## Abstract Human plasmaβderived antithrombin III (ATβIII), factor IX (FIX) and vitronectin (VN) were characterized as native glycoproteins and in their deβ__N__βglycosylated form by means of MALDI mass spectrometry. The average molecular masses of the three complex glycoproteins were determined ap
Large Molecular Mass Materials in Coal-Derived Liquids by 252 Cf-Plasma and Matrix-Assisted Laser Desorption Mass Spectrometry
β Scribed by Domin, M.; Li, Shang; Lazaro, M-J.; Herod, A. A.; Larsen, J. W.; Kandiyoti, R.
- Book ID
- 126842177
- Publisher
- American Chemical Society
- Year
- 1998
- Tongue
- English
- Weight
- 126 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0887-0624
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Three methods for determining a 'safe' estimate for high-mass limits of MALDI spectra of coal derived liquids were explored, using a sample of coal-tar pitch and its pyridine-insoluble fraction. Co-addition of increasing numbers of single-shot spectra (10, 30, 50 and 100 pulses) showed visually obse