IgM Secondary Antibody / V450 / G20-127

Citations: (3)
Product Details
Supplier BD Biosciences
Catalog #: 561286 (View supplier product page)
Size 50 Tests
Price $262.00
Antigen IgM
Clone G20-127
Host Mouse
Isotype IgG1 κ
Conjugate V450
Target Species Human
Applications FC
Description Hu IgM Horizon V450 G20-127 50Tst
About IgM and V450
IgM Immunoglobulins (Ig) are the antigen recognition molecules of B cells. An Ig molecule is made up of 2 identical heavy chains and 2 identical light chains (see MIM 147200) joined by disulfide bonds so that each heavy chain is linked to a light chain and the 2 heavy chains are linked together. Each Ig heavy chain has an N-terminal variable (V) region containing the antigen-binding site and a C-terminal constant (C) region, encoded by an individual C region gene, that determines the isotype of the antibody and provides effector or signaling functions. The heavy chain V region is encoded by 1 each of 3 types of genes: V genes (see MIM 147070), joining (J) genes (see MIM 147010), and diversity (D) genes (see MIM 146910). The C region genes are clustered downstream of the V region genes within the heavy chain locus on chromosome 14. The IGHM gene encodes the C region of the mu heavy chain, which defines the IgM isotype. Naive B cells express the transmembrane forms of IgM and IgD (see IGHD; MIM 1471770) on their surface. During an antibody response, activated B cells can switch to the expression of individual downstream heavy chain C region genes by a process of somatic recombination known as isotype switching. In addition, secreted Ig forms that act as antibodies can be produced by alternative RNA processing of the heavy chain C region sequences. Although the membrane forms of all Ig isotypes are monomeric, secreted IgM forms pentamers, and occasionally hexamers, in plasma (summary by Janeway et al., 2005).[supplied by OMIM, Aug 2010]
V450 V450 (Horizon V450) from BD Biosciences has an excitation peak at 406 nm and an emission peak at 450 nm. It is spectrally similar to eFluor™ 450 (ThermoFisher Scientific), Vio®Blue® (Miltenyi Biotec), Alexa Fluor™ 405 (ThermoFisher Scientific), Cascade Blue® (ThermoFisher Scientific), Pacific Blue (ThermoFisher Scientific), and ATTO 425 (ATTO-Tec)
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V450 Excitation and Emission Spectra