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PLK1, Active

Recombinant full-length human PLK1 was expressed by baculovirus in Sf9 insect cells using a N-terminal His tag.
Catalog No. P41-10H

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Catalog No. Pack Size Price (USD)
P41-10H-05 5 ug $226
P41-10H-10 10 ug $325
P41-10H-BULK BULK Contact Us  


PLK1 is a member of the Polo-Like Kinase family that localize to centrosomes or spindle pole bodies and undergo dramatic subcellular relocation during the cell cycle. Deregulated activities of PLKs often result in abnormalities in centrosome duplication, maturation, and/or microtubule dynamics (1). PLKs also regulate the function of the Golgi complex. Deregulated expression of human PLK1 is strongly correlated with the development of many types of malignancies, and ectopic expression of PLK1 dominant negative protein leads to rapid cell death (2).

Gene Aliases:


Genbank Number:


1. Nigg, EA. et al: Dynamic changes in nuclear architecture during mitosis: on the role of protein phosphorylation in spindle assembly and chromosome segregation. Exp Cell Res. 1996 Dec 15;229

2. Dai, W. et al: Polo-like kinases and the microtubule organization center: targets for cancer therapies. Prog Cell Cycle Res. 2003;5:327-34..

Specific Activity:

Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.


Sample Purity Data. For specific information on a given lot, see related technical data sheet.

Storage, Stability and Shipping:

Store product at –70oC. For optimal storage, aliquot target into smaller quantities after centrifugation and store at recommended temperature. For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles.

Molecular Weight:

~70 kDa


Cancer, Cell Cycle, Ser/Thr Kinases


  Kinase Assay Buffer I, K01-09

  AURORA A, Active, A28-18G

  LOK, Active, S29-11G

  PLK3, Active, P43-13G



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