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SERPINE1 elisa kit :: PAI-1 functional assay ELISA Kit

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Catalog # MBS135492
Unit / Price
  1 Kit  /  $540 +1 FREE 8GB USB
  5 Kits  /  $1,980 +2 FREE 8GB USB
Typical Testing Data/Standard Curve (for reference only)
Product Name

PAI-1 functional assay (SERPINE1), ELISA Kit

Popular Item
Also Known As

Active human PAI-1 functional assay ELISA Kit

Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Request for Current Manual Insert
Sequence Length
402
Chromosome Location
Chromosome: 7; NC_000007.13 (100770370..100782547). Location: 7q22.1
OMIM
173360
3D Structure
ModBase 3D Structure for P05121
Host
Multiple
Specificity
This assay recognizes natural active human PAI-1. Pooled normal plasma from Sheep was assayed, and no significant cross-reactivity was observed. Pooled normal plasma from Mouse resulted in significant color development. The following factors were tested for cross-reactivity.
Form/Format
Complete Kit
Samples
Human plasma
Sensitivity
The minimum detectable dose (MDD) was determined by adding two standard deviations to the mean optical density value of twenty zero standard replicates (range OD450: 0.161-0.178) and calculating the corresponding concentration. The MDD was 0.385 U/ml.
Intra-assay Precision
Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.
Inter-assay Precision
Three samples of known concentration were tested in ten independent assays to assess inter-assay precision.
Preparation and Storage
Store at 4 degree C. Shelf Life: 12 months from manufacture, see label for expiration date
Product Note
Our ELISA Kit assays are dynamic research tools and sometimes they may be updated and improved. If the format of this assay is important to you then please request the current manual or contact our technical support team with a presales inquiry before placing an order. We will confirm the current details of the assay. We cannot guarantee the sample manual posted online is the most current manual.
Other Notes
Small volumes of SERPINE1 elisa kit vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Searchable Terms forSERPINE1purchase
MBS135492 is a ready-to-use microwell, strip-or-full plate ELISA (enzyme-linked immunosorbent assay) Kit for analyzing the presence of the Multiple PAI-1 functional assay (SERPINE1) ELISA Kit target analytes in biological samples. The concentration gradients of the kit standards or positive controls render a theoretical kit detection range in biological research samples containing SERPINE1. The ELISA analytical biochemical technique of the MBS135492 kit is based on SERPINE1 antibody-SERPINE1 antigen interactions (immunosorbency) and an HRP colorimetric detection system to detect SERPINE1 antigen targets in samples. The ELISA Kit is designed to detect native, not recombinant, SERPINE1. Appropriate sample types may include undiluted body fluids and/or tissue homogenates, secretions. Quality control assays assessing reproducibility identified the intra-assay CV (%) and inter-assay CV(%).
Related Product Information for
SERPINE1 elisa kit
Intended Uses: This human PAI-1 activity assay is for the quantitative determination of active plasminogen activator inhibitor type 1 in human plasma. For research use only.

Principle of the Assay: Functionally active PAI-1 present in plasma reacts with urokinase coated and dried on a microtiter plate. Latent or complexed PAI-1 will not bind to the plate or be detected. Unbound PAI-1 samples are aspirated and an anti-PAI-1 primary antibody is added. Excess primary antibody is then aspirated. The bound antibody, which is proportional to the original active PAI-1 present in the samples, is then reacted with the horseradish peroxidase conjugated secondary antibody. Following an additional washing step, TMB substrate solution is then used for color development at 450nm. The amount of color development is directly proportional to the concentration of active PAI-1 in the sample.

Background: PAI-1 is involved in the regulation of the blood fibrinolytic system. Increased plasma levels of PAI-1 are implicated in the impairment of fibrinolytic function and may be associated with thrombotic diseases [1,2]. Levels of PAI-1 increase with age [5] and are elevated in conditions such as normal pregnancy [3] and sepsis [4].

Typical Testing Data/Standard Curve (for reference only) of SERPINE1 elisa kit
SERPINE1 elisa kit Typical Testing Data/Standard Curve (for reference only) image
Sample Manual Insert of MBS135492. Click to request current manual
NCBI/Uniprot data below describe general gene information for SERPINE1. It may not necessarily be applicable to this product.
NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
45,060 Da
NCBI Official Full Name
plasminogen activator inhibitor 1
NCBI Official Synonym Full Names
serpin peptidase inhibitor, clade E (nexin, plasminogen activator inhibitor type 1), member 1
NCBI Official Symbol
SERPINE1  [Similar Products]
NCBI Official Synonym Symbols
PAI; PAI1; PAI-1; PLANH1
  [Similar Products]
NCBI Protein Information
plasminogen activator inhibitor 1; serpin E1; endothelial plasminogen activator inhibitor; serine (or cysteine) proteinase inhibitor, clade E (nexin, plasminogen activator inhibitor type 1), member 1
UniProt Protein Name
Plasminogen activator inhibitor 1
UniProt Synonym Protein Names
Endothelial plasminogen activator inhibitor; Serpin E1
UniProt Gene Name
SERPINE1  [Similar Products]
UniProt Synonym Gene Names
PAI1; PLANH1; PAI; PAI-1  [Similar Products]
UniProt Entry Name
PAI1_HUMAN
NCBI Summary for SERPINE1
This gene encodes a member of the serine proteinase inhibitor (serpin) superfamily. This member is the principal inhibitor of tissue plasminogen activator (tPA) and urokinase (uPA), and hence is an inhibitor of fibrinolysis. Defects in this gene are the cause of plasminogen activator inhibitor-1 deficiency (PAI-1 deficiency), and high concentrations of the gene product are associated with thrombophilia. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2009]
UniProt Comments for SERPINE1
SERPINE1: a secreted protein that acts as 'bait' for tissue plasminogen activator, urokinase, and protein C. Its rapid interaction with TPA may function as a major control point in the regulation of fibrinolysis. Belongs to the serpin family. Interacts with VTN. Binds LRP1B; binding is followed by internalization and degradation. Plasma levels of PAI-1 and VCAM-1 together may be useful in predicting post-operative recurrence in patients with colorectal cancer.

Protein type: Motility/polarity/chemotaxis; Secreted; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 7q22.1

Cellular Component: extracellular matrix; extracellular space; plasma membrane; extracellular region

Molecular Function: serine-type endopeptidase inhibitor activity; protein binding; protease binding; receptor binding

Biological Process: circadian rhythm; extracellular matrix organization and biogenesis; positive regulation of blood coagulation; negative regulation of smooth muscle cell migration; defense response to Gram-negative bacterium; positive regulation of receptor-mediated endocytosis; positive regulation of interleukin-8 production; negative regulation of fibrinolysis; platelet degranulation; transforming growth factor beta receptor signaling pathway; regulation of receptor activity; angiogenesis; chronological cell aging; negative regulation of cell migration; negative regulation of cell adhesion mediated by integrin; platelet activation; transcription initiation from RNA polymerase II promoter; transcription, DNA-dependent; negative regulation of blood coagulation; regulation of cell proliferation; fibrinolysis; positive regulation of angiogenesis; gene expression; positive regulation of transcription from RNA polymerase II promoter; blood coagulation; positive regulation of inflammatory response

Disease: Plasminogen Activator Inhibitor-1 Deficiency
Precautions
All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.
Disclaimer
While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.
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