2. Signaling Pathways
  3. GPCR/G Protein
    Neuronal Signaling
  4. Melatonin Receptor
  5. MT1 Isoform
  6. MT1 Antagonist

MT1 Antagonist

MT1 Antagonists (2):

Cat. No. Product Name Effect Purity
  • HY-114962
    S-22153
    		Antagonist 99.85%
    S-22153 is a potent melatonin receptor antagonist with EC50 values of 19 nM, 4.6 nM for hMT1 and hMT2 melatonin receptor, respectively. S-22153 has Ki values of 8.6 nM (CHO cells) and 16.3 nM (HEK cells) for hMT1, and 6.0 nM (CHO cells) and 8.2 nM (HEK cells) for hMT2. S-22153 is a specific ligand of MT1 and MT2 melatonin receptors subtypes.
  • HY-107628
    DH97
    		Antagonist
    DH97 is a potent and selective antagonist of MT2 melatonin receptor, with a pKi of 8.03 for human MT2. DH97 shows 89- and 229-fold selectivity for human MT2 over human mt1 and Xenopus mel1c receptor subtypes. DH97 can inhibit melatonin-induced enhancement of electrically-evoked responses.