2. Signaling Pathways
  3. Cytoskeleton
  4. Myosin
  5. Myosin Inhibitor

Myosin Inhibitor

Myosin Inhibitors (34):

Cat. No. Product Name Effect Purity
  • HY-13441
    (-)-Blebbistatin
    		Inhibitor 99.42%
    (-)-Blebbistatin is a selective inhibitor of the ATPase activity of non-muscle myosin II.
  • HY-13813
    Blebbistatin
    		Inhibitor 99.64%
    Blebbistatin is a selective non-muscle myosin II (NMII) inhibitor, promotes directional migration of corneal endothelial cells (CECs) and accelerates wound healing, and better preserves cell junctional integrity and barrier function. Blebbistatin blocks cell migration.
  • HY-15417
    ML-7 hydrochloride
    		Inhibitor 99.63%
    ML-7 hydrochloride is a naphthalene sulphonamide derivative, potently inhibits MLCK (IC50=300 nM). ML-7 hydrochloride also inhibits YAP/TAZ.
  • HY-100912
    W-7 hydrochloride
    		Inhibitor 99.96%
    W-7 hydrochloride is a selective calmodulin antagonist. W-7 hydrochloride inhibits the Ca2+-calmodulin-dependent phosphodiesterase and myosin light chain kinase with IC50 values of 28 μM and 51 μM, respectively. W-7 hydrochloride induces apoptosis and has antitumor activity.
  • HY-107657
    (+)-Blebbistatin
    		Inhibitor 98.17%
    (+)-Blebbistatin is the inactive enantiomer of (–)-Blebbistatin. (–)-Blebbistatin is a selective inhibitor of myosin II ATPase.
  • HY-168529
    NU074381b
    		Inhibitor
    NU074381b (compound 5b) is a potent S100A4 inhibitor. NU074381b inhibits S100A4-NMII complex formation with an IC50 value of 0.48 µM. NU074381b inhibits cell proliferation and migration.
  • HY-100685
    MS-444
    		Inhibitor 99.45%
    MS-444 inhibits the activity of purified smooth muscle myosin light chain kinase (MLCK) with an IC50 value of 10 μM.
  • HY-120870
    para-Nitroblebbistatin
    		Inhibitor ≥99.0%
    para-Nitroblebbistatin is a non-cytotoxic, photostable, fluorescent and specific Myosin II inhibitor, usd in the study of the specific role of myosin II in physiological, developmental, and cell biological studies.
  • HY-139465
    Aficamten
    		Inhibitor 99.87%
    Aficamten (CK-274) is a potent cardiac myosin inhibitor with an IC50 of 1.4 μM. Aficamten can be used for the research of hypertrophic cardiomyopathy (HCM).
  • HY-100932
    ML-9
    		Inhibitor 99.86%
    ML-9 is a selective and potent inhibitor of Akt kinase, inhibits myosin light-chain kinase (MLCK) and stromal interaction molecule 1 (STIM1) activity. ML-9 inhibits inhibits MLCK, PKA and PKC activity with Ki values of 4, 32 and 54?μM, respectively. ML-9 induces autophagy by stimulating autophagosome formation and inhibiting their degradation.
  • HY-Y0413
    Biacetyl monoxime
    		Inhibitor ≥98.0%
    Biacetyl monoxime (Diacetyl monoxime), a myosin ATPase inhibitor, is a skeletal and cardiac muscle contraction inhibitor. Biacetyl monoxime is also a well-characterized non-competitive inhibitor of chemical and motile activity of skeletal muscle myosin-II. Biacetyl monoxime induces sarcoplasmic reticulum Ca2+ release.
  • HY-100984
    HA-100
    		Inhibitor 99.80%
    HA-100 is a potent protein kinase inhibitor, with IC50s of 4 μM, 8 μM, 12 μM and 240 μM for cGMP-dependent protein kinase (PKG), cAMP-dependent protein kinase (PKA), protein kinase C (PKC) and MLC-kinase, respectively. HA-100 also used as a ROCK inhibitor.
  • HY-P1029
    MLCK inhibitor peptide 18
    		Inhibitor 99.87%
    MLCK inhibitor peptide 18 is a myosin light chain kinase (MLCK) inhibitor with an IC50 of 50 nM, and inhibits CaM kinase II only at 4000-fold higher concentrations.
  • HY-16690
    BTS
    		Inhibitor 99.74%
    BTS (N-Benzyl-p-toluenesulfonamide) is a potent and selective inhibitor of skeletal muscle myosin II subfragment 1 (S1) ATPase activity, with an IC50s of ~5 μM for actin- and Ca2+-stimulated myosin S1 ATPase. BTS specifically inhibits the contraction of fast skeletal muscle fibers.
  • HY-115669
    Pentachloropseudilin
    		Inhibitor 98.88%
    Pentachloropseudilin (Antibiotic A 15104 Y; PClP) is a reversible and allosteric potent inhibitor of Myo1s (class 1 myosins) with IC50s range from 1 to 5 μM for mammalian class-1 myosins and greater than 90 μM for class-2 and class-5 myosins. Pentachloropseudilin is a potent inhibitor of transforming growth factor-β (TGF-β)-stimulated signaling, with an IC50 of 0.1 to 0.2 μM for TGF-β.
  • HY-148799
    Sevasemten
    		Inhibitor 99.46%
    Sevasemten is an orally active allosteric inhibitor of skeletal muscle myosin that protects skeletal muscle from contraction-induced injury. Sevasemten exhibits selectively myosin inhibition with IC50s of ≤10 μM (skeletal), >100 μM (cardiac), respectively. Sevasemten decreases muscle damage biomarkers and fibrosis while increasing muscle strength and activity in in Duchenne muscular dystrophy disease models.
  • HY-148516
    MPH-220
    		Inhibitor 99.09%
    MPH-220 is a selective and orally active inhibitor of skeletal muscle myosin-2. MPH-220 enables muscle relaxation. MPH-220 is anti-spastic agent that can be used in the research of spasticity and muscle stiffness.
  • HY-100948
    ATM-3507
    		Inhibitor 98.16%
    ATM-3507 is a potent tropomyosin inhibitor with IC50s from 3.83-6.84 μM in human melanoma cell lines.
  • HY-152949
    Myosin V-IN-1
    		Inhibitor
    Myosin V-IN-1 (compound 8) is a potent and selective Myosin V inhibitor, with a Ki of 6 μM. Myosin V-IN-1 shows acute inhibition of myosin V. Myosin V-IN-1 slows the actin-activated myosin V ATPase by specifically inhibiting ADP release from the actomyosin complex.
  • HY-152205
    JB061
    		Inhibitor 99.27%
    JB061 is a nonmuscle myosin inhibitor with IC50s of 4.4 μM (Cardiac muscle myosin), 9.1 μM (Skeletal muscle myosin), and >100 μM (Smooth muscle myosin II), respectively. JB061 poorly decreases ATPase activity (IC50>200 μM). JB061 shows cytotoxicity against COS-7 cells with an IC50 value of 39 μM.