ISSN:
1052-9306
Schlagwort(e):
Chemistry
;
Analytical Chemistry and Spectroscopy
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
Hydrolysis of cyclosporin A (CsA) was studied in order to clarify the still undefined point of attack of the acidic degradation. Among ether extractable and water-soluble products formed from CsA in HCl, two open-chain peptides were isolated by high-performance liquid chromatography which were identified as the deca- and nonapeptides deriving from CsA through the hydrolytic cleavage of amino acid residue 11 and both residues 11 and 10, respectively. Identification was carried out by fast atom bombardment tandem mass spectrometry.
Zusätzliches Material:
4 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/bms.1200230809
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