1. Signaling Pathways
  2. Cell Cycle/DNA Damage
    Cytoskeleton
  3. Microtubule/Tubulin

Microtubule/Tubulin

Microtubules are a component of the cytoskeleton, found throughout the cytoplasm. These tubular polymers of tubulin can grow as long as 50 micrometres, with an average length of 25 µm, and are highly dynamic. The outer diameter of a microtubule is about 24 nm while the inner diameter is about 12 nm. Microtubules are found in eukaryotic cells and are formed by the polymerization of a dimer of two globular proteins, alpha and beta tubulin. Tubulin is one of several members of a small family of globular proteins. The tubulin superfamily includes five distinct families, the alpha-, beta-, gamma-, delta-, and epsilon-tubulins and a sixth family which is present only in kinetoplastid protozoa. The most common members of the tubulin family are α-tubulin and β-tubulin, the proteins that make up microtubules. Microtubules are very important in a number of cellular processes. They are involved in maintaining the structure of the cell.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-17595R
    Mebendazole (Standard)
    Inhibitor
    Mebendazole (Standard) is the analytical standard of Mebendazole. This product is intended for research and analytical applications. Mebendazole is a highly effective, broad-spectrum antihelmintic against nematode infestations. Mebendazole also exhibits inhibitory effect against glioblastoma multiforme (GBM), inhibits Hedgehog pathway and tubulin polymerization. Mebendazole is orally active and can cross CNS penetration.
    Mebendazole (Standard)
  • HY-15750
    Cys-mcMMAD
    Inhibitor 98.77%
    Cys-mcMMAD is a agent-linker conjugate for ADC. MMAD is a potent tubulin inhibitor.
    Cys-mcMMAD
  • HY-13598
    Valecobulin
    Inhibitor 98.47%
    Valecobulin (CKD516) is a valine proagent of (S516) and a vascular disrupting agent (VDA). Valecobulin is a potent β-tubulin polymerization inhibitor with marked antitumor activity against murine and human solid tumors.
    Valecobulin
  • HY-164837
    VcMMAE-Eribulin
    Inhibitor 98.87%
    VcMMAE-Eribulin is a Drug-Linker Conjugates for ADC, which is composed of a linker and a toxic molecule MMAE (HY-15162) (Microtubule inhibitor) and Eribulin (HY-13442) (Microtubule inhibitor). VcMMAE-Eribulin can be used for ADC synthesis.
    VcMMAE-Eribulin
  • HY-150363
    ADC Control Human IgG1-sulfo-SPDB-DM4
    Inhibitor
    ADC Control Human IgG1-sulfo-SPDB-DM4 is an antibody-drug conjugate (ADC) and can inhibit tubulin polymerization. The antibody portion is Human IgG1 kappa, Isotype Control (HY-P99001), and the drug-linker conjugate for ADC is sulfo-SPDB-DM4 (HY-101141).
    ADC Control Human IgG1-sulfo-SPDB-DM4
  • HY-16569S1
    Colchicine-d3
    Inhibitor 99.24%
    Colchicine-d3 is the deuterium labeled Colchicine. Colchicine is a tubulin inhibitor and a microtubule disrupting agent. Colchicine inhibits microtubule polymerization with an IC50 of 3 nM. Colchicine is also a competitive antagonist of the α3 glycine receptors (GlyRs).
    Colchicine-d<sub>3</sub>
  • HY-144898
    SB-216
    Inhibitor 99.93%
    SB-216 is an BBB-penetrable tubulin polymerization inhibitor. SB-216 can inhibit the proliferation and migration, and induce apoptosis and cell cycle arrest of tumor cells. SB-216 has good in vivo metabolic stability and low toxicity, but its oral bioavailability is limited. SB-216 has antitumor activity and can be used in the research of tumors such as melanoma.
    SB-216
  • HY-145989A
    Aminobenzenesulfonic auristatin E TFA
    Inhibitor 99.39%
    Aminobenzenesulfonic auristatin E TFA is a agent-linker conjugate for ADC. Aminobenzenesulfonic auristatin E TFA has potent antitumor activity by using Auristatin E (a cytotoxic tubulin modifier), linked via the ADC linker Aminobenzenesulfonic.
