Description: In eukaryotic cells, mitosis is initiated following the activation of a protein kinase known variously as maturation-promoting factor, M phase specific histone kinase or M-phase kinase. This protein kinase is composed of a catalytic subunit (Cdc2), a regulatory subunit (cyclin B) and a low molecular weight subunit (p13-Suc1). The Cdc/cyclin enzyme is subject to multiple levels of control, of which the regulation of the catalytic subunit by tyrosine phosphorylation is the best understood. Tyrosine phosphorylation inhibits the Cdc2/ cyclin B enzyme, and tyrosine dephosphorylation, occurring at the onset of mitosis, directly activates the pre-MPF complex. Evidence has established that B type cyclins not only act on M phase regulatory subunits of the Cdc2 protein kinase, but also activate the Cdc25A and Cdc25B endogenous tyrosine phosphatase, of which Cdc2 is the physiological substrate. The two B type cyclins, cyclin B1 and cyclin B2, have been shown to have distinct tissue distributions.Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.
Product origin: Animal - Mus musculus (mouse)
Conjugate: Purified, BSA-free
Concentration: 1 mg/mL
Storage buffer: PBS, no BSA, no azide
Clone: X29.2
Immunogen: Recombinant full-length Xenopus laevis Cyclin B2 protein
Antibody Reactivity: Cyclin B2
References: Note: References for this clone sold by other suppliers may be listed for expected applications.
PLoS ONE 3(4): e1871. (IF)
Entrez Gene ID: 9133
Expected AB Applications: IF (published for clone)
Z-Antibody Applications: IF (published)
Antibody Application Notes: ELISA: For coating, order antibody without BSA; Optimal dilution for a specific application should be determined./Higher concentration may be required for direct detection using primary antibody conjugates than for indirect detection with secondary antibody
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