Recombinant Human CD81 hIgG-His Protein

Name: Recombinant Human CD81 hIgG-His Protein
Brand: Novus Biologicals
SKU: NBP2-60215

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-60215

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Technical Data
Citations & Reviews

Product Specifications
Scientific Data
Preparation & Storage
Background
Product Documents
Specific Notices

Key Product Details

Source

Baculovirus

Tag

hIgG-His

Conjugate

Unconjugated

Applications

SDS-PAGE

View all CD81 Proteins and Enzymes »

Product Specifications

Description

A recombinant protein with a C-Terminal hIgG-His-tag and corresponding to the amino acids 113-201 of Human CD81

Source: Baculovirus

Purity

>95%, by SDS-PAGE

Endotoxin Level

< 1.0 EU per 1ug of protein (determined by LAL method)

Predicted Molecular Mass

37 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Protein / Peptide Type

Recombinant Protein

Scientific Data Images for Recombinant Human CD81 hIgG-His Protein

SDS-PAGE: Recombinant Human CD81 hIgG-His Protein [NBP2-60215]

SDS-Page: Recombinant Human CD81 Protein [NBP2-60215] - 15 % SDS-PAGE (3ug)

Formulation, Preparation and Storage

NBP2-60215

Formulation	PBS (pH 7.4), 10% glycerol
Preservative	No Preservative
Concentration	0.5 mg/ml
Shipping	The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage	Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: CD81

CD81/TAPA-1 is an integral membrane protein expressed on a variety of cell types, and has a high degree of sequence homology between human and mouse. (1) CD81 is expressed on thymic stromal cells where it plays an important role in the transition of gamma delta + T cells to more mature T cells with alpha beta T cell receptors. (2) Immunohistochemical staining has revealed that its expression is localized to the subcapsular region of the thymus and, specifically, on cells that have distinct clustering patterns. It has been speculated that the ligand for CD81 is the pre-T cell receptor, which is composed of a TCR beta chain and glycoprotein pT alpha. (2) The monoclonal antibody 2F7 can block thymocyte interaction with CD81 in vitro. (2)

Alternate Names

CD81, TAPA-1, TSPAN28

Gene Symbol

CD81

Additional CD81 Products

Product Documents for Recombinant Human CD81 hIgG-His Protein

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COA

Product Specific Notices for Recombinant Human CD81 hIgG-His Protein

This product is for research use only and is not approved for use in humans or in clinical diagnosis. This product is guaranteed for 1 year from date of receipt.

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