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Home > Ion Channels > Potassium
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Product Purity Feature Pack
ADWX-1
Code: Asc-5529
Highly potent, selective KV1.3 channel blocker
>98%  
20µg
100µg
Buy from Abcam
Agitoxin-1
Code: Asc-1850
Potent Shaker voltage-gated K+ channel blocker
>98%  
10µg
100µg
Buy from Abcam
Alaproclate hydrochloride
Code: Asc-5917
Potent, selective serotonin uptake inhibitor. Potent, reversible, noncompetitive NMDA antagonist.
>95%  
25mg
250mg
Buy from Abcam
4-Aminopyridine (4-AP)
Code: Asc-122
K+ channel blocker
>99%  
100mg
Buy from Abcam
Amoxapine
Code: Asc-2481
Norepinephrine and serotonin reuptake inhibitor. D2 and 5-HT2 receptor antagonist.
>98%  
250mg
1g
5g
Buy from Abcam
Apamin
Code: Asc-268
Blocker of small conductance Ca2+-activated K+ channels
>95%  
500µg
Buy from Abcam
Asante Potassium Green-2 AM
Code: Asc-2806
Cell membrane permeable K+ indicator
>95%  
500µg
Buy from Abcam
Asante Potassium Green-2 TMA+ salt
Code: Asc-2807
Cell membrane impermeable K+ indicator. Water soluble.
>95%  
250µg
Buy from Abcam
Astemizole
Code: Asc-4583
Potent, selective histamine H1 receptor antagonist and potent hERG K+ channel blocker
>99%  
10mg
50mg
Buy from Abcam
Azelastine hydrochloride
Code: Asc-3020
Potent and selective H1 receptor antagonist. Potent hERG K+ channel blocker.
   
100mg
200mg
Buy from Abcam
BAPTA-AM
Code: Asc-503
Selective Ca2+ chelator. Analog of BAPTA.
>98%  
25mg
Buy from Abcam
BDS-I
Code: Asc-1782
Selective KV3.4 blocker
>95%  
10µg
100µg
Buy from Abcam
BDS-II
Code: Asc-1783
Selective Kv3 channel blocker
>95%  
10µg
100µg
Buy from Abcam
2,3-Butanedione 2-monoxime (BDM)
Code: Asc-616
Non-selective myosin ATPase inhibitor
   
