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TJP2 elisa kit :: Porcine Tight Junction Protein 2 ELISA Kit

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Catalog # MBS071592
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TJP2 elisa kit
Product Name

Tight Junction Protein 2 (TJP2), ELISA Kit

Popular Item
Full Product Name

Porcine Tight Junction Protein 2 ELISA Kit

Product Gene Name
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Request for Current Manual Insert
3D Structure
ModBase 3D Structure for Q9UDY2
Species Reactivity
No significant cross-reactivity or interference between this analyte and analogues is observed.
Undiluted original Porcine body fluids, tissue homogenates, secretions or feces samples.
Assay Type
Detection Range
0.25 ng/ml - 8 ng/ml.
0.1 ng/ml.
Intra-assay Precision
Intra-assay CV (%) is less than 15%.
Inter-assay Precision
Inter-assay CV (%) is less than 15%. [CV(%) = SD/mean ×100].
Preparation and Storage
Store all reagents at 2-8 degree C
Product Note
Select online data sheet information is drawn from bioinformatics databases, occasionally resulting in ambiguous or non-relevant product information. It is the responsibility of the customer to review, verify, and evaluate the information to make sure it matches their requirements before purchasing the kit. 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 TJP2 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 for TJP2purchase
MBS071592 is a ready-to-use microwell, strip plate ELISA (enzyme-linked immunosorbent assay) Kit for analyzing the presence of the Tight Junction Protein 2 (TJP2) 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 TJP2. The ELISA analytical biochemical technique of the MBS071592 kit is based on TJP2 antibody-TJP2 antigen interactions (immunosorbency) and an HRP colorimetric detection system to detect TJP2 antigen targets in samples. The ELISA Kit is designed to detect native, not recombinant, TJP2. 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
TJP2 elisa kit
Background/Introduction: This Quantitative Sandwich ELISA kit is only for in vitro research use only, NOT for drug, household, therapeutic or diagnostic applications! This kit is intended to be used for determination the level of TJP2 (hereafter termed "analyte") in undiluted original Porcine body fluids, tissue homogenates, secretions or feces samples. This kit is NOT suitable for assaying non-biological sources of substances.
Sample Manual Insert of MBS071592. Click to request current manual
NCBI/Uniprot data below describe general gene information for TJP2. It may not necessarily be applicable to this product.
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
133,958 Da
NCBI Official Full Name
tight junction protein ZO-2 isoform 2
NCBI Official Synonym Full Names
tight junction protein 2
NCBI Official Symbol
NCBI Official Synonym Symbols
ZO2; X104; PFIC4; DFNA51; DUP9q21.11; C9DUPq21.11
  [Similar Products]
NCBI Protein Information
tight junction protein ZO-2; zona occludens 2; zonula occludens protein 2; Friedreich ataxia region gene X104 (tight junction protein ZO-2)
UniProt Protein Name
Tight junction protein ZO-2
UniProt Synonym Protein Names
Tight junction protein 2; Zona occludens protein 2; Zonula occludens protein 2
Protein Family
UniProt Gene Name
UniProt Synonym Gene Names
X104; ZO2  [Similar Products]
UniProt Entry Name
NCBI Summary for TJP2
This gene encodes a zonula occluden that is a member of the membrane-associated guanylate kinase homolog family. The encoded protein functions as a component of the tight junction barrier in epithelial and endothelial cells and is necessary for proper assembly of tight junctions. Mutations in this gene have been identified in patients with hypercholanemia, and genomic duplication of a 270 kb region including this gene causes autosomal dominant deafness-51. Alternatively spliced transcripts encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Nov 2011]
UniProt Comments for TJP2
ZO2: a scaffolding protein of the MAGUK (membrane-associated guanylate kinase) family associated with epithelial tight junctions (TJ). May mediate dynamic changes in the composition of TJs. Plays a role in tight junctions and adherens junctions. Forms homodimers, and heterodimer with ZO-1 and ZO-3. The ZOs shuttle between the TJ and the nucleus, where they may regulate gene expression. Interacts with occluding, UBN1 and scribble. Interacts with SAFB in the nucleus. TJ, or zonula occludens, are the closely associated areas of two cells whose membranes are tightly joined together. They are composed of a branching network of strands, the efficiency of which increases exponentially with the number of strands. The strands associate with transmembrane proteins that bind to similar proteins on adjacent cells, and with submembranous proteins that are anchored to the actin component of the cytoskeleton. Thus, TJs join together the cytoskeletons of adjacent cells. They endow tissues with substantial form, shape and location, enforce cellular polarity, and form barriers to molecules and pathogens. Molecules forming the membranous part of TJs include occludin, claudins, tricellulin and junctional adhesion molecules. These molecules interact with the proteins ZO-1, ZO-2 and ZO-3. Tight junction proteins are involved in the epithelial-mesenchymal transitions (EMT) in tumors. Five isoforms of the human protein are produced by alternative promoters. Isoform A1 is abundant in the heart and brain. Detected in brain and skeletal muscle. It is present almost exclusively in normal tissues. Isoform C1 is expressed at high level in the kidney, pancreas, heart and placenta. Not detected in brain and skeletal muscle. Found in normal as well as in most neoplastic tissues..

Protein type: Adaptor/scaffold; Motility/polarity/chemotaxis

Chromosomal Location of Human Ortholog: 9q13-q21

Cellular Component: nucleoplasm; adherens junction; tight junction; cytoplasm; plasma membrane; cytosol; cell junction

Molecular Function: protein binding, bridging; protein C-terminus binding; guanylate kinase activity; protein domain specific binding; protein binding

Biological Process: response to organic substance; apoptosis; cell structure disassembly during apoptosis; nucleotide phosphorylation; intestinal absorption

Disease: Hypercholanemia, Familial; Cholestasis, Progressive Familial Intrahepatic, 4
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.
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.
Organs/Tissues associated with TJP2 elisa kit
 Organ/Tissue Name  Pubmed Publications
 Intestine Antibodies  >14 publications with TJP2 and Intestine
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