ISSN:
0887-6134
Schlagwort(e):
Chemistry
;
Analytical Chemistry and Spectroscopy
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
A grand-scale mass spectrometer with high mass resolution and high transmission was employed for the analysis of haemoglobin variant. Two variants were isolated from a haemolysate by chromatography. Secondary ion mass spectrometry of complex peptide mixtures derived from these variants precisely determined the molecular weight of abnormal peptides. The molecular weight, 2857.4 and 2858.4, indicated the amino acid substitutions of asparagine and aspartic acid, respectively, for lysine at position 82 of β globin chain. The mutations had been reported in haemoglobin Providence.
Zusätzliches Material:
2 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/bms.1200180809
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