Bioactive, Human Claudin 4 Full Length Protein, Displayed on Nanoparticles

Product CodeCMP-24006
Expression HostHEK293T
Verified ApplicationsELISA and Western blot for Claudin 4-specific antibody binding assays.
Suggested ApplicationsELISA for Claudin 4-specific antibody binding assays; animal immunization, RUO.
Amino Acid RangeMet1 - Val209

For Research Use Only

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 Bioactivity – Antibody Binding
claudin 4 antibody binding
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Immobilized human Claudin 4 VLP (Cat. No. CMP-24006) at 5 μg/mL (100 μL/well) can bind monoclonal anti-human Claudin 4 antibody with half maximal effective concentration (EC50) range of 48.6-194.4 ng/mL (QC tested).

Dynamic Light Scattering
claudin 4 dynamic light scattering
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The mean peak diameter (nm) of the CMP is 199.2 with a range of 189.2-209.2 with more than 95% intensity as determined by dynamic light scattering (DLS).

Specifications

Protein Name: Claudin 4

UniProt #: NP_001296.1

Protein Construct: Claudin 4 protein contains 209 amino acids (Met1 – Val209; UniProt# NP_001296.1), and is displayed on nanoparticles that mimics the native protein conformation on the cell surface.

Formulation: 0.22μm filtered PBS, pH 7.4
Shipping: Frozen Dry Ice
Storage: -80°C

Background

Claudin 4, also known as CLDN4, is an integral membrane protein with 4 transmembrane domains, two extracellular loops, two intracellular loops, both N-terminus and C-terminus ends towards the cytosol. Human Claudin 4 is a component of tight junction strands and may play a role in internal organ development and function during pre- and postnatal life. Claudin 4 can also be used as a marker for distinguishing malignant mesothelioma from lung cancer and uterine serous carcinoma. As a pancreatic cancer marker in cell-blocks of effusion specimens, it has also been found to have a superior performance to BerEp4 staining.

Alternate Names: Claudin-4, CLDN4

Learn more about Claudin