kylabs
第27楼2012/02/28
发一个万古霉素的方法给大家一起参考,虽然条件是HPLC的,但是也可以用作LCMS。
Method Conditions
Column | Cogent Diamond Hydride™, 4µm, 100A | ||||||||
Catalog No. | 70000-7.5P | ||||||||
Dimensions | 4.6 x 75 mm | ||||||||
Solvents |
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Gradient |
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Post Time | 2 min | ||||||||
Injection Vol. | 5 microL | ||||||||
Flow rate | 1.0 mL/min. | ||||||||
Detection | UV 210 nm | ||||||||
Sample | Stock Solution: 1 mg/mL vancomycin HCl in 50/50 solvent A/solvent B diluent. The solution was filtered through a 0.45 µm nylon syringe filter (MicroSolv Tech Corp). Working Solution: Stock solution was diluted 1:100 with 50/50 solvent A/solvent B mixture. | ||||||||
Peak | Vancomycin | ||||||||
t0 | 0.9 min |