20 Results for "

Kv1.3 Blocker

" in MedChemExpress (MCE) Product Catalog:
Products (20)

20 Results for "Kv1.3 Blocker" in MCE Product Catalog:

13
13 Cited Publications
Cat. No.: HY-10015
CAS No.: 870653-45-5
Purity:  99.83%
Synonyms: 5-(4-Phenoxybutoxy)psoralen
Target:  

Potassium Channel

Research Areas:  

Inflammation/Immunology

PAP-1 (5-(4-Phenoxybutoxy)psoralen) is a potent, selective, and orally active Kv1.3 blocker (EC50=2 nM). PAP-1 blocks Kv1.3 in a use-dependent manner and acts by preferentially binding to the C-type inactivated state of the channel. PAP-1 exhibits 23-fold selectivity over Kv1.5 (EC50=45 nM), and further displays 33- to 125-fold selectivity over all other Kv1-family channels. PAP-1 does not exhibit cytotoxic or phototoxic effects .
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1
1 Cited Publications
Cat. No.: HY-100712
CAS No.: 43077-30-1
Purity:  98.39%
DPO-1 is a potent Kv1.5 and Kv1.3 (EC50 = 3.1 μM) channels inhibitor with potential immunomodulatory and anti-inflammatory effects. DPO-1 reduces Kv1.3 current density, blunts Ca 2+ influx in Ca 2+-depleted Jurkat cells, and inhibits IL-2 secretion in activated Jurkat cells. DPO-1 inhibits Uric acid sodium (HY-B2130A) (MSU)-induced NLRP3 inflammasome activation by blocking Kv1.5-mediated K + efflux. DPO-1 can be used for the study of immunologic disorders and atrial fibrillation .
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Cat. No.: HY-108574
CAS No.: 478341-55-8
Purity:  99.61%
Research Areas:  

Neurological Disease

CP 339818 hydrochloride is a non-peptide Kv1.3 channel (IC50 = 200 nM) and Kv1.4 channel blocker. CP 339818 hydrochloride inhibits HCN channel with IC50s of 18.9 μM and 43.4 μM against HCN1 and HCN4 (high Cl -). CP 339818 hydrochloride has significantly weaker blocking effects on Kv1.1, Kv1.2, Kv1.5, Kv1.6, Kv3.1-4, and Kv4.2 channels. CP 339818 hydrochloride selectively blocked Kv1.3, thereby inhibiting the activation process of human T cells. CP 339818 hydrochloride can be used to study the physiological functions of HCN and Kv channels .
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Cat. No.: HY-P3071
CAS No.: 172450-46-3
Synonyms: Stichodactyla helianthus neurotoxin
ShK toxin blocks voltage-dependent potassium channel (Kv1.3 channel). ShK toxin can be isolated from the whole body extract of the Caribbean sea anemone (Stichodactylu helianthus). ShK toxin competes with dendrotoxin I and α-dendrotoxin for binding to synaptosomal membranes of rat brain, facilitates acetylcholine release. ShK toxin suppresses K+ currents in cultured rat dorsal root ganglion neurons. ShK toxin also inhibits T lymphocyte proliferation .
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Cat. No.: HY-P5917A
Synonyms: Vaejovis mexicanus peptide 24 TFA
Target:  

Potassium Channel

Research Areas:  

