Typical Testing Data/Standard Curve (for reference only)
Human PS1 ELISA Kit | PS1 elisa kit
Human PS1 (Presenilin 1) ELISA Kit
Typical Testing Data/Standard Curve (for reference only)
Typical Testing Data/Standard Curve (for reference only)
Principle of the Assay: This ELISA kit uses Sandwich-ELISA as the method. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to PS1. Standards or samples are added to the appropriate micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for PS1and Avidin-Horseradish Peroxidase (HRP) conjugate is added to each micro plate well successively and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain PS1, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of a sulphuric acid solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm +/- 2 nm. The OD value is proportional to the concentration of PS1.You can calculate the concentration of PS1in the samples by comparing the OD of the samples to the standard curve.
NCBI and Uniprot Product Information
NCBI Description
Alzheimer's disease (AD) patients with an inherited form of the disease carry mutations in the presenilin proteins (PSEN1; PSEN2) or in the amyloid precursor protein (APP). These disease-linked mutations result in increased production of the longer form of amyloid-beta (main component of amyloid deposits found in AD brains). Presenilins are postulated to regulate APP processing through their effects on gamma-secretase, an enzyme that cleaves APP. Also, it is thought that the presenilins are involved in the cleavage of the Notch receptor, such that they either directly regulate gamma-secretase activity or themselves are protease enzymes. Several alternatively spliced transcript variants encoding different isoforms have been identified for this gene, the full-length nature of only some have been determined. [provided by RefSeq, Aug 2008]
Uniprot Description
PSEN1: probable catalytic subunit of the gamma-secretase complex, an endoprotease complex that catalyzes the intramembrane cleavage of integral membrane proteins such as Notch receptors and APP (beta-amyloid precursor protein). Requires the other members of the gamma-secretase complex to have a protease activity. May play a role in intracellular signaling and gene expression or in linking chromatin to the nuclear membrane. Regulates epithelial- cadherin function. Five alternative splice isoforms have been identified.
Protein type: Membrane protein, multi-pass; Protease; EC 3.4.23.-; Mitochondrial; Cell surface; Membrane protein, integral
Chromosomal Location of Human Ortholog: 14q24.3
Cellular Component: Golgi apparatus; nuclear outer membrane; centrosome; cell surface; smooth endoplasmic reticulum; mitochondrion; lysosomal membrane; integral to plasma membrane; integral to membrane; lipid raft; kinetochore; ciliary rootlet; cell soma; membrane; perinuclear region of cytoplasm; apical plasma membrane; mitochondrial inner membrane; dendritic shaft; cytoplasmic vesicle; neuromuscular junction; endoplasmic reticulum membrane; nuclear membrane; rough endoplasmic reticulum; endoplasmic reticulum; cell cortex; Z disc; Golgi membrane; growth cone; axon
Molecular Function: protein binding; cadherin binding; calcium channel activity; endopeptidase activity; beta-catenin binding; aspartic-type endopeptidase activity; PDZ domain binding
Biological Process: positive regulation of catalytic activity; extracellular matrix organization and biogenesis; activation of MAPKK activity; positive regulation of apoptosis; beta-amyloid formation; regulation of synaptic plasticity; positive regulation of coagulation; Wnt receptor signaling pathway through beta-catenin; choline transport; T cell receptor signaling pathway; mitochondrial transport; post-embryonic development; T cell activation during immune response; positive regulation of MAP kinase activity; extracellular matrix disassembly; cell-cell adhesion; epithelial cell proliferation; negative regulation of axonogenesis; negative regulation of neuron apoptosis; autophagic vacuole formation; embryonic limb morphogenesis; somitogenesis; skin morphogenesis; regulation of phosphorylation; Notch receptor processing; negative regulation of ubiquitin-protein ligase activity; neuron development; Cajal-Retzius cell differentiation; hemopoietic progenitor cell differentiation; response to oxidative stress; negative regulation of apoptosis; regulation of synaptic transmission, glutamatergic; protein maturation; neuron migration; protein amino acid glycosylation; myeloid dendritic cell differentiation; cell fate specification; negative regulation of transcription from RNA polymerase II promoter; amyloid precursor protein catabolic process; protein transport; beta-amyloid metabolic process; regulation of resting membrane potential; brain morphogenesis; heart looping; positive regulation of receptor recycling; dorsoventral neural tube patterning; blood vessel development; Notch signaling pathway; L-glutamate transport; thymus development; membrane protein ectodomain proteolysis; memory; negative regulation of epidermal growth factor receptor activity; smooth endoplasmic reticulum calcium ion homeostasis; endoplasmic reticulum calcium ion homeostasis; neuron apoptosis; cerebral cortex cell migration; skeletal morphogenesis; positive regulation of proteasomal ubiquitin-dependent protein catabolic process; regulation of protein binding; protein processing; synaptic vesicle targeting; response to DNA damage stimulus
Disease: Alzheimer Disease 3; Pick Disease Of Brain; Frontotemporal Dementia; Acne Inversa, Familial, 3; Cardiomyopathy, Dilated, 1u
Research Articles on PS1
Similar Products
Product Notes
The Human PS1 psen1 (Catalog #AAA2512589) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA2512589 ELISA Kit recognizes Human PS1. It is sometimes possible for the material contained within the vial of "PS1, ELISA Kit" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
If you are ready to order, navigate to Shopping Cart and get ready to checkout.
