Biological Information

Background Information:

GABA is the major inhibitory transmitter in the mammalian central nervous system. GABAA receptors are anion channels gated by g-aminobutyric acid (GABA). Their amino acid sequences lie in the same superfamily as the nicotinic acetylcholine, glycine, serotonin 5-HT3 and ionic glutamate receptors, within the general class of ligand-gated ion channels. The majority of GABAA receptors carry some form of the Central Benzodiazepine subtype. GABAA Central Benzodiazepine receptor agonism has been shown to be anxiolytic, anticonvulsant, sedative, and may also impair motor function.

Family:

Ion Channel

Sub Family:

GABAA

Class:

Ligand-Gated

Protein Name:

GABAA (BZD site)

Uniprot Number:

P14867/P47870/P18507(human)

Gene Name:

GABRA1/GABRB2/GABRG2

Gene ID:

2554/2561/2566

Organism:

Rat

Tissue:

Brain

Assay Information

Assay Type:

Biochemical

Assay Sub Type:

Binding

Detection Method:

Radiometric

Measured Response:

Scintillation

Testing Information

Ligand:

[3H]flunitrazepam

Ligand Kd (nM):

2.1

Ligand Concentration:

0.4 nM

Non Specific:

3 µM Diazepam

Incubation:

60 min at 4°C

Control Inhibitor:

HYDROGEN DIAZEPAM CHLORIDE

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:

10 Business Days

Reference Compound Data

PubChem ID

1345

Name

PK 11195

Measurement

5800nM - IC50

PubChem ID

3373

Name

flumazenil

Measurement

1.6nM - IC50

PubChem ID

91980728

Name

HYDROGEN DIAZEPAM CHLORIDE

Measurement

8.6nM - IC50

Clinical Relevance

Therapeutic Area:

CNS/Addiction/Pain

Additional Information

Brand:

LeadHunter

Testing Location:

France - Celle L'Evescault