CD46 Antibody (MEM-258) [FITC]

Novus Biologicals | Catalog # NB500-599

Novus Biologicals
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Key Product Details

Species Reactivity

Human, Bovine

Applications

Flow Cytometry

Label

FITC (Excitation = 495 nm, Emission = 519 nm)

Antibody Source

Monoclonal Mouse IgG1 Clone # MEM-258
View all CD46 Primary Antibodies »

Product Specifications

Immunogen

HPB-ALL human T cell line

Specificity

The antibody MEM-258 recognizes an epitope on SCR4 (the membrane-proximal SCR) domain of CD46 (Membrane cofactor protein). CD46 is 56-66 kDa dimeric transmembrane protein expressed on T and B lymphocytes, platelets, monocytes, granulocytes, endothelial cells, epithelial cells and fibroblast; it is negative on erythrocytes.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG1

Theoretical MW

66 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.

Applications for CD46 Antibody (MEM-258) [FITC]

Application
Recommended Usage

Flow Cytometry

1:10-1:1000
Application Notes
The reagent is designed for Flow Cytometry analysis of human blood cells using 20 ul reagent / 100 ul of whole blood or 10^6 cells in a suspension.

Spectra Viewer

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Flow Cytometry

Formulation, Preparation, and Storage

Purification

Size Exclusion Chromatography

Formulation

Phosphate buffered saline (PBS), pH 7.4

Preservative

15mM Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: CD46

CD46 (MCP, membrane cofactor protein) is a multifunctional cell surface transmembrane protein that binds and inactivates C3b and C4b complement fragments, regulates T cell-induced inflammatory responses by either inhibiting (CD46-1 isoform) or increasing (CD46-2 isoform) the contact hypersensitivity reaction. CD46 also serves as a receptor for several human pathogens (both bacteria and viruses), and its ligation alteres T lymphocyte polarization toward antigen-presenting cells or target cells, inhibiting lymphocyte function. CD46 is a protector of placental tissue and is also expressed on the inner acrosomal membrane of spermatozoa.

Alternate Names

CD46, MCP

Gene Symbol

CD46

Additional CD46 Products

Product Documents for CD46 Antibody (MEM-258) [FITC]

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

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Product Specific Notices for CD46 Antibody (MEM-258) [FITC]

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

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