Biological Information

Background Information:

Several structural classes of the potassium channels are now known as illustrated by the transmembrane (TM) folding diagrams, and most of these classes have multiple members. The 6TM proteins include KV channels, and the related small-conductance and intermediate conductance Ca2+-activated K- channels (SKCa). Both the N- and C-termini of these proteins are located intracellularly and the region between the 5th and 6th transmembrane domains (the P-region) forms the ion conduction pathway. The functional channel is formed by the tetrameric association of these 6TM/1P subunits. The potassium channel [KA] is considered to regulate rapid activation and inactivation of potassium channels.

Family:

Ion Channel

Sub Family:

Potassium

Class:

Voltage-Gated

Protein Name:

Kv1.1

Uniprot Number:

Q09470(human)

Gene Name:

KCNA1

Gene ID:

3736

Organism:

Rat

Tissue:

Brain

Assay Information

Assay Type:

Biochemical

Assay Sub Type:

Binding

Detection Method:

Radiometric

Measured Response:

Scintillation

Testing Information

Ligand:

[125I]alpha -dendrotoxin

Ligand Kd (nM):

0.04

Ligand Concentration:

0.01 nM

Non Specific:

50 nM Alpha-dendrotoxin

Incubation:

60 min at RT

Control Inhibitor:

Alpha dendrotoxin

Test Concentration / Dose:

Eurofins will provide IC/EC50 calculation if 5 or more concentrations are selected.

Test Sample Requirements:

Minimum for 1) Screen: 60 µl of 10 mM stock -OR- 1 mg (pre-weighed) for 10µM final testing. 2) Dose Response: 90 µl of 10 mM stock -OR- 1 mg (pre-weighed) for a top concentration at 10 µM.

Minimum Order Quantity:

2

Turnaround Time

Standard:

15 Business Days

Reference Compound Data

PubChem ID

44134548

Name

24345-16-2

Measurement

- IC50

PubChem ID

56842037

Name

ChTX

Measurement

7nM - IC50

PubChem ID

91826496

Name

Glyburide potassium salt

Measurement

- IC50

PubChem ID

154585695

Name

Alpha dendrotoxin

Measurement

0.1nM - IC50

Clinical Relevance

Therapeutic Area:

CNS/Addiction/Pain

Additional Information

Brand:

LeadHunter

Testing Location:

France - Celle L'Evescault

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