CDK1/CyclinB1, active, GST tagged human, PRECISIO Kinase, recombinant, expressed in baculovirus infected Sf9 cells, >=70% (SDS-PAGE), buffered aqueous glycerol solution

Code: srp5009-10ug D2-231

Not available outside of the UK & Ireland.

Biochem/physiol Actions

The cyclin B1 (CCNB1) and cyclin-dependent kinase 1 (CDK1) complex plays a crucial role in the regulation of mitosis. Elevated expression of CCNB1 has...


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$564.93 10UG

Not available outside of the UK & Ireland.

Biochem/physiol Actions

The cyclin B1 (CCNB1) and cyclin-dependent kinase 1 (CDK1) complex plays a crucial role in the regulation of mitosis. Elevated expression of CCNB1 has been observed in various types of human cancers including breast, lung, colon, prostate and head and neck cancers. Thus, this protein can be considered as a potent target for cancer vaccines.In addition, CCNB1 also serves as a prognostic biomarker for estrogen-receptor-positive (ER+) breast cancer. CDK1 (cyclin-dependent kinase 1) controls various mitotic processes like reorganization of the cytoskeleton and segregation of chromosomes. It is essential for the multiplication of mammalian cells.

General description

The cyclin B1 (CCNB1) gene is mapped to human chromosome 5q13.2. The gene codes for a 62kDa protein containing a classical cyclin box domain. CCNB1 shuttles between the nucleus and cytoplasm until prophase begins. It is a member of the cyclin family and is expressed at low levels in normal cells. CDK1 (cyclin-dependent kinase 1) belongs to the Ser/Thr protein kinase family. The gene encoding it is localized on human chromosome 10q21.

Legal Information

PRECISIO is a registered trademark of Sigma-Aldrich Co. LLC

Physical form

Supplied in 50mM Tris-HCl, pH 7.5, 150mM NaCl, 10mM glutathione, 0.1mM EDTA, 0.25mM DTT, 0.1mM PMSF, 25% glycerol.

Preparation Note

after opening, aliquot into smaller quantities and store at -70 °C. Avoid repeating handling and multiple freeze/thaw cycles

assay≥70% (SDS-PAGE)
formbuffered aqueous glycerol solution
Gene Informationhuman ... CCNB1(891), CDK1(983)
mol wt~58 kDa (CDK1), ~75 kDa (CyclinB1)
NCBI accession no.NM_001786, NM_031966
product linePRECISIO® Kinase
recombinantexpressed in baculovirus infected Sf9 cells
shipped indry ice
specific activity12-16 nmol/min·mg
storage temp.−70°C
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