Inflammation/Immunology Cancer

Vm24-toxin (Vaejovis mexicanus peptide 24) TFA, a 36-residue peptide, is a potent and selective Kv1.3 blocker with a Kd of ~3 pM in lymphocytes. Vm24-toxin TFA shows >1500-fold affinity for Kv1.3 over other assayed potassium channels. Vm24-toxin TFA folds into a distorted cystine-stabilized α/β motif consisting of a single-turn α-helix and a three-stranded antiparallel β-sheet, stabilized by four disulfide bridges. Vm24-toxin TFA attenuates the CD4 + effector memory T cell response to T cell receptor (TCR) stimulation .
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Cat. No.: HY-10015R
CAS No.: 870653-45-5
Synonyms: 5-(4-Phenoxybutoxy)psoralen (Standard)
PAP-1 (Standard) is the analytical standard of PAP-1. This product is intended for research and analytical applications. PAP-1 (5-(4-Phenoxybutoxy)psoralen) is a potent, selective, and orally active Kv1.3 blocker (EC50=2 nM). PAP-1 blocks Kv1.3 in a use-dependent manner and acts by preferentially binding to the C-type inactivated state of the channel. PAP-1 exhibits 23-fold selectivity over Kv1.5 (EC50=45 nM), and further displays 33- to 125-fold selectivity over all other Kv1-family channels. PAP-1 does not exhibit cytotoxic or phototoxic effects .
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Cat. No.: HY-W013727
CAS No.: 136647-02-4
UK-78282 hydrochloride is a KV1.3 channel inhibitor with an IC50 value of 0.20 μM and a Kd of 0.39 μM. UK-78282 hydrochloride also inhibits the Kv1.4 Potassium Channel. UK-78282 hydrochloride blocks KV1.3 in a use-dependent manner and inhibits human T lymphocyte activation by regulating the cell cycle. UK-78282 hydrochloride can be used in research related to mental disorders, such as depression and schizophrenia .
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Cat. No.: HY-P5917
CAS No.: 1373890-79-9
Synonyms: Vaejovis mexicanus peptide 24
Target:  

Potassium Channel

Research Areas:  

Inflammation/Immunology Cancer

Vm24-toxin (Vaejovis mexicanus peptide 24), a 36-residue peptide, is a potent and selective Kv1.3 blocker with a Kd of ~3 pM in lymphocytes. Vm24-toxin shows >1500-fold affinity for Kv1.3 over other assayed potassium channels. Vm24-toxin folds into a distorted cystine-stabilized α/β motif consisting of a single-turn α-helix and a three-stranded antiparallel β-sheet, stabilized by four disulfide bridges. Vm24-toxin attenuates the CD4 + effector memory T cell response to T cell receptor (TCR) stimulation .
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Cat. No.: HY-P3071A
Synonyms: Stichodactyla helianthus neurotoxin TFA
ShK toxin TFA (Stichodactyla helianthus neurotoxin TFA) is a neurotoxin. ShK toxin TFA blocks voltage-dependent potassium channel (Kv1.3 channel). ShK toxin TFA can be isolated from the whole body extract of the Caribbean sea anemone (Stichodactylu helianthus). ShK toxin TFA competes with dendrotoxin I and α-dendrotoxin for binding to synaptosomal membranes of rat brain, facilitates acetylcholine release. ShK toxin TFA suppresses K + currents in cultured rat dorsal root ganglion neurons. ShK toxin TFA also inhibits T lymphocyte proliferation .
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Cat. No.: HY-113964
CAS No.: 191217-42-2
UK-78282 is a KV1.3 channel inhibitor with an IC50 value of 0.20 μM and a Kd of 0.39 μM. UK-78282 also inhibits the Kv1.4 Potassium Channel. UK-78282 blocks KV1.3 in a use-dependent manner and inhibits human T lymphocyte activation by regulating the cell cycle. UK-78282 can be used in research related to mental disorders, such as depression and schizophrenia .
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Cat. No.: HY-N8372
CAS No.: 145603-76-5
Nalanthalide is a voltage-gated potassium channel Kv1.3 blocker (IC50=3.9 µM) and a potential immunosuppressant. Nalanthalide can be used for research on inflammatory immune diseases, such as neuroinflammation .
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Cat. No.: HY-P5788
Target:  

Potassium Channel

Research Areas:  

Neurological Disease

Hemitoxin, a scorpion-venom peptide, is a K + channel blocker. Hemitoxin blocks rat Kv1.1, Kv1.2 and Kv1.3 channels expressed in Xenopus oocytes with IC50 values of 13 nM, 16 nM and 2 nM, respectively .
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Cat. No.: HY-P5870
Target:  

Potassium Channel

Research Areas:  

