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.

Microtubule/Tubulin Related Products (170):

Cat. No. Product Name Effect Purity
  • HY-B0015
    Paclitaxel 99.97%
    Paclitaxel is a naturally occurring antineoplastic agent and stabilizes tubulin polymerization. Paclitaxel can cause both mitotic arrest and apoptotic cell death. Paclitaxel also induces autophagy[1][2].
  • HY-B0011
    Docetaxel Inhibitor
    Docetaxel (RP-56976) is a microtubule depolymerization inhibitor, with an IC50 of 0.2 μM. Docetaxel attenuates the effects of bcl-2 and bcl-xL gene expression. Docetaxel arrests the cell cycle at G2/M and leads to cell apoptosis. Docetaxel has anti-cancer activity[1][3].
  • HY-13520
    Nocodazole Inhibitor 99.66%
    Nocodazole (Oncodazole) is a rapidly-reversible inhibitor of microtubule. Nocodazole binds to β-tubulin and disrupts microtubule assembly/disassembly dynamics, which prevents mitosis and induces apoptosis in tumor cells. Nocodazole inhibits Bcr-Abl, and activates CRISPR/Cas9.
  • HY-15162
    Monomethyl auristatin E Inhibitor 99.92%
    Monomethyl auristatin E (MMAE; SGD-1010) is a synthetic derivative of dolastatin 10 and functions as a potent mitotic inhibitor by inhibiting tubulin polymerization. MMAE is widely used as a cytotoxic component of antibody-drug conjugates (ADCs) to treat several different cancer types.
  • HY-15575
    VcMMAE Inhibitor 99.89%
    VcMMAE (mc-vc-PAB-MMAE) is a drug-linker conjugate for ADC with potent antitumor activity by using the anti-mitotic agent, monomethyl auristatin E (MMAE, a tubulin inhibitor), linked via the lysosomally cleavable dipeptide, valine-citrulline (vc).
  • HY-145034
    KIF18A-IN-1 Inhibitor
    KIF18A-IN-1 is a mitotic kinesin KIF18A inhibitor extracted from patent WO2021026098A1 example 100-13. KIF18A-IN-1 exhibits anti-tumor activity[1].
  • HY-139625
    Dolastatinol Inhibitor
    Dolastatinol is a synthetic analog of dolastatin 10 and low nanomolar inhibitor of tubulin polymerization.
  • HY-13442AS
    Eribulin-d3 mesylate Inhibitor
    Eribulin-d3 mesylate is a deuterium labeled Eribulin mesylate. Eribulin mesylate is a microtubule targeting agent that is used for the research of cancer[1][2].
  • HY-16569
    Colchicine Inhibitor 99.87%
    Colchicine is a tubulin inhibitor and a microtubule disrupting agent. Colchicine inhibits microtubule polymerization with an IC50 of 3 nM[1][2][3]. Colchicine is also a competitive antagonist of the α3 glycine receptors (GlyRs)[4].
  • HY-N0488
    Vincristine sulfate Inhibitor 99.81%
    Vincristine sulfate is an antitumor vinca alkaloid which inhibits microtubule formation in mitotic spindle, resulting in an arrest of dividing cells at the metaphase stage. It binds to microtubule with a Ki of 85 nM.
  • HY-19792
    Mertansine Inhibitor
    Mertansine (DM1) is a microtubulin inhibitor and is an antibody-conjugatable maytansinoid that is developed to overcome systemic toxicity associated with maytansine and to enhance tumor-specific delivery. Mertansine can be attached to a monoclonal antibody with a linker to create an antibody-drug conjugate (ADC)[1][2].
  • HY-13442A
    Eribulin mesylate Inhibitor 99.34%
    Eribulin mesylate (E7389 mesylate) is a microtubule targeting agent that is used for the research of metastatic breast cancer. Eribulin mesylate inhibits the proliferation of cancer cells by binding microtubule proteins and microtubules.
  • HY-12033
    2-Methoxyestradiol Inhibitor 99.82%
    2-Methoxyestradiol (2-ME2), an orally active endogenous metabolite of 17β-estradiol (E2), is an apoptosis inducer and an angiogenesis inhibitor with potent antineoplastic activity. 2-Methoxyestradiol also destablize microtubules. 2-Methoxyestradio, also a potent superoxide dismutase (SOD) inhibitor and a ROS-generating agent, induces autophagy in the transformed cell line HEK293 and the cancer cell lines U87 and HeLa[1][2][3][4][5][6].
  • HY-12053A
    Vinorelbine ditartrate Inhibitor
    Vinorelbine (ditartrate) is an anti-mitotic agent which inhibits the proliferation of Hela cells with IC50 of 1.25 nM.
  • HY-15162A
    D8-MMAE Inhibitor 99.29%
    D8-MMAE (D8-Monomethyl auristatin E) is a deuterated labeled MMAE, a potent mitotic inhibitor and a tubulin inhibitor.
  • HY-13780
    Vinblastine sulfate Inhibitor 99.85%
    Vinblastine sulfate is a cytotoxic alkaloid used against various cancer types. Vinblastine sulfate inhibits the formation of microtubule and suppresses nAChR with an IC50 of 8.9 μM.
  • HY-15459
    Cabazitaxel Inhibitor 99.96%
    Cabazitaxel is a semi-synthetic derivative of the natural taxoid 10-deacetylbaccatin III with potential antineoplastic activity.
  • HY-12454
    DM4 Inhibitor
    DM4 is is an antitubulin agent that inhibit cell division. DM4 can be used in the preparation of antibody drug conjugate.
  • HY-15278
    Epothilone D Inhibitor 99.93%
    Epothilone D (KOS 862) is a potent microtubule stabilizer.
  • HY-15584
    Taltobulin Inhibitor 99.90%
    Taltobulin (HTI-286), a synthetic analogue of the tripeptide hemiasterlin, is a potent antimicrotubule agent that circumvents P-glycoprotein-mediated resistance in vitro and in vivo. Taltobulin inhibits the polymerization of purified tubulin, disrupts microtubule organization in cells, and induces mitotic arrest, as well as apoptosis[1].