Peak Shape Calibration Method Improves the Mass Accuracy of Mass Spectrometers - - BioPharm International

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Peak Shape Calibration Method Improves the Mass Accuracy of Mass Spectrometers


BioPharm International
Volume 19, Issue 7

ACKNOWLEDGEMENTS

The authors wish to thank Xian-guo Zhao and Zhe-ming Gu from XenoBiotic Laboratories, Inc., for providing the metabolite LC/MS data.

Don Kuehl, PhD, is vice president, marketing and development, at Cerno Bioscience, 14 Commerce Dr., Danbury CT 06180, tel. 203.312.1150, fax 203.312.1159,
Yongdong Wang, PhD, is founder and president of Cerno Bioscience.

REFERENCES

1. Blom KF. Estimating the Precision of Exact Mass Measurements on an Orthogonal Time-of-Flight Mass Spectrometer Anal. Chem. 2001;73:715-719.

2. Moini M, et al. Sodium trifluoroacetate as a tune/calibration compound for positive-and negative-ion electrospray ionization mass spectrometry in the mass range of 100-4000 Da. JASMS; 1998( 9):977.

3. Gu M. Wang Y, Zhao X, Gu Z. Accurate mass filtering of ion chromatograms for metabolite identification using a unit mass resolution liquid chromatography/mass spectrometry system. Rapid Comm. Mass. Spec. 2006; 20(5):764. Published online 2006 Feb 6.


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