Rabbit Polyclonal Antibody to CLDN18

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别名:SFTA5; SFTPJ
应用:WB,IHC
反应种属:Human
规格：50μl/100μl

Description
This gene encodes a member of the claudin family. Claudins are integral membrane proteins and components of tight junction strands. Tight junction strands serve as a physical barrier to prevent solutes and water from passing freely through the paracellular space between epithelial or endothelial cell sheets, and also play critical roles in maintaining cell polarity and signal transductions. This gene is upregulated in patients with ulcerative colitis and highly overexpressed in infiltrating ductal adenocarcinomas. PKC/MAPK/AP-1 (protein kinase C/mitogen-activated protein kinase/activator protein-1) dependent pathway regulates the expression of this gene in gastric cells. Alternatively spliced transcript variants encoding different isoforms have been identified.

Description

This gene encodes a member of the claudin family. Claudins are integral membrane proteins and components of tight junction strands. Tight junction strands serve as a physical barrier to prevent solutes and water from passing freely through the paracellular space between epithelial or endothelial cell sheets, and also play critical roles in maintaining cell polarity and signal transductions. This gene is upregulated in patients with ulcerative colitis and highly overexpressed in infiltrating ductal adenocarcinomas. PKC/MAPK/AP-1 (protein kinase C/mitogen-activated protein kinase/activator protein-1) dependent pathway regulates the expression of this gene in gastric cells. Alternatively spliced transcript variants encoding different isoforms have been identified.

Specification
Aliases	SFTA5; SFTPJ
Swissprot	P56856
WB Predicted band size	28 kDa
Host/Isotype	Rabbit IgG
Storage	Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Species Reactivity	Human
Immunogen	Synthetic peptide of human CLDN18
Formulation	pH7.4 PBS, 0.05% NaN3, 40% Glycerol

Application
WB	1/500-1/2000
IHC	1/50-1/200
ELISA	1/5000-1/10000

	Gel: 12%SDS-PAGE, Lysate: 40 μg, Lane 1-3: BGC-823 cell, 293T cell, HepG2 cell lysates, Primary antibody: P12501(CLDN18 Antibody) at dilution 1/600, Secondary antibody: Goat anti rabbit IgG at 1/5000 dilution, Exposure time: 2 minutes
	The image is immunohistochemistry of paraffin-embedded Human gastric cancer tissue using P12501(CLDN18 Antibody) at dilution 1/50. (Original magnification: ×200)