Boster Immunoleader

antibody

Anti-TJP2 Antibody

PA1957

100 ug/vial

200 USD

polyclonal

rabbit

western blot, immunohistochemistry - paraffin section, immunohistochemistry - frozen section

Anti-TJP2 Antibody

PA1957

Polyclonal

Rabbit IgG polyclonal antibody for Tight junction protein ZO-2(TJP2) detection. Tested with WB, IHC-P, IHC-F in Human.

200 USD

Rabbit IgG

100 ug/vial

Lyophilized

No cross reactivity with other proteins.

Reacts with: human

WB,IHC-P,IHC-F

Concentration: 0.1-0.5μg/ml; Tested Species: Human

Concentration: 0.5-1μg/ml; Tested Species: Human

Concentration: 0.5-1μg/ml; Tested Species: Human

WB: The detection limit for TJP2 is approximately 0.5ng/lane under reducing conditions. Tested Species: In-house tested species with positive results. Predicted Species: Species predicted to be fit for the product based on sequence similarities. By Heat: Boiling the paraffin sections in 10mM citrate buffer, pH6.0, for 20mins is required for the staining of formalin/paraffin sections. Other applications have not been tested. Optimal dilutions should be determined by end users.

A synthetic peptide corresponding to a sequence at the C-terminus of human TJP2(1171-1190aa SEHSKRGYYGQSARYRDTEL).

Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.

Immunogen affinity purified.

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

At -20˚C for one year. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for a longer time. Avoid repeated freezing and thawing.

Boster provides a series of assays reacted with primary antibodies. Antibody can be supported by chemiluminescence kit EK1002 in WB, supported by SA1022 in IHC(P) and IHC(F).

TJP2(Tight Junction Protein 2), also known as Zona Occludens 2 or ZO2 is a protein that in humans is encoded by the TJP2 gene. Tight junction proteins(TJPs) belong to a family of membrane-associated guanylate kinase(MAGUK) homologs that are involved in the organization of epithelial and endothelial intercellular junctions. Duclos et al.(1994) mapped the TJP2 gene telomeric to the Friedreich ataxia critical region on chromosome 9q13-q21. TJP2 lies about 70 kb centromeric to the X123 gene and is transcribed in the centromere-to-telomere direction. Using in vitro assays and immunoprecipitation studies, Itoh et al.(1999) showed that the mouse Tjp1, Tjp2, and Tjp3 PDZ1 domains interacted with the C-terminal cytoplasmic domains of Cldn1 through Cldn8. In the mouse inner ear, Walsh et al.(2010) found that Tjp2 expression decreased rapidly between E16.5 and age 1 week to a level in adult mice that was approximately 50% of the level at birth(P0).

1. Duclos, F., Rodius, F., Wrogemann, K., Mandel, J.-L., Koenig, M. The Friedreich ataxia region: characterization of two novel genes and reduction of the critical region to 300 kb. Hum. Molec. Genet. 3: 909-914, 1994. 2. Itoh, M., Furuse, M., Morita, K., Kubota, K., Saitou, M., Tsukita, S. Direct binding of three tight junction-associated MAGUKs, ZO-1, ZO-2, and ZO-3, with the COOH termini of claudins. J. Cell Biol. 147: 1351-1363, 1999. 3. Walsh, T., Pierce, S. B., Lenz, D. R., Brownstein, Z., Dagan-Rosenfeld, O., Shahin, H., Roeb, W., McCarthy, S., Nord, A. S., Gordon, C. R., Ben-Neriah, Z., Sebat, J., Kanaan, M., Lee, M. K., Frydman, M., King, M.-C., Avraham, K. B. Genomic duplication and overexpression of TJP2/ZO-2 leads to altered expression of apoptosis genes in progressive nonsyndromic hearing loss DFNA51. Am. J. Hum. Genet. 87: 101-109, 2010.

TJP2

Tight junction protein ZO-2

tight junction protein 2

Friedreich ataxia region gene X104(tight junction protein ZO-2) antibody MGC26306 antibody Tight junction protein 2 antibody Tight junction protein ZO 2 antibody Tight junction protein ZO-2 antibody TJP2 antibody X104 antibody ZO 2 antibody ZO-2 antibody ZO2 antibody ZO2_HUMAN antibody Zona occludens protein 2 antibody Zonula occludens protein 2 antibody

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