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Characterization of Synthetic Polymers via Matrix Assisted Laser Desorption Ionization Time of Flight (MALDI-TOF) Mass Spectrometry
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Characterization of Synthetic Polymers via Matrix Assisted Laser Desorption Ionization Time of Flight (MALDI-TOF) Mass Spectrometry

Characterization of Synthetic Polymers via Matrix Assisted Laser Desorption Ionization Time of Flight (MALDI-TOF) Mass Spectrometry

DOI:
10.3791/57174-v

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06:56 min

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June 10, 2018

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,
1Department of Chemistry,Tulane University

Chapters

  • 00:05Title
  • 00:33Sample Preparation
  • 01:22Data Acquisition Optimization
  • 03:01MALDI Calibration
  • 04:14Data Analysis and Interpretation
  • 04:45Results: Characterization of Poly(L-lactide), Thiol Terminated by MALDI-TOF MS
  • 06:32Conclusion

Summary

자동 번역

자동 번역

A protocol for the matrix-assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS) characterization of synthetic polymers is described including the optimization of sample preparation, spectral acquisition, and data analysis.

Tags

MALDI-TOF MSPolymer CharacterizationMolecular WeightDispersityEnd Group IdentitySample PreparationData AcquisitionMatrixAnalyteCationPoly(L-lactide)25-dihydroxybenzoic AcidSodium TrichloroacetateTarget PlateLaser PowerResolutionAcceleration Voltages

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