500mg
Buy from Abcam
Charybdotoxin
Code: Asc-269
K+ channel blocker
   
10µg
100µg
Buy from Abcam
Chlorpropamide
Code: Asc-5782
Long-acting hypoglycemic agent. ATP-sensitive K+ (KATP) channel blocker.
>99%  
50mg
Buy from Abcam
Cisapride
Code: Asc-548
5-HT4 receptor agonist. hERG blocker.
>99%  
10mg
50mg
Buy from Abcam
Clemastine Fumarate
Code: Asc-3085
Potent and selective H1 receptor antagonist. Potent HERG K+ channel inhibitor.
>99%  
50mg
Buy from Abcam
CP 339818 hydrochloride
Code: Asc-5535
Potent, selective, competitive KV1.3 and KV1.4 channel blocker
>98%  
5mg
25mg
Buy from Abcam
Cromakalim
Code: Asc-486
KIR6.x (KATP) channel activator
>99%  
10mg
50mg
Buy from Abcam
CyPPA
Code: Asc-829
First selective SK channel activator
>98%  
10mg
50mg
Buy from Abcam
Cytochalasin B
Code: Asc-3482
Cell permeable actin polymerization inhibitor. Reversible KV1.5 blocker.
>98%  
1mg
5mg
Buy from Abcam
Dapoxetine hydrochloride
Code: Asc-3086
Potent short-acting SSRI. Kv4.3 channel blocker.
>99%  
25mg
50mg
100mg
Buy from Abcam
α-Dendrotoxin
Code: Asc-1791
Potent and selective Kv1 channel blocker
>98%  
140µg
Buy from Abcam
β-Dendrotoxin
Code: Asc-1792
Potent, selective non-activating voltage-gated K+ channel blocker
>98%  
35µg
Buy from Abcam
γ-Dendrotoxin
Code: Asc-1793
Potent, selective non-activating K+ channel blocker
>98%  
70µg
Buy from Abcam
Dendrotoxin-K
Code: Asc-1795
Highly selective, potent KV1.1 blocker
>98%  
70µg
Buy from Abcam
Dequalinium chloride
Code: Asc-5752
PKC inhibitor. Selective apamin-sensitive K+ channel blocker.
>99%  
50mg
Buy from Abcam
Diazoxide
Code: Asc-266
Selective KIR6.x (ATP-sensitive K+ channel) activator
>99%  
100mg
Buy from Abcam
Dofetilide
Code: Asc-1143
Antiarrhythmic agent. Potent and selective hERG K+ channel blocker
>98%  
10mg
50mg
Buy from Abcam
Doxapram hydrochloride monohydrate
Code: Asc-2751
K+ channel blocker
>98%  
25mg
100mg
500mg
Buy from Abcam
E-4031 dihydrochloride
Code: Asc-158
HERG K+ channel blocker
>99%  
5mg
10mg
50mg
Buy from Abcam
1-EBIO
Code: Asc-258
Activator of Ca2+-activated K+ channels and CFTR channels
>99%  
10mg
50mg
Buy from Abcam
Flupirtine maleate
Code: Asc-2432
Neuronal potassium channel opener
>99%  
10mg
25mg
100mg
Buy from Abcam
3-Formylrifamycin
Code: Asc-3401
Rifamycin derivative antibiotic
>98%  
1g
5g
10g
Buy from Abcam
Glibenclamide (Glyburide)
Code: Asc-267
K+ channel blocker
>99%  
100mg
Buy from Abcam
Gliclazide
Code: Asc-2884
Selective SUR-1 channel blocker
>98%  
1g
5g
10g
Buy from Abcam
Glimepiride
Code: Asc-2301
Potent cardiac KATP channel blocker
>98%  
500mg
1g
5g
Buy from Abcam
Glipizide
Code: Asc-2302
Sulfonylurea receptor and ATP-sensitive K+ channel blocker
>98%  
500mg
1g
5g
Buy from Abcam
Gliquidone
Code: Asc-3323
Potent ATP-dependent K+ channel blocker
   
50mg
Buy from Abcam
GrTx1
Code: Asc-5540
Voltage-gated Na+ and hERG1 channel blocker
>98%  
50µg
100µg
Buy from Abcam
GsAF-I
Code: Asc-5541
Selective hERG1 and TTX-sensitive Na+ channel blocker
>98%  
100µg
Buy from Abcam
GsAF-II
Code: Asc-5542
Selective hERG1 channel and voltage-gated Na+ channel blocker
>98%  
100µg
Buy from Abcam
Guangxitoxin-1E
Code: Asc-1872
Specific Kv2.1 channel blocker
>98%  
50µg
100µg
Buy from Abcam
GW542573X
Code: Asc-502
Novel, selective KCa2 channel activator
>99%  
10mg
50mg
Buy from Abcam
Haplotoxin-2 (Beta/kappa-theraphotoxin-Hl2a)
Code: Asc-6046
Potent, selective NaV1.3 Na+ channel blocker and partial hERG K+ channel blocker
>98%  
50µg
100µg
Buy from Abcam
Hemitoxin
Code: Asc-1875
Novel potent K+ channel blocker
>98%  
100µg
500µg
Buy from Abcam
Heteropodatoxin-2 (HpTX2)
Code: Asc-1874
Specific Kv4.3 voltage-gated K+ channel blocker
>98%  
10µg
100µg
Buy from Abcam
HsTx1
Code: Asc-5544
Highly potent, selective KV1.3 channel blocker
>99%  
10µg
100µg
Buy from Abcam
5-Hydroxydecanoate sodium salt
Code: Asc-1672
K+ channel blocker
   
