| Literature DB >> 2106318 |
N Kitaguchi1, Y Tokushima, K Oishi, Y Takahashi, S Shiojiri, S Nakamura, S Tanaka, R Kodaira, H Ito.
Abstract
beta-Amyloid protein precursors (APP) having proteinase inhibitor domains (APPI) were quantified by a new sandwich enzyme linked immunosorbent assay for detection of active (free) form of proteinase inhibitors by using trypsin in place of the first antibody and by denaturation of APPI-trypsin complex in the microtiterplate. The concentration of APPs having APPI in cerebrospinal fluid of Alzheimer's disease patients was found, by this method, to be significantly elevated compared with those of multi-infarct dementia.Entities:
Mesh:
Substances:
Year: 1990 PMID: 2106318 DOI: 10.1016/0006-291x(90)91030-v
Source DB: PubMed Journal: Biochem Biophys Res Commun ISSN: 0006-291X Impact factor: 3.575