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

Na+/K+ ATPase

Sodium potassium pump

Na+/K+ ATPase

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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.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-165498
    AU-461
    		Inhibitor
    AU-461 is an orally active and reversible inhibitor of the gastric H⁺/K⁺ ATPase with IC₅₀ values for rabbit-derived and pig-derived enzymes are 12.15 μM and 4.20 μM respectively. AU-461 competes with activated cationic K⁺ (Kᵢ = 1.64 μM). AU-461 reduces both histamine-stimulated gastric acid secretion and basal gastric acid secretion in rats. AU-461 inhibits ulcer formation caused by ethanol or sodium hydroxide, and restores the plasma gastrin level to normal. AU-461 can be used for the study of peptic ulcers.
    AU-461
  • HY-B0137AR
    Prilocaine hydrochloride (Standard)
    		Inhibitor
    Prilocaine (hydrochloride) (Standard) is the analytical standard of Prilocaine (hydrochloride). This product is intended for research and analytical applications. Prilocaine hydrochloride, an amino amide, is a Na/K-ATPase inhibitor. Prilocaine has neurotoxic effects.
    Prilocaine hydrochloride (Standard)
  • HY-170895
    Hsp90-IN-38
    		Inhibitor
    Hsp90-IN-38 (compound 20m) is a HSP90 (heat shock protein) inhibitor. Hsp90-IN-38 exhibits strong HSP90 binding affinity with a Kd of 87 nM. Hsp90-IN-38 inhibits ATPase with an IC50 of 0.13 μM. Hsp90-IN-38 inhibits HCT116, MCF-7, SKBr3, K562 and A549 cells with IC50s of 0.187, 0.072, 0.105, 0.403 and 031 μM, respectively.
    Hsp90-IN-38
  • HY-17623S
    Tegoprazan-d6
    		Inhibitor
    Tegoprazan (CJ-12420; RQ-00000004), a potassium-competitive acid blocker, is a reversible, oral active and highly selective inhibitor of gastric H+/K+-ATPase that could control gastric acid secretion and motility, with IC50 values ranging from 0.29-0.52 μM for porcine, canine, and human H+/K+-ATPases in vitro. Tegoprazan significantly improves colitis in mice and enhances the intestinal epithelial barrier function. Tegoprazan is promising for research of Inflammatory bowel, gastric acid-related, motilityimpaired diseases.
    Tegoprazan-d<sub>6</sub>
  • HY-136933R
    Gitoxin (Standard)
    		Inhibitor
    Gitoxin (Standard) is the analytical standard of Gitoxin. This product is intended for research and analytical applications. Gitoxin, a Na+/K+-ATPase inhibitor, usually appears as a result of metabolic degradation of Digitoxin, is just the hydroxyl (ZOH) group close to the C-17β position, which changes the pharmacokinetics and pharmacodynamics of these substances considerably.
    Gitoxin (Standard)
  • HY-124742
    AR-HO47108
    		Inhibitor
    AR-HO47108 is an orally active reversible Na+/K+ ATPase inhibitor. AR-HO47108 reversibly blocks the final step of gastric acid secretion by competitively binding to the potassium ion binding site of the Na+/K+ ATPase in the gastric wall cells. AR-HO47108 can be used for research on diseases related to excessive gastric acid secretion, such as peptic ulcers.
    AR-HO47108
  • HY-19133
    ME 3407
    		Inhibitor
    ME-3407 (EF-4040) is a H+-K+-ATPase redistribution disruptor and myosin light chain kinase (MLCK) and protein kinase A inhibitor. ME-3407 blocks gastric acid secretion and aminopyrine accumulation by inhibiting microsomal-to-apical membrane redistribution of H+-K+-ATPase and suppressing MLCK-mediated myosin light chain phosphorylation. ME-3407 is promising for research of peptic ulcer.
    ME 3407
  • HY-105094
    Leminoprazole
    		Inhibitor
    Leminoprazole (NC 1300O3) is an inhibitor for acid pump, H+ K+-ATPase,. Leminoprazole stimulates the secretion and synthesis of gastric mucus, attenuates gastric ulcers. Leminoprazole is orally active.
    Leminoprazole
  • HY-P3711
    SPAI-1
    		Inhibitor
    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.
    SPAI-1
  • HY-174469
    PROTAC PI3K/110β degrader-2
    		Inhibitor
