![Dynorphin A, porcine [Prodynorphin (209-225)] - Echelon Biosciences](https://www.echelon-inc.com/wp-content/uploads/2019/11/274-27.jpg "274-27")
CAS Number: 80448-90-4
Molecular Weight: 2146.19
Salt Form: TFA
Purity: >96%
Sequence (3-letter): Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys-Trp-Asp-Asn-Gln-OH
Sequence (1-letter): YGGFLRRIRPKLKWDNQ-OH
Storage: -20 °C or below
Dynorphin A porcine, aka Prodynorphin (209-225), is an endogenous opioid peptide. It acts as a potent kappa-agonist that is resistant to enzymatic degradation. Dynorphin A can decrease the calcium-dependent action potential duration of dorsal root ganglion and myenteric neurons.
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