2. Signaling Pathways
  3. Cell Cycle/DNA Damage
  4. Polo-like Kinase (PLK)
  5. Polo-like Kinase (PLK) Isoform
  6. Polo-like Kinase (PLK) Inhibitor

Polo-like Kinase (PLK) Inhibitor

Polo-like Kinase (PLK) Inhibitors (38):

Cat. No. Product Name Effect Purity
  • HY-112356
    Scytonemin
    		Inhibitor 99.53%
    Scytonemin is a hydrophobic alkaloid pigment that can be isolated from the outer sheath of cyanobacteria. Scytonemin has protective function against short-wave solar ultraviolet (UV) radiation, which can reduce the generation of reactive oxygen species (ROS) and the formation of DNA damage. Scytonemin also has anti-inflammatory and anti-proliferative activities, produces concentration-dependent inhibition (IC50=2.0 μM) of polo-like kinase 1 (PLK1)-mediated cdc25C phosphorylation, and plays an important role in regulating the G2/M transition in the cell cycle. It can be used in the research of cancer, acute inflammation and sunscreen cosmetics.
  • HY-102069
    3MB-PP1
    		Inhibitor 99.66%
    3MB-PP1, a bulky purine analog, is a Polo-like kinase 1 (Plk1) inhibitor. 3MB-PP1 blocks mitotic progression and cell division arise through target Plk1 in in cells expressing analog-sensitive Plk1 alleles. 3MB-PP1 specifically inhibits the activity of analog-sensitive Ssn3 (Cdk8). 3MB-PP1 inhibits Leu93 Mutant Zipper-interacting protein kinase (Leu93-ZIPK; IC50=2 μM). 3MB-PP1 can be used for the research of hypha formation of Candida albicans and cell division.
  • HY-75578
    dTAG Targeting Ligand 1
    		Inhibitor
    dTAG Targeting Ligand 1 (SUBSTITUTE SHEET 245) is a PROTAC target protein ligand (Ligand for Target Protein for PROTAC). dTAG Targeting Ligand 1 can be used for synthesis PROTACs.
  • HY-123467
    Lasiokaurin
    		Inhibitor 99.68%
    Lasiokaurin is a diterpenoid compound isolated from Isodon lasiocarpus.
  • HY-159493
    BI2536-PEG2-Halo
    		Inhibitor 99.44%
    BI2536-PEG2-Halo is a bifunctional molecule containing a ligand for Halo tag and a Polo-like kinase 1 (PLK1) inhibitor BI-2536 (HY-50698). BI2536-PEG2-Halo inhibits the proliferation of 293T cells with Halo-p53R273H(FL)-mCherry tag (IC50=23 nM), exhibits selective toxicity against p53 mutant cancer cells.
  • HY-164955
    TTK/PLK1-IN-1
    		Inhibitor
    TTK/PLK1-IN-1 (Formula I) is the inhibitor for threonine tyrosine kinase (TTK) and polo-like kinase 1 (PLK1) with IC50 of 7 nM and 72 nM. TTK/PLK1-IN-1 regulates spindle assembly checkpoint (SAC), and exhibits antitumor efficacy against TNBC.
  • HY-13994
    Mps1-IN-2
    		Inhibitor 98.04%
    Mps1-IN-2 is a potent, selective and ATP-competitive dual Mps1/Plk1 inhibitor, with an IC50 and a Kd of 145 nM and 12 nM for Mps1 and a Kd of 61 nM for Plk1.
  • HY-151971
    Aurora kinase-IN-3
    		Inhibitor 98.47%
    Aurora kinase-IN-3 (Compound 15a) is an orally active AURKB inhibitor that elicits an AURKB-suppressive activity by disrupting the mitotic localization of AURKB, rather than inhibiting its phosphorylation of H3 at Ser10.
  • HY-13647
    HMN-176
    		Inhibitor 98.84%
    HMN-176?is a stilbene derivative which inhibits mitosis, interfering with polo-like kinase-1 (plk1), without significant effect on tubulin polymerization.?
  • HY-126249
    AAPK-25
    		Inhibitor 98.31%
    AAPK-25 is a potent and selective Aurora/PLK dual inhibitor with anti-tumor activity, which can cause mitotic delay and arrest cells in a prometaphase, reflecting by the biomarker histone H3Ser10 phosphorylation and followed by a surge in apoptosis. AAPK-25 targets Aurora-A, -B, and -C with Kd values ranging from 23-289 nM, as well as PLK-1, -2, and -3 with Kd values ranging from 55-456 nM.
  • HY-134775
    PLK4-IN-1
    		Inhibitor 99.94%
    PLK4-IN-1 (Example A6) is a PLK4 inhibitor, with an IC50 of ≤ 0.1 μM.
  • HY-10197R
    Wortmannin (Standard)
    		Inhibitor
    Wortmannin (Standard) is the analytical standard of Wortmannin. This product is intended for research and analytical applications. Wortmannin (SL-2052; KY-12420) is a potent, selective and irreversible PI3K inhibitor with an IC50 of 3 nM. Wortmannin also blocks autophagy formation, and potently inhibits Polo-like kinase 1 (PlK1) and Plk3 with IC50s of 5.8 and 48 nM, respectively.
  • HY-RS10721
    Plk4 Mouse Pre-designed siRNA Set A
    		Inhibitor

