Rat Urokinase-type Plasminogen Activator Receptor,PLAUR/uPAR ELISA kit

Code CSB-E07366r
Size 96T,5×96T,10×96T
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Trial Size 24T ELISA Kit Trial Size (Only USD$150/ kit)
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Product Details

Target Name
plasminogen activator, urokinase receptor
Alternative Names
PlaurUrokinase plasminogen activator surface receptor ELISA kit; U-PAR ELISA kit; uPAR ELISA kit; CD antigen CD87 ELISA kit
Abbreviation
PLAUR
Uniprot No.
Species
Rattus norvegicus (Rat)
Sample Types
serum, plasma, tissue homogenates
Detection Range
0.156 ng/mL-10 ng/mL
Sensitivity
0.039 ng/mL
Assay Time
1-5h
Sample Volume
50-100ul
Detection Wavelength
450 nm
Research Area
Cancer
Assay Principle
quantitative
Measurement
Sandwich
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 (Precision between assays): CV%<10%
Three samples of known concentration were tested in twenty assays to assess.
Linearity
To assess the linearity of the assay, samples were spiked with high concentrations of rat PLAUR/uPAR in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
  Sample Serum(n=4)
1:1 Average % 88
Range % 84-92
1:2 Average % 103
Range % 98-106
1:4 Average % 95
Range % 88-99
1:8 Average % 92
Range % 87-96
Recovery
The recovery of rat PLAUR/uPAR spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
Sample Type Average % Recovery Range
Serum (n=5) 92 83-96
EDTA plasma (n=4) 104 96-108
Typical Data
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
ng/ml OD1 OD2 Average Corrected
10 2.113 2.273 2.193 2.072
5 1.643 1.732 1.688 1.567
2.5 1.072 1.119 1.096 0.975
1.25 0.682 0.691 0.687 0.566
0.625 0.404 0.418 0.411 0.290
0.312 0.276 0.289 0.283 0.162
0.156 0.206 0.203 0.205 0.084
0 0.120 0.121 0.121  
Troubleshooting
and FAQs
Storage
Store at 2-8°C. Please refer to protocol.
Lead Time
3-5 working days after you place the order, and it takes another 3-5 days for delivery via DHL or FedEx
Description

This Rat PLAUR ELISA Kit was designed for the quantitative measurement of Rat PLAUR protein in serum, plasma, tissue homogenates. It is a Sandwich ELISA kit, its detection range is 0.156 ng/mL-10 ng/mL and the sensitivity is 0.039 ng/mL.

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Target Background

Function
(From Uniprot)
Acts as a receptor for urokinase plasminogen activator. Plays a role in localizing and promoting plasmin formation. Mediates the proteolysis-independent signal transduction activation effects of U-PA.
Gene References into Functions
  1. Increased postmortem PLAUR expression could serve as a biomarker to aid diagnosis of early myocardial infarction. PMID: 24935436
  2. Rapamycin could promote podocyte migration through the up-regulation of uPAR leading to proteinuria. PMID: 24815166
  3. uPA, uPAR, MMP-2 and MMP-9 play an important role in GBM growth. Blockade of uPA and interruption of the proteolytic cascade could become a useful tool in the therapy of GBM PMID: 22773570
  4. uPAR associates with activating enhancer-binding protein 2alpha (AP2a) and mediates beta-catenin gene transcription. PMID: 22511755
  5. study examines the expression and function of uPAR in developing rat ventral prostates PMID: 11798065
  6. Expression pattern of the urokinase-plasminogen activator system in rat DS-sarcoma: role of oxygenation status and tumour size PMID: 11953898
  7. Decreased expression of intercellular adhesion molecule-1 (ICAM-1) is associated with tumor cell spreading in vivo. PMID: 12198772
  8. demonstrated focused activation of proteolytic enzymatic activity in several cell types and showed that the uPA/uPAR system is an important contributor to focal pericellular proteolysis PMID: 15042374
  9. Altered expression of uPAR in diabetic nephropathy was associated with mesangial expansion. PMID: 15322501
  10. Domain 2 of the urokinase receptor plays a pivotal role in the regulation of uPAR-integrin alphavbeta3 interactions PMID: 15863511
  11. The members of caspases, MEK1/2, PKC, and NF-kappaB are involved in TRAIL-induced expression of uPA, IL-8, MMP-7 and MMP-9. PMID: 18397859
  12. In animals undergoing SE, uPAR expression increased dramatically, peaking at 1 and 4 days after SE. Increased uPAR expression during post-injury phase supports its contribution to tissue remodeling in the brain. PMID: 19527776

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Subcellular Location
[Isoform 1]: Cell membrane; Lipid-anchor, GPI-anchor.; [Isoform 2]: Secreted.
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