Mouse Presenilin 1 (PSEN1) ELISA Kit | PSEN1 elisa kit

Mouse Presenilin 1 (PSEN1) ELISA Kit

Cat. Num. AAA2704275

• Gene Names: PSEN1; AD3; FAD; PS1; PS-1; S182
• Reactivity: Mouse
• Synonyms: Presenilin 1 (PSEN1); Mouse Presenilin 1 (PSEN1) ELISA Kit; FAD; AD3; PS1; PSNL1; S182; Alzheimer Disease 3; Protein S182; Presenilin-1 CTF12; PSEN1 elisa kit

• Reactivity: Mouse
• Specificity: This assay has high sensitivity and excellent specificity for detection of Presenilin 1 (PSEN1).; No significant cross-reactivity or interference between Presenilin 1 (PSEN1) and analogues was observed.
• Sequence Length: 434

• Assay Type: Double-antibody Sandwich
• Samples: Serum, Plasma, Tissue Homogenates and Other Biological Fluids
• Detection Range: 0.156-10ng/mL
• Sensitivity: < 0.071ng/mL
• Application: Enzyme-linked immunosorbent assay for Antigen Detection.
• Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Presenilin 1 (PSEN1) were tested 20 times on one plate, respectively.
• Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Presenilin 1 (PSEN1) were tested on 3 different plates, 8 replicates in each plate.
• CV(%) =: SD/meanX100
• Intra-Assay: CV<10%
• Inter-Assay: CV<12%
• Preparation and Storage: The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.; To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for PSEN1 elisa kit

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Presenilin 1 (PSEN1). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Presenilin 1 (PSEN1). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Presenilin 1 (PSEN1), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Presenilin 1 (PSEN1) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

NCBI and Uniprot Product Information

• NCBI GI #: 1709856
• NCBI GeneID: 5663
• UniProt Accession #: P49768; O95465; Q14762; Q15719; Q15720; Q96P33; Q9UIF0; B2R6D3
• Molecular Weight: 48,997 Da
• NCBI Official Full Name: Presenilin-1
• NCBI Official Synonym Full Names: presenilin 1
• NCBI Official Symbol: PSEN1
• NCBI Official Synonym Symbols: AD3; FAD; PS1; PS-1; S182
• NCBI Protein Information: presenilin-1
• UniProt Protein Name: Presenilin-1
• Protein Family: Presenilin
• UniProt Gene Name: PSEN1
• UniProt Synonym Gene Names: AD3; PS1; PSNL1; PS-1; PS1-CTF12

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

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 (amyloid-beta precursor protein) (PubMed:15274632, PubMed:10545183, PubMed:10593990, PubMed:10206644, PubMed:10899933, PubMed:10811883, PubMed:12679784, PubMed:12740439, PubMed:25043039, PubMed:26280335). Requires the presence of the other members of the gamma-secretase complex for protease activity (PubMed:15274632, PubMed:25043039, PubMed:26280335). Plays a role in Notch and Wnt signaling cascades and regulation of downstream processes via its role in processing key regulatory proteins, and by regulating cytosolic CTNNB1 levels (PubMed:9738936, PubMed:10593990, PubMed:10899933, PubMed:10811883). Stimulates cell-cell adhesion via its interaction with CDH1; this stabilizes the complexes between CDH1 (E-cadherin) and its interaction partners CTNNB1 (beta-catenin), CTNND1 and JUP (gamma-catenin) (PubMed:11953314). Under conditions of apoptosis or calcium influx, cleaves CDH1 (PubMed:11953314). This promotes the disassembly of the complexes between CDH1 and CTNND1, JUP and CTNNB1, increases the pool of cytoplasmic CTNNB1, and thereby negatively regulates Wnt signaling (PubMed:9738936, PubMed:11953314). Required for normal embryonic brain and skeleton development, and for normal angiogenesis ().