保存方法 Shipped at 4°C. Store at -20°C. Stable for 12 months at -20°C.
バッファー Preservative: 0.02% Sodium Azide
Constituents: 50% Glycerol, PBS (without Mg 2+ and Ca 2+), 150mM Sodium chloride, pH 7.4
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精製度 Immunogen affinity purified
特記事項（精製） ab53032 was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Abpromise guarantee covers the use of
in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 5 µg/ml.
Use at an assay dependent concentration.
1/500 - 1/1000. Detects a band of approximately 25 kDa (predicted molecular weight: 25 kDa).
機能 Plays a major role in tight junction-specific obliteration of the intercellular space, through calcium-independent cell-adhesion activity.
配列類似性 Belongs to the claudin family.
細胞内局在 Cell junction > tight junction. Cell membrane.
Information by UniProt
Anti-Claudin 2 antibody 画像
Immunocytochemistry/ Immunofluorescence - Claudin 2 antibody (ab53032)
ICC/IF image of ab53032 stained MCF7 cells. The cells were 100% methanol fixed (5 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab53032, 5µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Claudin 2 antibody (ab53032)
Immunohistochemistry analysis of paraffin-embedded human breast carcinoma tissue, using ab53032. The picture on the right is blocked with the synthesized peptide.
Western blot - Claudin 2 antibody (ab53032)
All lanes : Anti-Claudin 2 antibody (ab53032) at 1/500 dilution Lane 1 : NIH 3T3 cell extract Lane 2 : NIH 3T3 cell extract with immunising peptide Predicted band size : 25 kDa Observed band size : 25 kDa
Anti-Claudin 2 antibody (ab53032) 使用論文
This product has been referenced in:
et al. Recipient NK cell inactivation and intestinal barrier loss are required for MHC-matched graft-versus-host disease. Sci Transl Med 6:243ra87 (2014).
Read more (PubMed: 24990882) »
et al. Inhibition of IKKß in enterocytes exacerbates sepsis-induced intestinal injury and worsens mortality. Crit Care Med 41:e275-85 (2013).
Read more (PubMed: 23939348) »
See all 3 Publications
for this product
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"