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

Microtubule/Tubulin

Microtubule/Tubulin

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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-P990513
    Anti-STOP1 Antibody
    		Inhibitor
    The Anti-STOP1 Antibody is a human antibody expressed in CHO cells that targets STOP1. The Anti-STOP1 Antibody contains a huIgG1 heavy chain and a huκ light chain, with a predicted molecular weight (MW) of 150 kDa. The isotype control for the Anti-STOP1 Antibody can refer to Human IgG1 kappa, Isotype Control (HY-P99001).
    Anti-STOP1 Antibody
  • HY-170807
    Katanin-IN-1
    		Inhibitor
    Katanin-IN-1 (Compound 122589735) is a potent katanin inhibitor. Katanin-IN-1 is promising for research of cancers.
    Katanin-IN-1
  • HY-127166R
    Colchiceine (Standard)
    		Inhibitor
    Colchiceine (Standard) is the analytical standard of Colchiceine. This product is intended for research and analytical applications. Colchiceine is one of several metabolites of the anti-gout medication Colchicine (HY-16569). Colchicine is a tubulin inhibitor and a microtubule disrupting agent, and may protect rats from developing liver injury and fibrosis.
    Colchiceine (Standard)
  • HY-151953
    Antitubulin agent 1
    		Inhibitor
    Antitubulin agents-1 is an antitubulin agent that induces disruption of the microtubules (Microtubule/Tubulin) and increases α-tubulin acetylation. Antitubulin agents-1 has anticancer effects. Antitubulin agent 1 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Antitubulin agent 1
  • HY-B0736AR
    Sertaconazole nitrate (Standard)
    		Inhibitor
    Sertaconazole (nitrate) (Standard) is the analytical standard of Sertaconazole (nitrate). This product is intended for research and analytical applications. Sertaconazole nitrate (FI7056) is a broad-spectrum topical antifungal agent, exhibits anti-inflammatory activity via activation of a p38-COX-2-PGE2 pathway. Sertaconazole nitrate is also a microtubule inhibitor, shows antiproliferative effect, induces apoptosis and autophagy, and can also inhibit the migration of cells.
    Sertaconazole nitrate (Standard)
  • HY-122185
    Anticancer agent 211
    		Inhibitor
    Anticancer agent 211 (AK301) can inhibit tubulin polymerization. Anticancer agent 211 can block the division of human colon cancer cells. Anticancer agent 211 can increase the sensitivity of human colon cancer cells to apoptotic ligands and promote cell apoptosis.
    Anticancer agent 211
  • HY-155197
    ER degrader 7
    		Inhibitor
    ER degrader 7 (Compound 35t) is an ERα and ERβ degrader. ER degrader 7 inhibits tubulin polymerization. ER degrader 7 inhibits cell viability with IC50s of 0.06, 2.56, 15.84, 1.59, 1.67, 1.37 μM for MCF-7, T47D, MCF-10A, LCC2, T47D D538G, and T47D Y537S cells respectively. ER degrader 7 also inhibits breast cancer tumor growth.
    ER degrader 7
  • HY-179019
    HDAC-IN-94
    		Inhibitor
    HDAC-IN-94 is a potent, selective HDAC6 inhibitor (IC50 = 4.5 nM). HDAC-IN-94 shows >1000-fold selectivity over HDAC8 and shows minimal activity against other isoforms (HDAC1-3/10). HDAC-IN-94 induces α-tubulin hyperacetylation, apoptosis, and G2/M cell cycle arrest, exhibiting potent anti-tumor efficacy with low cytotoxicity. HDAC-IN-94 can be used for neuroblastoma and glioblastoma research.
    HDAC-IN-94
  • HY-163511
    PI3K/Akt/mTOR-IN-4
    		Inhibitor
    PI3K/Akt/mTOR-IN-4 (compound 4r) is a potent PI3K/Akt/mTOR and tubulin polymerization inhibitor. PI3K/Akt/mTOR-IN-4 induce apoptosis and cell cycle arrest at G2/M phase. PI3K/Akt/mTOR-IN-4 decreases the expression of p-PI3K, p-Akt, and p-mTOR, β-tubulin.
    PI3K/Akt/mTOR-IN-4
  • HY-W013437
    7-Benzoyloxindole
    		Inhibitor
    7-Benzoyloxindole (Compound 4a) is a tubulin destabilizer. 7-Benzoyloxindole disrupts the structure of microtubulin, thereby inhibiting the growth of tumor cells. 7-Benzoyloxindole can be used in the research of gastric cancer and lung cancer.