Inflammation/Immunology

KTX-Sp2 is a potassium channel toxin. KTX-Sp2 effectively blocks three types of exogenous voltage-gated potassium channels: Kv1.1, Kv1.2 and Kv1.3. Ktx-Sp2 inhibits endogenous Kv1.3 and suppresses Ca 2+ signaling in Jurkat T cells. Ktx-Sp2 inhibits IL-2 secretion from activated Jurkat T cells .
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Cat. No.: HY-P2710
CAS No.: 85205-49-8
Noxiustoxin is a toxin from the venom of the Mexican scorpion Centruroides noxius which block voltage-dependent potassium channel (Kv1.3, IC50 = 360 nM), and calcium-activated potassium channel. Noxiustoxin plays an important role in neuroinflammatory disease .
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Cat. No.: HY-114540
CAS No.: 185855-91-8
Research Areas:  

Neurological Disease

CP-339818 is a non-peptide Kv1.3 channel (IC50 = 200 nM) and Kv1.4 channel blocker. CP 339818 inhibits HCN channel with IC50s of 18.9 μM and 43.4 μM against HCN1 and HCN4 (high Cl -). CP-339818 has significantly weaker blocking effects on Kv1.1, Kv1.2, Kv1.5, Kv1.6, Kv3.1-4, and Kv4.2 channels. CP-339818 selectively blocked Kv1.3, thereby inhibiting the activation process of human T cells. CP-339818 can be used to study the physiological functions of HCN and Kv channels .
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Cat. No.: HY-P1274
CAS No.: 220384-25-8
Target:  

Potassium Channel

Research Areas:  

Inflammation/Immunology

ShK-Dap22 is a potent Kv1.3-specific immunosuppressive Polypeptide. ShK-Dap22 is a selective Kv1.3 channel blocker with IC50s of 23 pM, 1.8 nM, 10.5 nM, 37 nM, and 39 nM for mKv1.3, mKv1.1, hKv1.6, mKv1.4, and rKv1.2 channels, respectively .
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Cat. No.: HY-P3316
CAS No.: 183815-75-0
OSK-1 is a potent Kv channel blocker with IC50s of of 0.6 nM, 5.4 nM, 0.014 nM for Kv1.1, Kv1.2 and Kv1.3, respectively. OSK1 is a moderate blocker of Ca 2+-activated KCa3.1 channel with an IC50 of 225 nM. OSK-1 belongs to α-KTx3 toxins and is used as a immunosuppressive agent .
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Cat. No.: HY-178928
Target:  

Potassium Channel

Research Areas:  

Inflammation/Immunology

KV1.3-IN-3 (Compound 13a) is a KV1.3 channel inhibitor. KV1.3-IN-3 decreases the Kv1.3 peak current amplitude by more than 80%. KV1.3-IN-3 exhibits excellent pharmacological properties and safety. KV1.3-IN-3 can be used for the study of autoimmunity disease .
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Cat. No.: HY-100712R
CAS No.: 43077-30-1
DPO-1 (Standard) is the analytical standard of DPO-1 (HY-100712). This product is intended for research and analytical applications. DPO-1 is a potent Kv1.5 and Kv1.3 (EC50 = 3.1 μM) channels inhibitor with potential immunomodulatory and anti-inflammatory effects. DPO-1 reduces Kv1.3 current density, blunts Ca2+ influx in Ca2+-depleted Jurkat cells, and inhibits IL-2 secretion in activated Jurkat cells. DPO-1 inhibits Uric acid sodium (HY-B2130A) (MSU)-induced NLRP3 inflammasome activation by blocking Kv1.5-mediated K+ efflux. DPO-1 can be used for the study of immunologic disorders and atrial fibrillation .
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Cat. No.: HY-P5157
Target:  

Potassium Channel

Research Areas:  

Neurological Disease

BmP02 is a selective Kv1.3 channel blocker and a highly-selective Kv4.2 modulator, which can be isolated from Chinese scorpion (Buthus martensi Karsch) venom. BmP02 also delays the inactivation of Kv4.2 in HEK293T cells, with an EC50 value of ~850 nM. BmP02 inhibits the transient outward potassium currents (Ito) in ventricular muscle cells .
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