SKU: WM1410 Categories: ,

Claudin 7 [ABT441] mouse mAb

Price range: $268.00 through $328.00

SKU: WM1410-50
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Product details

Background:
Claudin 7 is a 22 kDa membrane protein, belonging to the tight junction protein family. Claudin family proteins play an important role in cell polarity, signal transduction and the pathogenesis of a variety of malignant tumors. It has been reported that compared with non neoplastic mucosal tissues, the expression of claudin 7 in laryngeal squamous cell carcinoma is down-regulated, and the expression level is related to distant metastasis, which can be used as a potential predictor of poor prognosis. Therefore, claudin 7 may be a useful immunohistochemical marker for the diagnosis, metastasis and prognosis of laryngeal cancer.

Specifications

Size50μL/100μL
TargetClaudin 7
ReactivityHuman, Mouse, Rat
ApplicationsIHC, WB, IF, ELISA
MW(Calculated)22kD
MW(Observed)22kD
Host SpeciesMouse
IsotypeIgG2b,Kappa
Conjugate/ModificationUnmodified
Recommended Dilution RatioIHC 1:200-1000; WB 1:500-2000; IF 1:100-500; ELISA 1:1000-5000 / Note: For IHC, we suggest antigen retrieval with TE buffer pH 9.0 (Cat#WT1004)
FormulationPBS, 50% glycerol, 0.05% Proclin 300, 0.05%BSA
PurificationRecombinant Antibody expressed in animal component-free (ACF) media, purified via Protein G affinity chromatography.
Storage-15°C to -25°C/1 year(Do not lower than -25°C)
Concentration
ClonalityMonoclonal
Clone NumberRMM441
ImmunogenSynthesized peptide derived from human Claudin 7 AA range: 100-211
SpecificityThe antibody can specifically recognize human Claudin 7 protein. In western blotting of LnCap cell lysate, the antibody can label a 22 kDa band corresponding to Claudin 7.
Gene NameCLDN7 CEPTRL2 CPETRL2
Protein NameClaudin-7
Other NameCEPTR L2; / CEPTRL 2; / CEPTRL2; / Claudin 1; / Claudin 7; / Claudin 9; / Claudin-7; / Claudin1; / Claudin7; / Claudin9; / CLD7_HUMAN; / CLDN 7; / CLDN-7; / CLDN7; / Clostridium perfringens enterotoxin receptor like 2; / CPETR L2; / CPETRL 2; / CPETRL2; / Hs.84359
SpeciesHuman
Gene ID1366
UniprotO95471,
Species.1Mouse
Gene ID.153624
Uniprot.1Q9Z261,
Species.2Rat
Gene ID.265132
Uniprot.2Q9Z1L1
Cellular LocalizationMembranous
Tissue Expressionkindey
Signaling_pathwayCellular Processes >> Cellular community - eukaryotes >> Tight junction;Organismal Systems >> Immune system >> Leukocyte transendothelial migration;Environmental Information Processing >> Signaling molecules and interaction >> Cell adhesion molecules
Research Areas>>Cell adhesion molecules; / >>Tight junction; / >>Leukocyte transendothelial migration; / >>Pathogenic Escherichia coli infection; / >>Hepatitis C
FunctionFunction:Plays a major role in tight junction-specific obliteration of the intercellular space.,induction:By androgens.,similarity:Belongs to the claudin family.,subunit:Directly interacts with TJP1/ZO-1, TJP2/ZO-2 and TJP3/ZO-3.,tissue specificity:Expressed in kidney, lung and prostate. Isoform 1 seems to be predominant, except in some normal prostate samples, where isoform 2 is the major form. Down-regulated in breast cancers, including ductal carcinoma in situ (DCIS), lobular carcinoma in situ (LCIS) and invasive ductal carcinoma (IDC) (at protein level), as well as in several cancer cell lines. Loss of expression correlates with histological grade, occurring predominantly in high-grade lesions.,
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