Invitrogen™ Kappa Light Chain Monoclonal Antibody (TB28-2), Biotin, eBioscience™

Catalog No.	Quantity
50-122-91	100 μg

Catalog No. 50-122-91 Supplier Invitrogen™ Supplier No. 13997082

Description

Mouse Monoclonal Antibody

Description: The monoclonal antibody TB28-2 recognizes the kappa light chain of human immunoglobulin. Approximately 22-kDa, the Ig kappa chain is comprised of one variable and one constant region. Two kappa chains together with the heavy chain comprise the whole Ig structure. Expression of Ig kappa is typically found on more than half of B lymphocytes. Applications Reported: This TB28-2 antibody has been reported for use in flow cytometric analysis. Applications Tested: This TB28-2 antibody has been tested by flow cytometric analysis of normal peripheral blood cells. This can be used at less than or equal to 0.25 μg per test. A test is defined as the amount (μg) of antibody that will stain a cell sample in a final volume of 100 μL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest. Filtration: 0.2 μm post-manufacturing filtered.

Immunoglobulin classes share the same basic four polypeptide chain structure of two heavy chains (five types) and two light chains (kappa, lambda; both having a molecular weight of 22.5 kDa). Kappa and lambda consist of a variable region and a constant region and can easily be differentiated by the antigenic properties of the constant region. The ratio of kappa to lambda is 70:30. Antibodies to the kappa light chain are reportedly useful in the identification of leukemias, plasmacytomas, and certain non-Hodgkin's lymphomas. Demonstration of clonality in lymphoid infiltrates indicates that the infiltrate is clonal and therefore malignant.

Specifications

• Antigen: Kappa Light Chain
• Applications: Flow Cytometry
• Classification: Monoclonal
• Clone: TB28-2
• Concentration: 0.5 mg/mL
• Conjugate: Biotin
• Formulation: PBS with 0.09% sodium azide; pH 7.2
• Gene: IGK
• Gene Accession No.: P01601, P01602, P01834, P0DOX7
• Gene Alias: D4Mit8; HCAK1; ig kappa chain c region; Igk; Igk@; Igkc; Igk-C; IGKCD; IGKV; IGKV15; IGKV1-5; Immunoglobulin K; immunoglobulin kappa chain complex; immunoglobulin kappa constant; immunoglobulin kappa light chain; immunoglobulin kappa locus; immunoglobulin kappa variable 1-5; kappa; Kappa LC; Km; L12; L12a; LOC500183; similar to NGF-binding Ig light chain; V1
• Gene Symbols: IGK, IGKC, IGKV1-5, IGKV1D-16
• Host Species: Mouse
• Purification Method: Affinity chromatography
• Quantity: 100 μg
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 28299, 28901, 3514, 50802
• Target Species: Human
• Content And Storage: 4°C, store in dark, DO NOT FREEZE!
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG1 κ

Safety and Handling

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