ISSN:
1075-2617
Schlagwort(e):
βA4 amyloid peptide
;
radiometric assay
;
transmembrane peptide
;
reverse-phase TLC
;
Chemistry
;
Biochemistry and Biotechnology
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
γ-secretase, the endoprotease which releases the C-terminus of βA4 amyloid peptide, cleaves within the hydrophobic transmembrane domain of the amyloid precursor protein. In order to obtain a substrate for γ-secretase, a dodecapeptide which spans the cleavage site was synthesized, labelled with 125-iodine and conjugated to an agarose gel. A radiometric solid-phase assay was developed using this immobilized substrate. Peptide products were separated by reverse-phase HPLC and TLC to allow characterization of the cleavage site(s).
Zusätzliches Material:
4 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/psc.310010205
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