The amyloid beta (A4) precursor protein ELISA kits listed below utilize specific antibodies for the plate-based assay of amyloid beta (A4) precursor protein in various samples. amyloid beta (A4) precursor protein is another term for the APP gene, which encodes the protein, amyloid beta precursor protein in humans. Structurally, the APP protein is 770 amino acid residues in length and 86.9 kilodaltons in mass. However, as many as 11 protein isoforms have been identified. It is localized to the cell membrane, cytoplasmic vesicles, and cytoplasm of the cell. In terms of tissue specificity, it is reported to be expressed in the brain and in cerebrospinal fluid..
Some amyloid beta (A4) precursor protein ELISA kits can detect targets at levels as low as 3.12 pg/mL and as high as 2000 ng/mL. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.