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D7017 Dynorphin A Porcine Fragment 1-13 ≥97% (HPLC) Potent, endogenous κ-agonist.
D8147 Dynorphin A porcine ≥95% (HPLC) Dynorphin A porcine is an opioid peptide. It is an endogenous κ-agonist that is resistant to enzymatic degradation. Dynorphin A has the ability to decrease calcium current by selectively decreasing the large inactivating (N) calcium current. It can decrease the calcium-dependent action potential duration of DRG (dorsal root ganglion) and myenteric neurons.