A four-sector mass spectrometer was employed to study fragments formed by the highsnergy collision of neutral peptides with molecular oxygen. Neutral peptides were generated in the gas phase from proton-bound dimers by the method of Wesdemiotis and co-workers [ A n d C k m . 65, 1594 (1993)l. B/E sc
Collision-induced neutral loss reactions of molecular dications
β Scribed by Stephen D. Price; Michelle Manning; Stephen R. Leone
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 530 KB
- Volume
- 214
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The ionization efficiencies of fast beams of CO and C,H, , with oxygen as target gas were shown to increase with increasing translational energy and to decrease with increase in internal energy. The latter may arise from a greater probability of homolysis in the neutral projectile species; it is not
## Abstract The widespread occurrence of the neutral loss of one to six amino acid residues as neutral fragments from doubly protonated tryptic peptides is documented for 23 peptides with individual sequences. Neutral loss of amino acids from the Nβterminus of doubly charged tryptic peptides result
The property of molecules in an intense resonant IR laser field to absorb under collisional excitation conditions a large number of photons can be used for generation of accelerated molecular beams (jets). The method is proposed and the results are presented on TEA CO2-1aser induced acceleration of