GPCR & G Protein Signaling Research Compounds
Discover 3,659+ research-grade compounds targeting G protein-coupled receptors, including 5-HT receptors, adrenergic receptors, dopamine receptors, and GABA receptors. Essential tools for receptor pharmacology, neuroscience research, and drug discovery.
Featured GPCR Research Compounds
Cyproheptadine hydrochloride sesquihydrate
SKU: T0174
Hydroxyzine Pamoate
SKU: T0053
GPR84 antagonist 8
SKU: T11462
Pimethixene
SKU: T12489
Labetalol hydrochloride
SKU: T0348
Carvedilol phosphate hemihydrate
SKU: T0342
Chlorprothixene hydrochloride
SKU: T0074L
Browse by Target
Understanding GPCR Signaling in Research
Aminergic GPCRs
Aminergic receptors — including serotonin (5-HT), dopamine, adrenergic, and histamine receptors — mediate neurotransmitter signaling in the central and peripheral nervous system. Selective compounds for these targets enable researchers to dissect monoaminergic pathways in cell-based assays and functional studies of mood, cognition, and autonomic regulation.
Peptide & Lipid GPCRs
Opioid, cannabinoid, chemokine, and prostaglandin receptors represent key peptide and lipid GPCR families. Research compounds targeting these receptors are used to study pain signaling, immune cell migration, inflammatory mediator pathways, and endocannabinoid system function in pre-clinical research models.
GPCR Signal Transduction
GPCRs signal through heterotrimeric G proteins (Gs, Gi, Gq, G12/13) and beta-arrestin pathways. Biased ligands and allosteric modulators allow researchers to probe pathway-selective signaling, internalization mechanisms, and desensitization — critical for understanding receptor pharmacology and developing more selective research tools.
Ion Channel-Coupled Receptors
Many GPCR-pathway compounds modulate ion channels downstream of receptor activation, including calcium, sodium, and potassium channels. These tools enable researchers to study the intersection of GPCR signaling and ion channel function in electrophysiology, calcium imaging, and high-throughput compound screening assays.
Why Choose Immunomart for GPCR Research?
3,659+ Compounds
One of the largest collections of GPCR and G protein signaling research compounds available, covering all major receptor families and signaling pathways.
Research-Grade Quality
All compounds include CAS numbers, purity certificates, and technical datasheets. Optimized for receptor binding assays, functional studies, and compound screening.
Competitive Pricing
Access premium GPCR research compounds at competitive prices. Volume discounts and custom panel pricing available for screening programs.
Fast Shipping
US: 2–5 business days for in-stock items. Canada and Europe: 5–10 business days. Worldwide shipping available with proper documentation.