    7-Benzoyloxindole
  • HY-171683
    Anti-CCL2 (Carlumab)-VcMMAE
    		Inhibitor
    Anti-CCL2 (Carlumab)-VcMMAE is an antibody-drug conjugate (ADC) consisting of the humanized anti-CCL2 (chemokine ligand 2) antibody Carlumab (HY-P99188) conjugated with valine-citrulline (vc) and the tubulin inhibitor MMAE (HY-15162). The ADC toxic molecule and linker part are McMMAE (HY-15575). Anti-CCL2 (Carlumab)-VcMMAE induces apoptosis and can be used in cancer research.
    Anti-CCL2 (Carlumab)-VcMMAE
  • HY-164923
    SPA107
    		Inhibitor
    SPA107 (Hemiasterlin methyl ester) is a Hemiasterlin (HY-117371) analog. SPA107 inhibits the polymerization of tubulin, exhibits antimitotic activity (IC50 of 0.5 nM) and cytotoxicity in p53 mutated MCF-7 cell with IC50 of 0.5 nM.
    SPA107
  • HY-106021
    Tasidotin
    		Inhibitor
    Tasidotin (ILX651 free base) is a tubulin inhibitor and competitive Prolyl Endopeptidase (PREP) inhibitor, with an IC50 of 10 μM against bovine tubulin. Tasidotin exhibits high cerebrospinal fluid penetration in non-human primates. Tasidotin antagonizes microtubule assembly and induces an extended assembly lag phase, thereby inhibiting mitosis and cell proliferation, and exerts cytotoxic and oncolytic effects on cancer cells. Tasidotin is metabolized into polypeptides and proline inside cells, and its in vivo metabolism is mediated by prolyl endopeptidase. Tasidotin can be applied in research related to Burkitt's lymphoma, breast cancer, leukemia, melanoma, central nervous system malignancies and various solid tumors.
    Tasidotin
  • HY-124624
    PBOX-15
    		Inhibitor
    PBOX-15 is a microtubule targeting agent. PBOX-15 induces apoptosis by promoting tubulin depolymerization in tumor cells.
    PBOX-15
  • HY-180347
    HD-800
    		Inhibitor
    HD-800 is a tubulin inhibitor with an IC50 of 4.3 nM and an EC50 for depolymerization of 24 nM. HD-800 can be used to generate a radioactive tracer [11C]HD-800, and [11C]HD-800 can penetrate the blood-brain barrier and be used for positron emission tomography (PET) in various neurological diseases.
    HD-800
  • HY-172088
    Tubulin/MMP-IN-3
    		Inhibitor
    Tubulin/MMP-IN-3 (Compound 15j) is the dual inhibitor for tubulin polymerization and MMP, and inhibits MMP-2 and MMP-9 with IC50 of 21.13 μM and 19.24 μM. Tubulin/MMP-IN-3 inhibits NF-κB signaling pathway, causes mitochondrial dysfunction and the apoptosis through a mitochondrial-dependent pathway. Tubulin/MMP-IN-3 exhibits antiproliferative activity in a variety of cancer cells, arrests the cell cycle at G2/M phase, and exhibits antitumor efficacy in mouse models.
    Tubulin/MMP-IN-3
  • HY-115957
    Tubulin inhibitor 19
    		Inhibitor
    Tubulin inhibitor 19 (compound 9b) is a potent inhibitor of tubulin. Tubulin inhibitor 19 is an indole chalcone compound. Tubulin inhibitor 19 has the potential for the research of cancer diseases.
    Tubulin inhibitor 19
  • HY-146506
    isoCA-4
    		Inhibitor
    isoCA-4, a Combretastatin A4 derivative, is a tubulin polymerization inhibitor. isoCA-4 has anti-proliferative activities.
    isoCA-4
  • HY-144132
    αβ-Tubulin-IN-1
    		Inhibitor
    αβ-Tubulin-IN-1 is a potent and orally active αβ-Tubulin inhibitor. αβ-Tubulin-IN-1 induces cell cycle arrest at G2/M and efficient apoptosis. αβ-Tubulin-IN-1 inhibits tumor cell migration and Metastasis. αβ-Tubulin-IN-1 shows significant antitumor efficacy in a dose dependent manner.
    αβ-Tubulin-IN-1
  • HY-151337
    Aha1/Hsp90-IN-1
    		Inhibitor
    Aha1/Hsp90-IN-1 (Compound 17) is an Aha1/Hsp90 complex inhibitor. Aha1/Hsp90-IN-1 disrupts Aha1/Hsp90 interactions with an IC50 of 3.32 μM. Aha1/Hsp90-IN-1 inhibits tau aggregation.
    Aha1/Hsp90-IN-1
Cat. No. Product Name / Synonyms Application Reactivity