ELISA/assay

Human beta-Amyloid precursor protein, beta-APP ELISA Kit

MBS705628

48-Strip-Wells

510 USD

ELISA Kit

Human beta-Amyloid precursor protein, beta-APP ELISA Kit

beta-Amyloid precursor protein (beta-APP)

Human beta-Amyloid precursor protein (beta-APP) ELISA kit; beta-Amyloid precursor protein (beta-APP)

beta-amyloid peptide, partial; Amyloid beta A4 protein; amyloid beta A4 protein; preA4; protease nexin-II; peptidase nexin-II; beta-amyloid peptide; beta-amyloid peptide(1-40); beta-amyloid peptide(1-42); alzheimer disease amyloid protein; cerebral vascular amyloid peptide; amyloid beta (A4) precursor protein; ABPP; APPI; APP; Alzheimer disease amyloid protein; Cerebral vascular amyloid peptide; CVAP; PreA4; Protease nexin-II; PN-II

beta-APP

APP; APP; AAA; AD1; PN2; ABPP; APPI; CVAP; ABETA; PN-II; CTFgamma; A4; AD1; APP; CVAP; PN-II; S-APP-alpha; S-APP-beta; AICD-59; AID(59); AICD-57; AID(57); AICD-50; AID(50)

A4_HUMAN

Human

82

This assay has high sensitivity and excellent specificity for detection of human beta-APP. No significant cross-reactivity or interference between human beta-APP and analogues was observed.

Unopened test kits should be stored at 2 to 8 degree C upon receipt. Please refer to pdf manual for further storage instructions.

Samples: Serum, plasma, tissue homogenates. Assay Type: Sandwich. Detection Range: 47 ng/ml-3000 ng/ml. Sensitivity: The minimum detectable dose of human beta-APP is typically less than 11.75 ng/ml. The sensitivity of this assay, or Lower Limit of Detection (LLD) was defined as the lowest protein concentration that could be differentiated from zero. It was determined the mean O.D value of 20 replicates of the zero standard added by their three standard deviations.

Intra-assay Precision: Intra-assay Precision (Precision within an assay): CV%<8%. Three samples of known concentration were tested twenty times on one plate to assess. Inter-assay Precision: Inter-assay Precision (Precision between assays): CV%<10%. Three samples of known concentration were tested in twenty assays to assess.

Principle of the assay: This assay employs the quantitative sandwich enzyme immunoassay technique. Antibody specific for beta-APP has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and any beta-APP present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for beta-APP is added to the wells. After washing, avidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of beta-APP bound in the initial step. The color development is stopped and the intensity of the color is measured.

8176534

AAB26265.2

P05067

84,521 Da

Activated TLR4 Signalling Pathway (106400); Advanced Glycosylation Endproduct Receptor Signaling Pathway (187092); Alzheimer's Disease Pathway (83097); Alzheimer's Disease Pathway (509); Alzheimers Disease Pathway (672448); Amyloids Pathway (366238); Caspase Cascade In Apoptosis Pathway (137974); Class A/1 (Rhodopsin-like Receptors) Pathway (106357); Cytosolic Sensors Of Pathogen-associated DNA Pathway (576255); DEx/H-box Helicases Activate Type I IFN And Inflammatory Cytokines Production Pathway (833822)

This gene encodes a cell surface receptor and transmembrane precursor protein that is cleaved by secretases to form a number of peptides. Some of these peptides are secreted and can bind to the acetyltransferase complex APBB1/TIP60 to promote transcriptional activation, while others form the protein basis of the amyloid plaques found in the brains of patients with Alzheimer disease. In addition, two of the peptides are antimicrobial peptides, having been shown to have bacteriocidal and antifungal activities. Mutations in this gene have been implicated in autosomal dominant Alzheimer disease and cerebroarterial amyloidosis (cerebral amyloid angiopathy). Multiple transcript variants encoding several different isoforms have been found for this gene. [provided by RefSeq, Aug 2014]

Function: Functions as a cell surface receptor and performs physiological functions on the surface of neurons relevant to neurite growth, neuronal adhesion and axonogenesis. Involved in cell mobility and transcription regulation through protein-protein interactions. Can promote transcription activation through binding to APBB1-KAT5 and inhibits Notch signaling through interaction with Numb. Couples to apoptosis-inducing pathways such as those mediated by G(O) and JIP. Inhibits G(o) alpha ATPase activity Acts as a kinesin I membrane receptor, mediating the axonal transport of beta-secretase and presenilin 1. Involved in copper homeostasis/oxidative stress through copper ion reduction. In vitro, copper-metallated APP induces neuronal death directly or is potentiated through Cu2+-mediated low-density lipoprotein oxidation. Can regulate neurite outgrowth through binding to components of the extracellular matrix such as heparin and collagen I and IV. The splice isoforms that contain the BPTI domain possess protease inhibitor activity. Induces a AGER-dependent pathway that involves activation of p38 MAPK, resulting in internalization of amyloid-beta peptide and leading to mitochondrial dysfunction in cultured cortical neurons. Provides Cu2+ ions for GPC1 which are required for release of nitric oxide (NO) and subsequent degradation of the heparan sulfate chains on GPC1.5 PublicationsManual assertion based on experiment in:Ref.37

48-Strip-Wells

510 USD

96-Strip-Wells

725

5x96-Strip-Wells

2565

10x96-Strip-Wells

4800