100mg
Buy from Abcam
Iberiotoxin
Code: Asc-379
Selective blocker of the high-conductance, Ca2+-activated K+ channel
>95%  
100µg
Buy from Abcam
ICA-27243
Code: Asc-5545
Potent, selective KV7.2 and KV7.3 K+ channel opener
>99%  
5mg
25mg
Buy from Abcam
Jingzhaotoxin-V
Code: Asc-6039
Potent TTX-R and TTX-S NaV channel blocker. Potent KV4.2 and KV4.3 channel blocker.
>98%  
50µg
100µg
Buy from Abcam
Jingzhaotoxin-XII
Code: Asc-6040
Selective KV4.1 channel blocker
>98%  
50µg
100µg
Buy from Abcam
KN-93
Code: Asc-5638
Potent, cell-permeable CaM kinase II inhibitor. Potent voltage gated K+ channel blocker.
>98%  
250µg
1mg
Buy from Abcam
Levcromakalim
Code: Asc-485
KATP channel activator
>99%  
10mg
50mg
Buy from Abcam
Linopirdine dihydrochloride
Code: Asc-5548
M-type K+ current blocker
>98%  
5mg
25mg
Buy from Abcam
Linopirdine (DuP-996)
Code: Asc-5564
M-type K+ current blocker
>98%  
5mg
25mg
Buy from Abcam
LY 303511
Code: Asc-5193
PI3-kinase inhibitor. Kv channel blocker.
>98%  
1mg
5mg
Buy from Abcam
MCD peptide
Code: Asc-1877
Potent voltage-sensitive K+ channel blocker
>98%  
500µg
1mg
Buy from Abcam
Meclofenamate sodium
Code: Asc-1552
Non-selective competitive COX1 and COX2 inhibitor; 5-lipoxygenase inhibitor
>99%  
5g
Buy from Abcam
Minoxidil
Code: Asc-1670
KATP channel activator
>98%  
100mg
500mg
Buy from Abcam
Mitiglinide hemicalcium salt
Code: Asc-3666
Potent Kir6.2/SUR1 selective KATP channel antagonist
>98%  
100mg
250mg
1g
Buy from Abcam
ML 218
Code: Asc-5549
Potent, selective T-type Ca2+ channel and hERG channel blocker
>98%  
5mg
25mg
Buy from Abcam
ML 218 hydrochloride
Code: Asc-5550
Potent, selective T-type Ca2+ channel and hERG channel blocker
>98%  
5mg
25mg
Buy from Abcam
ML297 (VU0456810)
Code: Asc-3564
Potent, selective GIRK activator
>99%  
25mg
100mg
Buy from Abcam
Nateglinide
Code: Asc-3192
Insulin secretagog agent. K+ channel blocker
   
10mg
25mg
Buy from Abcam
Nicorandil
Code: Asc-3103
ATP-sensitive K+ channel activator
>99%  
50mg
Buy from Abcam
Nifekalant hydrochloride (MS-551)
Code: Asc-2924
Voltage-dependent HERG channel blocker
>98%  
10mg
25mg
Buy from Abcam
Nonactin
Code: Asc-3672
Selective K+ and NH4+ monovalent cation ionophore
>95%  
1mg
5mg
10mg
Buy from Abcam
NS 1619
Code: Asc-1824
Potent and selective KCa1.1 channel activator
>98%  
5mg
25mg
Buy from Abcam
NS-1643
Code: Asc-1825
HERG (Kv11.1) channel activator
>95%  
10mg
50mg
Buy from Abcam
NS309
Code: Asc-371
Activates Ca2+-activated K+ channels
>98%  
10mg
50mg
Buy from Abcam
NS-3623
Code: Asc-5551
Kv11.1 (hERG) channel activator
>95%  
5mg
25mg
Buy from Abcam
Nystatin
Code: Asc-1118
Macrolide antibiotic agent. Channel-forming ionophore.
>98%  
5mu
Buy from Abcam
OsK-1
Code: Asc-1862
Potent K+ channel blocker. Toxin.
>98%  
10µg
100µg
Buy from Abcam
Paxilline
Code: Asc-1840
Potent high-conductance Ca2+-activated K+channel blocker
>98%  
450µg
Buy from Abcam
PBFI AM
Code: Asc-2804
Cell-permeable, fluorescent K+ binding probe
>95%  
1mg
Buy from Abcam
PCO 400
Code: Asc-1671
Selective ATP sensitive K+ (KATP) channel activator
>99%  
20mg
100mg
Buy from Abcam
Penitrem A
Code: Asc-1842
Selective blocker of KCa1.1
>98%  
650µg
Buy from Abcam
Phenytoin sodium (Dilantin)
Code: Asc-3200
Potent multi-channel blocker
>95%  
50mg
Buy from Abcam
Phrixotoxin-1
Code: Asc-1844
Specific Kv4.3 and Kv4.2 channel blocker
>98%  
10µg
100µg
Buy from Abcam
Phrixotoxin-2
Code: Asc-1843
Potent, selective and reversible Kv4.2 and Kv4.3 channel blocker
>98%  
10µg
100µg
Buy from Abcam
Pimaric acid (PiMA)
Code: Asc-1837
Potent KCa1.1 (large conductance Ca2+ activated K+ (BK)) channel activator
>85%  
1mg
10mg
Buy from Abcam
Pipemidic acid
Code: Asc-5162
ATP-sensitive K+ channel blocker. Quinolone antibiotic agent.
   
