IgG Antibody (rIG266)

Novus Biologicals, part of Bio-Techne | Catalog # NBP2-79715

Recombinant Monoclonal Antibody
Novus Biologicals, part of Bio-Techne

Key Product Details

Species Reactivity

Human

Applications

Immunohistochemistry, Immunohistochemistry-Paraffin, Protein Array

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Mouse IgG1 kappa Clone # rIG266

Concentration

0.2 mg/ml

View all IgG Antibodies »

Product Specifications

Immunogen

Recombinant full-length human IgG protein

Localization

Cytoplasm, Cell Surface (Secreted)

Specificity

Recognizes a protein of 75kDa, identified as gamma heavy chain of human immunoglobulins. It does not cross-react with alpha (IgA), mu (IgM), epsilon (IgE), or delta (IgD), heavy chains, T-cells, monocytes, granulocytes, or erythrocytes. This monoclonal antibody is useful in the identification of leukemias, plasmacytomas, and certain non-Hodgkins lymphomas. The most common feature of these malignancies is the restricted expression of a single heavy chain class. Demonstration of clonality in lymphoid infiltrates indicates that the infiltrate is clonal and therefore malignant.

Marker

B-Cell Marker

Clonality

Monoclonal

Host

Mouse

Isotype

IgG1 kappa

Theoretical MW

75 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.

Description

200ug/ml of antibody purified from Bioreactor Concentrate by Protein A or G. Prepared in 10 mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0 mg/ml. (NBP2-79849)

Antibody with azide - store at 2 to 8C. Antibody without azide - store at -20 to -80C.

Scientific Data Images for IgG Antibody (rIG266)

Immunohistochemistry-Paraffin: IgG Antibody (rIG266) [NBP2-79715]

Immunohistochemistry-Paraffin: IgG Antibody (rIG266) [NBP2-79715]

Immunohistochemistry-Paraffin: IgG Antibody (rIG266) [NBP2-79715] - Formalin-fixed, paraffin-embedded human Tonsil stained with IgG Antibody (rIG266).
Protein Array: IgG Antibody (rIG266) [NBP2-79715]

Protein Array: IgG Antibody (rIG266) [NBP2-79715]

Protein Array: IgG Antibody (rIG266) [NBP2-79715] - Analysis of Protein Array containing >19,000 full-length human proteins using IgG Antibody (rIG266) Z- and S- Score: The Z-score represents the strength of a signal that a monoclonal antibody (Monoclonal Antibody) (in combination with a fluorescently-tagged anti-IgG secondary antibody) produces when binding to a particular protein on the HuProt(TM) array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If targets on HuProt(TM) are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-score. S-score therefore represents the relative target specificity of a Monoclonal Antibody to its intended target. A Monoclonal Antibody is considered to specific to its intended target, if the Monoclonal Antibody has an S-score of at least 2.5

Applications for IgG Antibody (rIG266)

Application
Recommended Usage

Immunohistochemistry

1-2 ug/ml

Immunohistochemistry-Paraffin

1-2 ug/ml
Application Notes
Immunohistochemistry (Formalin-fixed): 1-2ug/ml for 30 minutes at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95C followed by cooling at RT for 20 minutes.
Optimal dilution for a specific application should be determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified

Formulation

10 mM PBS with 0.05% BSA

Preservative

0.05% Sodium Azide

Concentration

0.2 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.

Background: IgG

IgG is a monomeric immunoglobulin, built of two heavy chains gamma and two light chains. Each molecule has two antigen binding sites. This is the most abundant immunoglobulin and is approximately equally distributed in blood and in tissue liquids, constituting 75% of serum immunoglobulins in humans. This is the only isotype that can pass through the human placenta, thereby providing protection to the fetus in its first weeks of life before its own immune system has developed. It can bind to many kinds of pathogens, for example viruses, bacteria, and fungi, and protects the body against them by complement activation (classic pathway), opsonization for phagocytosis and neutralisation of their toxins. There are 4 subclasses: IgG1 (66%), IgG2 (23%), IgG3 (7%) and IgG4 (4%).

Long Name

Immunoglobulin G

Alternate Names

Immunoglobulin G, ImmunoglobulinG

Gene Symbol

IGHG1

UniProt

P01857, P01859 (Human), P01861 (Human), P01860 (Human)

Additional IgG Products

Product Documents for IgG Antibody (rIG266)

Product Datasheets

Certificate of Analysis

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Product Specific Notices for IgG Antibody (rIG266)

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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