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Anti connexin 26

Manufactured by Thermo Fisher Scientific
Sourced in United States

Anti-connexin 26 is a lab equipment product used for the detection and identification of the connexin 26 protein. Connexin 26 is a type of gap junction protein found in various tissues, including the skin and inner ear. The anti-connexin 26 product can be used in research and diagnostic applications to study the expression and localization of this protein.

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2 protocols using anti connexin 26

1

Immunohistochemical Analysis of Cell Markers

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Polyclonal or monoclonal antibodies were used to detect the expression of cell-proliferation related proteins, including anti-E2F1 (sc-193; Santa Cruz Biotechnology, Santa Cruz, CA, USA) and anti-Ki-67 (SP6; Abcam, Cambridge, MA, USA). The other antibodies included anti-Cox-2 (c-9897; Cayman Chemicals, Ann Arbor, MI, USA) and anti-cytokeratin-19 (Ab53119; Abcam) as cancer-related makers, and anti-connexin 26 (138100; Invitrogen, Carlsbad, CA, USA), anti-connexin 32 (358900; Invitrogen), and anti-connexin 43 (138300; Invitrogen). An antibody against calnexin (BD 610523) used as a control was purchased from Transduction Laboratories (BD Biosciences, San Jose, CA, USA) and used at a 1:1,000 dilution. Anti-mouse, anti-rabbit, and anti-goat IgG antisera conjugated with horseradish peroxidase (HRP) were purchased from DAKO (Glostrup, Denmark).
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2

In Situ Proximity Ligation Assay for Connexin Proteins

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In situ PLA ( Söderberg et al., 2006 ) (link) has been previously proven to work on cochlear tissues, and especially with membrane proteins ( Defourny et al., 2019a ) . Whole-mount cochleae were treated and handled as for immunolabeling (see above). Anti-connexin 26 (rabbit polyclonal antibody; 1:500; Invitrogen; RRID: AB_2533903) and anti-connexin 30 (mouse monoclonal antibody; 1:100; Santa Cruz Biotechnology; sc-514847) primary antibodies were incubated with tissues overnight at 4 °C. Oligo-labeled anti-mouse plus and anti-rabbit minus probes (Duolink, Olink Biosciences; DUO92101) were then used as recommend by the manufacturer. Negative control was obtained by omitting one of the primary antibody (anticonnexin 30). Tissues were finally labeled for lipid rafts using FITC-conjugated Cholera toxin B subunit (1 μg/mL; Sigma-Aldrich; C1655).
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