    Aminobenzenesulfonic auristatin E TFA
  • HY-N0488S1
    Vincristine-d3-1 sulfate
    Inhibitor 99.59%
    Vincristine-d3 sulfate is the deuterium labeled Vincristine sulfate. Vincristine-1 sulfate (Leurocristine; NSC-67574; 22-Oxovincaleukoblastine) is a microtubule inhibitor that disrupts microtubule polymerization by binding to β-tubulin (with a Ki of 85 nM in bovine), arrests the cell cycle and induces apoptosis. Vincristine-1 sulfate inhibits cell replication, tumor blood flow and the proliferation of various cancer cells, while triggering effects such as oxidative stress, inflammation, calcium overload, epithelial-mesenchymal transition and peripheral neuropathic pain. Vincristine-1 sulfate upregulates the expression of various transporters and nuclear receptors, and enriches gastric cancer stem-like cells. Vincristine-1 sulfate is used in research related to various tumors including acute lymphoblastic leukemia, lymphoma, melanoma, gastric cancer, solid tumors and sarcomas.
    Vincristine-d<sub>3</sub>-1 sulfate
  • HY-12053AS
    Vinorelbine-d3 ditartrate
    Inhibitor 98.0%
    Vinorelbine-d3 (ditartrate) is the deuterium labeled Vinorelbine ditartrate. Vinorelbine (ditartrate) is an anti-mitotic agent which inhibits the proliferation of Hela cells with IC50 of 1.25 nM.
    Vinorelbine-d<sub>3</sub> ditartrate
  • HY-170505
    Icafolin-methyl
    Inhibitor
    Icafolin-methyl is a herbicide and plant β-tubulin (Microtubule/Tubulin) inhibitor. Icafolin-methyl binds to the β-tubulin region of the Colchicine (HY-16569) binding site, thereby blocking the polymerization of plant tubulin. As a non-selective herbicide, Icafolin-methyl exhibits post-emergence activity against weeds in both cool-season and warm-season cropping systems, including resistant ryegrass and darnel biotypes. Icafolin-methyl can be used for herbicide research.
    Icafolin-methyl
  • HY-160473A
    TAM557 TFA
    Inhibitor 98.52%
    TAM557 TFA is a cytotoxic tubulysin compounds, which is modified to be used for conjugation to transport vehicles that are targeting molecules, such as proteins, peptides, small molecules or polymeric carriers which can carry a targeting principle.
    TAM557 TFA
  • HY-145989S
    Aminobenzenesulfonic auristatin E-d8
    Inhibitor 98.02%
    Aminobenzenesulfonic auristatin E-d8 is the deuterium labeled Aminobenzenesulfonic auristatin E. Aminobenzenesulfonic auristatin E is a drug-linker conjugate for ADC. Aminobenzenesulfonic auristatin E has potent antitumor activity by using Auristatin E (a cytotoxic tubulin modifier), linked via the ADC linker Aminobenzenesulfonic.
    Aminobenzenesulfonic auristatin E-d<sub>8</sub>
  • HY-121524
    DJ101
    Inhibitor 99.36%
    DJ101 is a potent and metabolically stable tubulin inhibitor. DJ101 targets the colchicine binding site and overcomes taxane resistance. DJ101 also inhibits melanoma tumor growth and lung metastasis. DJ101 can be used for prostate cancer research.
    DJ101
  • HY-119692
    Curvulin
    Inhibitor 98.70%
    Curvulin is a phytotoxin. Curvularin inhibits microtubule assembly and inhibits iNOS expression.
    Curvulin
  • HY-15482
    D-64131
    Inhibitor 98.98%
    D-64131 is an orally active tubulin inhibitor, with an IC50 of 0.53 μM for tubulin polymerization. D-64131 has antimitotic activity. D-64131 can be used for cancer research.
    D-64131
  • HY-W653942
    Docetaxel-d5
    Inhibitor
    Docetaxel-d5 is deuterium-labeled Docetaxel (HY-B0011).
    Docetaxel-d<sub>5</sub>
  • HY-14389
    LP-261
    Inhibitor 99.94%
    LP-261 is a potent and orally active anti-mitotic agent and shows an inhibition of in vitro tubulin polymerization with an EC50 of 3.2 μM. LP-261 inhibits growth of a human non-small-cell lung tumor (NCI-H522) in vivo and can be used for cancer research.
    LP-261
  • HY-145803
    KIF18A-IN-3
    Inhibitor 99.30%
    KIF18A-IN-3 is a potent KIF18A inhibitor (IC50=61 nM). KIF18A-IN-3 causes significant mitotic arrest and increases the number of mitotic cells in tumor tissues. KIF18A-IN-3 can be used for researching cancer.
    KIF18A-IN-3
  • HY-120786
    MPT0B014
    Inhibitor 99.67%
    MPT0B014 is a tubulin polymerization inhibitor. MPT0B014 induces cancer cell apoptosis. MPT0B014 can be used for the research of cancer.
    MPT0B014
Cat. No. Product Name / Synonyms Application Reactivity