Human Claudin-19 Antibody

Name: Human Claudin-19 Antibody
Brand: R&D Systems
SKU: MAB6970
Price: 159 USD
Availability: InStock

R&D Systems | Catalog # MAB6970

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Citations (5)

Product Documents

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Product Specifications
Scientific Data
Applications
Preparation & Storage
Calculators
Background
Product Documents
Specific Notices
Research Areas

Key Product Details

Species Reactivity

Validated:

Human

Cited:

Human

Applications

Validated:

Immunohistochemistry

Cited:

Immunocytochemistry

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG₁ Clone # 693202

View all Claudin-19 Primary Antibodies »

Product Specifications

Immunogen

NS0 mouse myeloma cell line transfected with human Claudin-19
Accession # Q8N6F1

Specificity

Detects human Claudin-19 in direct ELISAs.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG₁

Scientific Data Images for Human Claudin-19 Antibody

Claudin-19 in Human Kidney Cancer Tissue.

Claudin-19 was detected in immersion fixed paraffin-embedded sections of human kidney cancer tissuer using Mouse Anti-Human Claudin-19 Monoclonal Antibody (Catalog # MAB6970) at 8 µg/mL overnight at 4 °C. Tissue was stained using the Anti-Mouse HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS002) and counterstained with hematoxylin (blue). Specific staining was localized to the cytoplasm and plasma membranes of epithelial cells. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

Applications for Human Claudin-19 Antibody

Application

Recommended Usage

Immunohistochemistry

8-25 µg/mL
Sample: Immersion fixed paraffin-embedded sections of human kidney cancer tissue

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Sterile PBS to a final concentration of 0.5 mg/mL. For liquid material, refer to CoA for concentration.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration

Background: Claudin-19

Claudin-19 is a 23 kDa multipass membrane protein in the Claudin family of epithelial tight junction proteins. Claudin-19 is expressed by renal tubular epithelial cells, retinal pigment epithelial cells, and Schwann cells. It interacts with Claudin-16 to form cation-selective paracellular channels in the thick ascending loop of the kidney. Mutations of Claudin-19 are associated with renal disorders of magnesium and calcium reabsorption. Human Claudin-19 shares 95% aa sequence identity with mouse and rat Claudin-19. An alternate splice form of human Claudin-19 has a deletion within the C-terminal cytoplasmic region.