    Plk4 Mouse Pre-designed siRNA Set A contains three designed siRNAs for Plk4 gene (Mouse), as well as a negative control, a positive control, and a FAM-labeled negative control.
  • HY-RS10715
    Plk2 Mouse Pre-designed siRNA Set A
    		Inhibitor

    Plk2 Mouse Pre-designed siRNA Set A contains three designed siRNAs for Plk2 gene (Mouse), as well as a negative control, a positive control, and a FAM-labeled negative control.
  • HY-155377
    PLK1/p38γ-IN-1
    		Inhibitor
    PLK1/p38γ-IN-1(compound 14) is a multitarget inhibitors ofPLK1andp38γ. PLK1/p38γ-IN-1inhibits the growth of human hepatocellular carcinoma and hepatoblastoma cells in vitro.
  • HY-RS10720
    PLK4 Human Pre-designed siRNA Set A
    		Inhibitor

    PLK4 Human Pre-designed siRNA Set A contains three designed siRNAs for PLK4 gene (Human), as well as a negative control, a positive control, and a FAM-labeled negative control.
  • HY-121634
    DAP-81
    		Inhibitor
    DAP-81 is an inhibitory agent targeting Polo-like kinases (Plks), a class of evolutionarily conserved serine/threonine kinases. DAP-81 dose-dependently increases the number of monopolar spindles in treated cells. High-resolution live-cell microscopy revealed that Plk activity is required for the assembly and maintenance of bipolar mitotic spindles. Plk inhibition destabilizes centromeric microtubules while stabilizing other spindle microtubules, leading to the formation of monopolar spindles. Further testing of compounds based on "privileged scaffolds" such as the DAP scaffold may lead to the discovery of new cell division probes and anti-microtubule agents.
  • HY-162895
    NL13
    		Inhibitor
    NL13 is a Polo-like kinase 4 (PLK4) inhibitor with an IC50 value of 2.32 μM. NL13 can inhibit the viability of PC3 and DU145 prostate cancer cells, with IC50 values of 3.51 μM and 2.53 μM, respectively. NL13 can lead to the inactivation of the AKT signaling pathway by downregulating CCNB1/CDK1, inducing G2/M cell cycle arrest, and triggering apoptosis through the cleavage of caspase-9/caspase-3. In prostate cancer mice, NL13 can inhibit tumor growth.
  • HY-RS10712
    Plk1 Mouse Pre-designed siRNA Set A
    		Inhibitor

    Plk1 Mouse Pre-designed siRNA Set A contains three designed siRNAs for Plk1 gene (Mouse), as well as a negative control, a positive control, and a FAM-labeled negative control.
  • HY-124761
    Poloppin
    		Inhibitor
    Poloppin is a potent, cell penetrant inhibitor of the mitotic Polo-like kinase (PLK) (IC50=26.9 μM) and prevents the protein-protein interaction via the Polo-box domain (PBD) (Kd= 29.5 μM). Poloppin selectively kills cells expressing mutant KRAS, enhancing death in mitosis. Poloppin is used for the study of KRAS-mutant cancers as single agents, or in combination with c-MET inhibitors.