1. Signaling Pathways
  2. Membrane Transporter/Ion Channel
  3. Na+/K+ ATPase

Na+/K+ ATPase

Sodium potassium pump

Na+/K+ ATPase (Sodium potassium pump) is a transmembrane protein complex found in all higher eukaryotes acting as a key energy-consuming pump maintaining ionic and osmotic balance in cells. Na+/K+ ATPase is an emerging cancer target that merits further investigation.

The constant activity of the Na+/K+-ATPase (NKA, or Na+ pump) is essential for re-establishing and maintaining this gradient. In cardiac and vascular smooth muscle the principal isoforms of the NKA are α1 and α2 and their physiological role is controlled both by their unique and independent signalling pathways, and their discrete subcellular distribution.

Na+/K+ ATPase Related Products (40):

Cat. No. Product Name Effect Purity
  • HY-N1446
    Oleic acid
    Activator ≥98.0%
    Oleic acid (9-cis-Octadecenoic acid) is an abundant monounsaturated fatty acid. Oleic acid is a Na+/K+ ATPase activator.
  • HY-B0542
    Ouabain Octahydrate
    Inhibitor 99.96%
    Ouabain Octahydrate is an inhibitor of Na+/K+-ATPase, used for the treatment of congestive heart failure.
  • HY-N1446B
    Sodium oleate
    Activator ≥98.0%
    Sodium oleate (Oleic acid sodium) is an abundant monounsaturated fatty acid sodium. Sodium oleate is a Na+/K+ ATPase activator.
  • HY-N0877
    Inhibitor 99.86%
    Bufalin is an active component isolated from Chan Su, acts as a potent Na+/K+-ATPase inhibitor, binds to the subunit α1, α2 and α3, with Kd of 42.5, 45 and 40 nM, respectively. Anti-cancer activity.
  • HY-N0039
    Ginsenoside Rb1
    Inhibitor 98.75%
    Ginsenoside Rb1, a main constituent of the root of Panax ginseng, inhibits Na+, K+-ATPase activity with an IC50 of 6.3±1.0 μM. Ginsenoside also inhibits IRAK-1 activation and phosphorylation of NF-κB p65 .
  • HY-B1604A
    Chloroprocaine (2-Chloroprocaine) is a potent inhibitor of Na,K-ATPase activity with an IC50 of 13 mM. Chloroprocaine blocks peripheral nerve.
  • HY-P3711
    SPAI-1 is a specific inhibitor for monovalent cation transporting ATPases. SPAI-1 is a peptide isolated from porcine duodenum, inhibits Na+, K+-ATPase and H+, K+-ATPase in vitro, stimulates Mg2+-ATPase.
  • HY-15718A
    Istaroxime hydrochloride
    Inhibitor 99.32%
    Istaroxime hydrochloride is a Na+/K+-ATPase inhibitor (IC50=0.11 μM) and a sarcoplasmic/endoplasmic reticulum calcium ATPase 2 (SERCA 2) activator.
  • HY-B1357
    Inhibitor 99.36%
    Digitoxin is an effective Na+/K+-ATPase inhibitor, the EC50 value of Digitoxin is 0.78 μM.
  • HY-N0143
    Inhibitor 99.82%
    Phlorizin is a non-selective SGLT inhibitor with Kis of 300 and 39 nM for hSGLT1 and hSGLT2, respectively. Phlorizin is also a Na+/K+-ATPase inhibitor.
  • HY-12283
    Antagonist 98.07%
    Rostafuroxin (PST 2238), a digitoxigenin derivative, is an orally active and potent Na+,K+-ATPase (ATP1A1) antognist. Rostafuroxin binds specifically to the ATP1A1 extracellular domain and blocks respiratory syncytial virus (RSV)-triggered EGFR Tyr845 phosphorylation. Rostafuroxin has antihypertensive and anti-RSV activity.
  • HY-13719
    Inhibitor 99.93%
    Oleandrin (PBI-05204) inhibits the Na+, K+-ATPase activity with an IC50 of 620 nM.
  • HY-A0154
    Inhibitor 99.76%
    Deslanoside (Desacetyllanatoside C) is a rapidly acting cardiac glycoside used to treat congestive heart failure and supraventricular arrhythmias due to reentry mechanisms, and to control ventricular rate in the treatment of chronic atrial fibrillation. Deslanoside inhibits the Na-K-ATPase membrane pump, resulting in an increase in intracellular sodium and calcium concentrations .
  • HY-N8441
    Inhibitor 99.43%
    Neriifolin, a CNS-penetrating cardiac glycoside, is an inhibitor of the Na+, K+-ATPase. Neriifolin can target beclin 1, inhibits the formation of LC3-associated phagosomes and ameliorates experimental autoimmune encephalomyelitis (EAE) development. Neriifolin induces cell cycle arrest and apoptosis in human hepatocellular carcinoma HepG2 cells[2.
  • HY-19556
    Inhibitor 99.45%
    (+)-SJ733 is an anti-malaria agent which can also inhibit Na+-ATPase PfATP4.
  • HY-N2070
    Inhibitor 99.88%
    Acevaltrate inhibits the Na+/K+-ATPase activity in the rat kidney and brain hemispheres with IC50s of 22.8 μM and 42.3 μM, respectively.
  • HY-114252
    Strophanthidin is a naturally available cardiac glycoside. Strophanthidin 0.1 and 1 nmol/L increases and 1~100 µmol/L inhibits the Na+/K+-ATPase activities, but Strophanthidin 10 and 100 nmol/L does not affect Na+/K+-ATPase activities in cardiac sarcolemmal. Strophanthidin increases both diastolic and systolic intracellular Ca2+ concentration.
  • 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-N6574
    Inhibitor 99.89%
    Marinobufogenin is a strong inhibitor of Na+/K+ ATPase that has been identified in mammalian plasma.
  • HY-P1565A
    Transdermal Peptide Disulfide TFA
    Inhibitor 98.45%
    Transdermal Peptide Disulfide TFA (TD 1 Disulfide(peptide) TFA) is a 11-amino acid peptide, binds to Na+/K+-ATPase beta-subunit (ATP1B1), and mainly interacts with the C-terminus of ATP1B1. Transdermal Peptide Disulfide TFA can enhance the transdermal delivery of many macromolecules.