| Brand | Exbio | 
| Product type | Primary antibodies | 
| Reactivity | Human | 
| Clonality | Monoclonal | 
| Brand: | Exbio | 
| Product no.: | 11-674-C025 | 
| Product type: | Primary antibodies | 
| Host species: | Mouse | 
| Product name: | Mouse Monoclonal to Kappa light chains | 
| Antigen: | Kappa light chains | 
| Clonality: | Monoclonal | 
| Clone: | TB28-2 | 
| Isotype: | IgG1 | 
| Immunogen: | Human IgG-kappa myeloma protein | 
| Format: | purified | 
| Specificity: | The antibody TB28-2 recognizes human Ig kappa light chains of both secreted and cell surface immunoglobulin. It detects also free kappa light chains. | 
| Categories: | Immunoglobulins (Human) | 
| Concentration: | 1 mg/ml | 
| Storage buffer: | Phosphate buffered saline (PBS) with 15 mM sodium azide, approx. pH 7.4 | 
| Storage / stability: | Store at 2-8°C. Do not freeze. Do not use after expiration date stamped on vial label. | 
| Background: | Immunoglobulin classes share the same basic four polypeptide chain structure of two heavy chains (five heavy chains types) and two light chains (kappa, lambda; both having a molecular weight of 22.5kDa). 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. | 
| Purity: | > 95% (by SDS-PAGE) | 
| Purification: | Purified by protein-A affinity chromatography | 
| Product specific references: | *Jourdan M, Caraux A, De Vos J, Fiol G, Larroque M, Cognot C, Bret C, Duperray C, Hose D, Klein B: An in vitro model of differentiation of memory B cells into plasmablasts and_x000D_ plasma cells including detailed phenotypic and molecular characterization. Blood. 2009 Dec 10;114(25):5173-81., *Böttcher S, Ritgen M, Buske S, Gesk S, Klapper W, Hoster E, Hiddemann W, Unterhalt M, Dreyling M, Siebert R, Kneba M, Pott C; EU MCL MRD Group: Minimal residual disease detection in mantle cell lymphoma: methods and_x000D_ significance of four-color flow cytometry compared to consensus IGH-polymerase chain reaction at initial staging and for follow-up examinations. Haematologica. 2008 Apr;93(4):551-9., *Nakamura T, Kubagawa H, Cooper MD: Heterogeneity of immunoglobulin-associated molecules on human B cells identified by monoclonal antibodies. Proc Natl Acad Sci U S A. 1992 Sep 15;89(18):8522-6., *Kiyotaki M, Cooper MD, Bertoli LF, Kearney JF, Kubagawa H: Monoclonal anti-Id antibodies react with varying proportions of human B lineage cells. J Immunol. 1987 Jun 15;138(12):4150-8., *Karandikar NJ, Aquino DB, McKenna RW, Kroft SH: Transient myeloproliferative disorder and acute myeloid leukemia in Down syndrome. An immunophenotypic analysis. Am J Clin Pathol. 2001 Aug;116(2):204-10. | 
| Related products: | - Mouse Monoclonal to Ku80 Antigen / DNA helicase p80 - Mouse Monoclonal to Ki-67 - Mouse Monoclonal to Kinesin (heavy chain)  | 
| Shipping condition: | Room temperature |