Claudin 1 Polyclonal antibody

Claudin 1 Polyclonal Antibody for IF, IHC, WB, ELISA

Host / Isotype

Rabbit / IgG


Human, Mouse, Rat and More (5)





Cat no : 28674-1-AP


claudin 1, CLD1, CLDN1, ILVASC, SEMP1

Tested Applications

Positive WB detected inA431 cells, mouse skin tissue, rat skin tissue, HepG2 cells
Positive IHC detected inhuman skin cancer tissue, mouse skin tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inHUVEC cells

Recommended dilution

Western Blot (WB)WB : 1:1000-1:6000
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)IF : 1:200-1:800
Sample-dependent, check data in validation data gallery

Product Information

28674-1-AP targets Claudin 1 in WB, IHC, IF, ELISA applications and shows reactivity with Human, Mouse, Rat samples.

Tested Reactivity Human, Mouse, Rat
Cited Reactivityhuman, mouse, rat, pig, sheep
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen Claudin 1 fusion protein Ag29269
Full Name claudin 1
Calculated molecular weight 211 aa, 23 kDa
Observed molecular weight 20-23 kDa
GenBank accession numberBC012471
Gene symbol CLDN1
Gene ID (NCBI) 9076
Conjugate Unconjugated
Form Liquid
Purification Method Antigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Claudins are a family of proteins that are the most important components of the tight junctions, where they establish the paracellular barrier that controls the flow of molecules in the intercellular space between the cells of an epithelium. They are small (20-27 kilodalton (kDa)) proteins with very similar structure. They have four transmembrane domains, with the N-terminus and the C-terminus in the cytoplasm. Claudin-1 is expressed primarily in keratinocytes and normal mammary epithelial cells.


Product Specific Protocols
WB protocol for Claudin 1 antibody 28674-1-APDownload protocol
IHC protocol for Claudin 1 antibody 28674-1-APDownload protocol
IF protocol for Claudin 1 antibody 28674-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



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