Recombinant Human VE-Cadherin Fc Chimera His-tag Protein, CF

Name: Recombinant Human VE-Cadherin Fc Chimera His-tag Protein, CF
Brand: R&D Systems
SKU: 938-VC
Price: 449 USD
Availability: InStock

R&D Systems | Catalog # 938-VC

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Citations (6)

Product Documents

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

Key Product Details

R&D Systems NS0-derived Recombinant Human VE-Cadherin Fc Chimera His-tag Protein (938-VC)
Quality control testing to verify active proteins with lot specific assays by in-house scientists
All R&D Systems proteins are covered with a 100% guarantee

Source

NS0

Accession Number

P33151

Structure / Form

Disulfide-linked homodimer

Applications

Bioactivity

View all VE-Cadherin Proteins and Enzymes »

Product Specifications

Source

Mouse myeloma cell line, NS0-derived human VE-Cadherin protein

Human VE-Cadherin (Asp48-Gln593) Accession # P33151	IEGRMD	Human IgG₁ (Pro100-Lys330)	6-His tag
N-terminus			C-terminus

Purity

>95%, by SDS-PAGE under reducing conditions and visualized by silver stain.

Endotoxin Level

<0.10 EU per 1 μg of the protein by the LAL method.

N-terminal Sequence Analysis

Asp48

Predicted Molecular Mass

89 kDa (monomer)

SDS-PAGE

116 kDa, reducing conditions

Activity

Measured by the ability of the immobilized protein to support the adhesion of BCE C/D‑1b bovine corneal endothelial cells.
The ED₅₀ for this effect is 40-160 ng/mL.
Optimal dilutions should be determined by each laboratory for each application.

Formulation, Preparation, and Storage

938-VC

Formulation	Lyophilized from a 0.2 μm filtered solution in PBS.
Reconstitution	Reconstitute at 100 μg/mL in sterile PBS. Loading...
Shipping	The product is shipped at ambient temperature. Upon receipt, store it 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. 3 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: VE-Cadherin

VE-Cadherin, also known as Cadherin-5 and CD144, is a member of the atypical/type II subgroup of Cadherin homophilic adhesion proteins (1). Mature human VE-Cadherin is a 125-135 kDa transmembrane glycoprotein that consistis of a 552 amino acid (aa) extracellular domain (ECD) with five Ca⁺⁺-binding Cadherin domains, a 21 aa transmembrane segment, and a 164 aa cytoplasmic domain (2, 3). Within the ECD, human VE-Cadherin shares approximately 75% aa sequence identity with mouse and rat VE-Cadherin. A 90 kDa portion of the VE-Cadherin ECD can be shed in a metalloproteinase-dependent mechanism and may function as a VE-Cadherin antagonist (4, 5). VE-Cadherin is expressed on the surface of vascular endothelial cells (EC) from early in embryogenesis through adulthood as well as in the placenta, on hematopoietic cell progenitors, and on a subpopulation of hematopoietic stem cells (6-8). It is a major protein component of adherens junctions between cells of the endothelium (9). VE-Cadherin supports the extension and stabilization of existing vascular sprouts (10). VE-Cadherin also regulates or is regulated by VEGF R2, type I and type II TGF-beta receptors, and other endothelial junction proteins such as JAM-C, Claudin-5, and N-Cadherin (11-15). Elevated levels of soluble VE-Cadherin are found in the serum of myocardial infarction, angina pectoris, rheumatoid arthritis, and colorectal cancer patients (16-18).