achieve the effect of improving quality control standards and good reproducibility
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[0018] Instruments, Reagents and Samples
[0019] One hundred thousandth electronic balance Mettler AE240; liquid mass spectrometer Agilent 1260UPLC-DAD-6530ESI-QTOF MS; including the following components: G1322A, 1260Degasser; G1312B, 1260Bin Pump; G1367E, 1260HipALS; G1316C, 1290TCC; G4212DAD, 1260 G6530A, 6530Accurate-Mass Q-TOF LC / MS; MassHunter B0.05.0 workstation. Mailuoning Injection, Nanjing Jinling Pharmaceutical Factory of Jinling Pharmaceutical Co., Ltd.; Chlorogenic Acid Standards, China Institute for the Control of Pharmaceutical and Biological Products, batch number 110753-201314 (content is 96.6%); Methanol, Merck (Pesticide Residues) grade); formic acid, American Ruyi ROE (>99%, LCMS grade); deionized purified water (18Ω).
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