10g
100g
Buy from Abcam
Propafenone hydrochloride
Code: Asc-2357
Na+, Ca2+ and K+ channel blocker
>98%  
1g
5g
Buy from Abcam
Quinine
Code: Asc-1247
Potassium channel blocker
>98%  
5g
Buy from Abcam
Repaglinide
Code: Asc-3000
Potent SUR1/Kir6.2 potassium channel blocker
>99%  
50mg
Buy from Abcam
RuBi-4AP
Code: Asc-410
Caged K+ channel blocker, uncaged by visible light
   
10mg
Buy from Abcam
SKA-31
Code: Asc-1869
KCa3.1 and KCa2 channel activator
>98%  
10mg
50mg
Buy from Abcam
Sophocarpine
Code: Asc-3179
HERG K+ channel blocker and Na+ channel inward current inhibitor
   
5mg
10mg
50mg
Buy from Abcam
Sotalol hydrochloride
Code: Asc-2370
Non-selective beta adrenoceptor antagonist and potassium channel blocker
>98%  
25mg
100mg
250mg
Buy from Abcam
Stichodactyla Toxin
Code: Asc-1864
Highly potent voltage-dependent K+ channel blocker
>98%  
100µg
500µg
Buy from Abcam
Tamoxifen citrate
Code: Asc-656
Estrogen receptor antagonist and partial agonist
>99%  
100mg
1g
Buy from Abcam
Terfenadine
Code: Asc-270
K+ channel blocker. H1 antagonist.
>98%  
100mg
Buy from Abcam
Tertiapin
Code: Asc-1883
K+ channel inhibitor
>98%  
100µg
500µg
Buy from Abcam
Tertiapin LQ
Code: Asc-484
Potent, selective blocker of Kir1.1 channels. Tertiapin Q (Asc-432) derivative.
>95%  
500µg
1mg
Buy from Abcam
Tertiapin Q
Code: Asc-432
Potent inward rectifier K+ channel blocker
>95%  
1mg
Buy from Abcam
Tetraethylammonium chloride (TEA)
Code: Asc-275
Non-selective K+ channel blocker
   
5g
25g
100g
Buy from Abcam
Tityustoxin K α
Code: Asc-1867
Potent Kv 1.2 K+ channel blocker
>99%  
10µg
100µg
Buy from Abcam
Tolbutamide
Code: Asc-278
K+ channel blocker
>99%  
100mg
Buy from Abcam
TRAM 34
Code: Asc-1885
Potent, selective KCa3.1 channel blocker
>99%  
5mg
10mg
50mg
Buy from Abcam
Trimebutine maleate
Code: Asc-3727
A gastrointestinal antispasmotic. Various pharmacological effects.
>96%  
1g
5g
Buy from Abcam
Trimethylapigenin
Code: Asc-5558
KV1.5 and KV11.1 (hERG) channel blocker. CFTR channel blocker.
>96%  
5mg
25mg
Buy from Abcam
U-37883A
Code: Asc-1673
ATP-sensitive K+ channel blocker
>98%  
5mg
25mg
Buy from Abcam
UK-78282 hydrochloride
Code: Asc-5560
Potent KV1.3 channel blocker
>95%  
5mg
25mg
Buy from Abcam
Valinomycin from Streptomyces fulvissimus
Code: Asc-852
K+ selective ionophore
>98%  
10mg
50mg
Buy from Abcam
Verruculogen
Code: Asc-1889
Selective KCa1.1 channel blocker
>98%  
510µg
Buy from Abcam
XE-991 dihydrochloride
Code: Asc-089
Potent, selective KCNQ channel blocker; blocks M current
>99%  
10mg
50mg
Buy from Abcam
Zinc pyrithione
Code: Asc-5748
Antifungal agent. Potent KV7 channel activator.
   
50mg
Buy from Abcam
ZM-226600
Code: Asc-1674
Potent KATP channel opener
>98%  
10mg
50mg
Buy from Abcam

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