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-142013
    Blestriarene B
    		Inhibitor
    Blestriarene B ((-)-Blestriarene B) a stilbenoid isolated by the guidance of inhibitory effect of tubulin polymerization from the tubers of Bletilla striata (Orchidaceae).
    Blestriarene B
  • HY-138056
    7-Acetyl paclitaxel
    7-Acetyl paclitaxel is a microtubule depolymerization inhibitor which inhibits calcium-induced microtubule depolymerization. 7-Acetyl paclitaxel reduces the growth of J774.2 macrophages (IC50 ~ 60 nM) and increases the levels of nitric oxide (NO) and TNF in isolated mouse peritoneal macrophages.
    7-Acetyl paclitaxel
  • HY-13656
    Isofludelone
    		Inhibitor
    Isofludelone (KOS-1803) is a potential microtubule stabilizer for the treatment of solid tumors. Isofludelone has antitumor activity.
    Isofludelone
  • HY-78903
    Monomethyl auristatin E intermediate-9
    		Inhibitor
    Monomethyl auristatin E intermediate-9 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-9
  • HY-127166
    Colchiceine
    		Inhibitor
    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
  • HY-78901A
    Monomethyl auristatin E intermediate-8
    		Control
    Monomethyl auristatin E intermediate-8 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-8
  • HY-78932C
    (2S,3R)-Dap-NE hydrochloride
    		Inhibitor
    (2S,3R)-Dap-NE hydrochloride is the amino acid residue of the pentapeptide Dolastatin 10 (HY-15580). Dolastatin 10 inhibits tubulin polymerization and mitosis and has anticancer activity.
    (2S,3R)-Dap-NE hydrochloride
  • HY-129071R
    Vindesine (sulfate) (Standard)
    		Inhibitor
    Vindesine (sulfate) (Standard) is the analytical standard of Vindesine (sulfate). This product is intended for research and analytical applications. Vindesine sulfate is a potent tubulin inhibitor with an Ki of 0.110 μM. Vindesine sulfate shows anti-proliferation effect in vitro. Vindesine sulfate shows antitumor effect in vivo.
    Vindesine (sulfate) (Standard)
  • HY-124519
    Centmitor-1
    		Inhibitor
    Centmitor-1 (Cent-1) is a mitotic arrest inducer. Centmitor-1 modulates microtubule plus-ends and reduced microtubule dynamics. In cells, Centmitor-1 causes mitotic arrest characterized by chromosome alignment defects, multipolar spindles, centrosome fragmentation, and activated spindle assembly checkpoint.
    Centmitor-1
  • HY-D2422B
    Cy5-Paclitaxel
    		Inhibitor
    Cy5-Paclitaxel is a CY5 (HY-D0821) labeled Paclitaxel (HY-B0015) conjugate. Cy5 is a Cyanine dye (with a long wavelength about 662nm) that can be used for molecular labeling and microscopy imaging. Paclitaxel stabilizes tubulin polymerization. Paclitaxel can cause both mitotic arrest and apoptotic cell death. Paclitaxel also induces autophagy.
    Cy5-Paclitaxel
  • HY-15552R
    Podofilox (Standard)
    		Inhibitor
    Podofilox (Standard) is the analytical standard of Podofilox. This product is intended for research and analytical applications. Podofilox (Podophyllotoxin) is a potent inhibitor of microtubule assembly and DNA topoisomerase II.
    Podofilox (Standard)
  • HY-78911
    Monomethyl auristatin E intermediate-13
    		Control
    Monomethyl auristatin E intermediate-13 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-13
  • HY-114545
    5HPP-33
    		Inhibitor
    5HPP-33 is an inhibitor for tubulin polymerization with IC50 of 8.1 μM. 5HPP-33 inhibits the proliferation of leukemia cell and multiple myeloma cells with IC50 of 1-10 μM, arrests the cell cycle at G2/M phase, and induces apoptosis.
    5HPP-33
  • HY-15406
    BNC105P
    		Inhibitor
    BNC105P is a phosphate prodrug of BNC105 (HY-16114), that exhibits activity as a vascular disrupting agent (VDA) and an antitumor agent through conversion to active BNC105.
    BNC105P
  • HY-W653942
    Docetaxel-d5
    		Inhibitor
    Docetaxel-d5 is deuterium-labeled Docetaxel (HY-B0011).
    Docetaxel-d<sub>5</sub>
  • HY-79198
    Monomethyl auristatin E intermediate-16
    		Inhibitor
    Monomethyl auristatin E intermediate-16 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-16
  • HY-126556
    Cytochalasin J
    		Modulator
    Cytochalasin J is a cytochalasin detivative. Cytochalasin J affects mitotic spindel microtubule organization and kinetochore structure, and exhibits cytotoxicity in human leukemia K562 cell with IC50 of 1.5 μM.
    Cytochalasin J
  • HY-78910
    Monomethyl auristatin E intermediate-12
    		Control
    Monomethyl auristatin E intermediate-12 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-12
  • HY-118452
    cis-3,4',5-Trimethoxy-3'-hydroxystilbene
    		Inhibitor
    cis-3,4',5-Trimethoxy-3'-hydroxystilbene is a stilbene. cis-3,4',5-Trimethoxy-3'-hydroxystilbene induces cytochrome c release to the cytoplasm. cis-3,4',5-Trimethoxy-3'-hydroxystilbene-induced apoptosis is associated with mitochondrial release of cytochrome c. cis-3,4',5-Trimethoxy-3'-hydroxystilbene also suppresses tubulin polymerization. cis-3,4',5-Trimethoxy-3'-hydroxystilbene can be used for leukemic research.
    cis-3,4',5-Trimethoxy-3'-hydroxystilbene
  • HY-155459
    Tubulin polymerization-IN-57
    		Inhibitor
    Tubulin polymerization-IN-57 (compound 5a) is a tubulin inhibitor and is an α-naphthoxy-substituted carbendazim (HY-13582) derivative. Tubulin polymerization-IN-57 induces mitotic arrest and inhibits cancer cell proliferation.
    Tubulin polymerization-IN-57
Cat. No. Product Name / Synonyms Application Reactivity