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-120027
    Kribb3
    Inhibitor
    Kribb3 is an inhibitor for microtubule. KRIBB3 inhibits the proliferation of cancer cells with GI50 of 0.2-2.5 μM, arrests cell cycle at G2/M phase, and induces apoptosis in HCT-116. Kribb3 exhibits antitumor activity in mouse models.
    Kribb3
  • HY-12033R
    2-Methoxyestradiol (Standard)
    Inhibitor
    2-Methoxyestradiol (Standard) is the analytical standard of 2-Methoxyestradiol. This product is intended for research and analytical applications. 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.
    2-Methoxyestradiol (Standard)
  • HY-78903A
    Monomethyl auristatin E intermediate-10
    Control
    Monomethyl auristatin E intermediate-10 is an intermediate reagent in the synthesis of Monomethyl auristatin E (HY-15162). Monomethyl auristatin E (MMAE) is a microtubule/tubulin inhibitor with anticancer activity. MMAE is widely used as the cytotoxic component (ADC Cytotoxin) of antibody-drug conjugates (ADCs).
    Monomethyl auristatin E intermediate-10
  • HY-168326
    Antiproliferative agent-64
    Inhibitor
    Antiproliferative agent-64 (Compound 76) is an inhibitor for eukaryotic translation initiation factor 4E (eIF4E), that block the secondary structure of mRNA, thereby inhibiting protein translation. Antiproliferative agent-64 inhibits the 5' untranslated region (5'UTR) of c-Myc (c-myc 5'UTR) with an EC50 of 1.2 nM, inhibits 5'UTR encoding tubulin (tub 5'UTR) with an EC50 of 40 nM. Antiproliferative agent-64 inhibits the proliferation of MDA-MB-231 with an EC50 of 7 nM.
    Antiproliferative agent-64
  • HY-W470415
    Alfalone
    Inhibitor
    Alfalone (compound 9ia) is an antimitotic agent. Alfalone causes cleavage arrest and initiates the formation of tuberculate eggs.
    Alfalone
  • HY-79128S1
    Fmoc-L-Lys (Boc)-OH-13C6,15N2
    Inhibitor 99.90%
    Fmoc-L-Lys (Boc)-OH-13C6,15N2 is a 15N-labeled and 13C-labled Fmoc-L-Lys (Boc)-OH (HY-79128). Fmoc-L-Lys (Boc)-OH is a lysine derivative.
    Fmoc-L-Lys (Boc)-OH-<sup>13</sup>C<sub>6</sub>,<sup>15</sup>N<sub>2</sub>
  • HY-12053AR
    Vinorelbine ditartrate (Standard)
    Inhibitor
    Vinorelbine (ditartrate) (Standard) is the analytical standard of Vinorelbine (ditartrate). This product is intended for research and analytical applications. Vinorelbine (ditartrate) is an anti-mitotic agent which inhibits the proliferation of Hela cells with IC50 of 1.25 nM.
    Vinorelbine ditartrate (Standard)
  • HY-43147
    Monomethyl auristatin E intermediate-4
    Control
    Monomethyl auristatin E intermediate-4 is an intermediate reagent in the synthesis of Monomethyl auristatin E (HY-15162). Monomethyl auristatin E (MMAE) is a microtubule/tubulin inhibitor with anticancer activity. MMAE is widely used as the cytotoxic component (ADC Cytotoxin) of antibody-drug conjugates (ADCs).
    Monomethyl auristatin E intermediate-4
  • HY-137866
    Tubulin inhibitor 9
    Inhibitor
    Tubulin inhibitor 9 (compound 7) is a tubulin (Microtubule/Tubulin)Inhibitors with anticancer activity (MDA-MB 231, IC50=0.9 nM).
    Tubulin inhibitor 9
  • HY-10340AR
    Tirbanibulin dihydrochloride (Standard)
    Inhibitor
    Tirbanibulin (dihydrochloride) (Standard) is the analytical standard of Tirbanibulin (dihydrochloride). This product is intended for research and analytical applications. Tirbanibulin (dihydrochloride) (KX2-391 (dihydrochloride)) is an inhibitor of Src that targets the peptide substrate site of Src, with GI50 of 9-60 nM in cancer cell lines.