    PROTAC PI3K/110β degrader-2 is a selective PI3K/p110β PROTAC degrader. PROTAC PI3K/110β degrader-2 can significantly degrade 110β protein and inhibit the expression of P-glycoprotein. PROTAC PI3K/110β degrader-2 can increase the level of reactive oxygen species (ROS). PROTAC PI3K/110β degrader-2 exerts anti-tumor effects by activating the endoplasmic reticulum stress (ERS)-mediated mitochondrial apoptosis pathway and inhibiting the AKT/Bcl-2 signaling pathway. PROTAC PI3K/110β degrader-2 can be used for research on cancer. (Pink: PI3K/110β Ligand (HY-75124); Blue: VHL Ligand (HY-125845); Black: Linker (HY-W002042)).
    PROTAC PI3K/110β degrader-2
  • HY-105431
    ASI-222
    		Inhibitor
    ASI-222 is an aminosugar cardiac glycoside. ASI-222 can inhibit Na+/K+ ATPase and show positive inotropic effect. ASI-222 can be used for the research of cardiovascular disease.
    ASI-222
  • HY-N16733
    Deacetyltanghinin
    		Inhibitor
    Deacetyltanghinin is a selective inhibitor targeting Na+/K+ ATPase, acting through non-covalent binding but is highly cardiotoxic. Deacetyltanghinin inhibits Na+/K+ ATPase activity, induces cancer cell apoptosis (involving caspase pathway activation), and at the same time affect the TXA2-PGI2 balance in the rabbit heart. Deacetyltanghinin has significant anti-cancer activity and is mainly used in the research field of targeted therapy of malignant tumors such as breast cancer and lung cancer. At the same time, attention should be paid to the regulation of its cardiotoxicity.
    Deacetyltanghinin
  • HY-116050
    17(S)-HETE
    		Inhibitor
    17S-HETE is arachidonic acid metabolite through cytochrome P-450 pathways. 17S-HETE serves as allosteric activator of the cytochrome P450 1B1 and inhibitor of ATPase, induces cardic hypertrophy.
    17(S)-HETE
  • HY-B0137B
    Prilocaine acetate
    		Inhibitor
    Prilocaine acetate, an amino amide, is a Na/K-ATPase inhibitor. Prilocaine acetate has neurotoxic effects.
    Prilocaine acetate
  • HY-N9149
    Cryptanoside A
    		Inhibitor
    Cryptanoside A, a cardiac glycoside epoxide, can be isolated from the stems of Cryptolepis dubia. Cryptanoside A has potent cytotoxicity against cancer cells. Cryptanoside A also inhibits Na+/K+-ATPase activity. Cryptanoside A increases the expression of Akt and the p65 subunit of NF-κB.
    Cryptanoside A
  • HY-W774926
    Permethrin-d6
    		Inhibitor
    Permethrin-d6 (NRDC-143-d6) is deuterium labeled Permethrin. Permethrin (NRDC-143) is an insecticide, acaricide and a high selectively inhibitor of the Mitochondrial complex I, found in sediment and water samples. Permethrin shows estrogenic in vivo and anti-estrogenic activity in vitro. Permethrin also acts as a neurotoxin affecting neuron membranes by prolonging Sodium channel activation. Permethrin decreases resistance to bacterial infections in medaka (Oryzias latipes).
    Permethrin-d<sub>6</sub>
  • HY-N9456
    14-Anhydrodigitoxigenin
    		Inhibitor
    14-Anhydrodigitoxigenin is a cardenolides that can be isolated from the leaves of Acokanthera oblongifolia. 14-Anhydrodigitoxigenin is a Na+/K+-ATPase inhibitor.
    14-Anhydrodigitoxigenin
  • HY-A0154R
    Deslanoside (Standard)
    		Inhibitor
    Deslanoside (Standard) is the analytical standard of Deslanoside. This product is intended for research and analytical applications. 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 .
    Deslanoside (Standard)
  • HY-129733
    LND 623
    		Inhibitor
    LND 623 is an inotropic aminosteroid with positive inotropic properties. LND 623 inhibits Na+/K+ ATPase activity. The LD50 of LND 623 infused i.v. is around 45 mg/kg, a value ten times higher than the LD50 for Ouabain (HY-B1457).
    LND 623
  • HY-W142456
    (S)-1-Benzyl-5-carboxy-2-pyrrolidinone
    		Inhibitor
    (S)-1-Benzyl-5-carboxy-2-pyrrolidinone (N-Benzyl-L-pyroglutamic acid) is an orally active H+/K+-ATPase inhibitor. (S)-1-Benzyl-5-carboxy-2-pyrrolidinone reduces free acidity and total acidity in gastric juice. (S)-1-Benzyl-5-carboxy-2-pyrrolidinone decreases ulcer formation in pylorus-ligated rats. (S)-1-Benzyl-5-carboxy-2-pyrrolidinone can be used for the research of peptic ulcers.
    (S)-1-Benzyl-5-carboxy-2-pyrrolidinone
Cat. No. Product Name / Synonyms Application Reactivity