    Tirbanibulin dihydrochloride (Standard)
  • HY-110090
    UA62784
    Inhibitor
    UA62784 is a microtubule polymerization inhibitor that interacts with tubulin dimers. UA62784 is a novel specific inhibitor of centromere protein E (CENP-E) kinesin. UA62784 can be used for the study of pancreatic cancer.
    UA62784
  • HY-48703
    DM1 Impurity
    DM1 Impurity is the impurity of Mertansine (DM1) (HY-19792).
    DM1 Impurity
  • HY-122249
    MT-7
    Inhibitor
    MT-7 is a potent mitotic inhibitor. MT-7 shows antiproliferative activity. MT-7 induces cell cycle arrest at G2/M phase. MT-7 induces specific, reversible mitotic arrest and inhibits the polymerization of cellular microtubules.
    MT-7
  • HY-13691R
    MKC-1 (Standard)
    Inhibitor
    MKC-1 (Standard) is the analytical standard of MKC-1. This product is intended for research and analytical applications. MKC-1 (Ro-31-7453) is an orally active and potent cell cycle inhibitor with broad antitumor activity. MKC-1 inhibits the Akt/mTOR pathway. MKC-1 arrests cellular mitosis and induces cell apoptosis by binding to a number of different cellular proteins including tubulin and members of the importin β family.
    MKC-1 (Standard)
  • HY-106008R
    Avanbulin (Standard)
    Inhibitor
    Avanbulin (Standard) is the analytical standard of Avanbulin (HY-106008). This product is intended for research and analytical applications. Avanbulin (BAL27862) is a potent, Colchicine site-binding, tubulin assembly inhibitor. Avanbulin inhibits tubulin assembly at 37 °C with an IC50 of 1.4 μM. Avanbulin binds to tubulin with an apparent Kd value of 244 nM. Avanbulin can be used for the research of cancer and cell division.
    Avanbulin (Standard)
  • HY-12814A
    TH588 hydrochloride
    Inhibitor
    TH588 hydrochloride is a highly selective human MTH1 inhibitor (IC50=5 nM) with additional microtubule-targeting properties. TH588 hydrochloride interferes with mitotic progression, induces genomic 8-oxodG formation, DNA damage and cell cycle arrest, and exhibits significant cytotoxicity. Combined with phenethyl isothiocyanate, TH588 hydrochloride enhances ROS-mediated effects and effectively inhibits the growth of visceral metastases of malignant melanoma in mice. TH588 hydrochloride is widely applicable to research related to cancers, pancreatic cancer, leukemia, lymphoma, malignant melanoma and lung cancer.
    TH588 hydrochloride
  • HY-77574
    7-xylosyltaxol
    Inhibitor
    7-Xylosyltaxol (Taxol-7-xyloside) is a derivative of Paclitaxel (HY-B0015) found in the bark of Taxus wallichiana var. mairei. 7-Xylosyltaxol inhibits the growth of various cancer cells. 7-Xylosyltaxol can be used in cancer-related research.
    7-xylosyltaxol
  • HY-103711R
    Estramustine (Standard)
    Estramustine (Standard) is the analytical standard of Estramustine. This product is intended for research and analytical applications. Estramustine is an antineoplastic agent. Estramustine depolymerizes microtnbules by binding to tubulin 1, exhibits antimitotic activity with an IC50 value of ~16 μM for mitosis of DU 145 cells. Estramustine blocks cells at mitosis in prostate tumor xenografts.
    Estramustine (Standard)
  • HY-W011996
    2-Methylthiophenothiazine
    Inhibitor 99.0%
    2-Methylthiophenothiazine (compound 17) is a precursor of tubulin inhibitor with potential anticancer activity and can inhibit tubulin aggregation.
    2-Methylthiophenothiazine
  • HY-10340BR
    Tirbanibulin Mesylate (Standard)
    Inhibitor
    Tirbanibulin (Mesylate) (Standard) is the analytical standard of Tirbanibulin (Mesylate). This product is intended for research and analytical applications. Tirbanibulin Mesylate (KX2-391 Mesylate) is an inhibitor of Src that targets the peptide substrate site of Src, with GI50 of 9-60 nM in cancer cell lines.
    Tirbanibulin Mesylate (Standard)
Cat. No. Product Name / Synonyms Application Reactivity