dynorphin B (1-29)

Modify Date: 2025-09-30 17:46:32

dynorphin B (1-29) Structure
dynorphin B (1-29) structure
Common Name dynorphin B (1-29)
CAS Number 84376-30-7 Molecular Weight N/A
Density N/A Boiling Point N/A
Molecular Formula C161H236N42O48 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of dynorphin B (1-29)


Dynorphin B 29 (Leumorphin) (pig) is a petide. Dynorphin B 29 (pig) can interact with multiple receptors in the brain, as well as in isolated tissue systems. Dynorphin B 29 (pig) can be used for the research of immunoreaction[1].

 Names

Name (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenyl-propanoyl]amino]-4-methyl-pentanoyl]amino]-5-guanidino-pentanoyl]amino]-5-guanidino-pentanoyl]amino]-5-oxo-pentanoyl]amino]-3-phenyl-propanoyl]amino]hexanoyl]amino]-3-methyl-butanoyl]amino]-3-methyl-butanoyl]amino]-3-hydroxy-butanoyl]amino]-5-guanidino-pentanoyl]amino]-3-hydroxy-propanoyl]amino]-5-oxo-pentanoyl]amino]-4-carboxy-butanoyl]amino]-3-carboxy-propanoyl]pyrrolidine-2-carbonyl]amino]-4-oxo-butanoyl]amino]propanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-4-carboxy-butanoyl]amino]-5-[[(1S)-1-[[(1S)-1-benzyl-2-[[(1S)-1-(carboxymethyl)-2-[[(1S)-1-carboxy-2-methyl-propyl]amino]-2-oxo-ethyl]amino]-2-oxo-ethyl]carbamoyl]-3-methyl-butyl]amino]-5-oxo-pentanoic acid

 dynorphin B (1-29) Biological Activity

Description Dynorphin B 29 (Leumorphin) (pig) is a petide. Dynorphin B 29 (pig) can interact with multiple receptors in the brain, as well as in isolated tissue systems. Dynorphin B 29 (pig) can be used for the research of immunoreaction[1].
Related Catalog
In Vitro Dynorphin B 29 (pig) has affinity for μ, δ and κ opioid receptors in brain with a Ki value of 5.0, 18.4 and 5.3, respectively[1]. Dynorphin B 29 (pig) has inhibition of electrically evoked contractions with a IC value of 7.54 nM in Guinea Pig Ileum isolated organ preparations and with a IC value of 7.01 nM in the presence of peptidase inhibitor[1].

 Chemical & Physical Properties

Molecular Formula C161H236N42O48
InChIKey MBBYLJRDHGOGAF-NBMVQQARSA-N
SMILES CC(C)CC(NC(=O)C(Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)C(N)Cc1ccc(O)cc1)C(=O)NC(CCCNC(=N)N)C(=O)NC(CCCNC(=N)N)C(=O)NC(CCC(N)=O)C(=O)NC(Cc1ccccc1)C(=O)NC(CCCCN)C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(CCCNC(=N)N)C(=O)NC(CO)C(=O)NC(CCC(N)=O)C(=O)NC(CCC(=O)O)C(=O)NC(CC(=O)O)C(=O)N1CCCC1C(=O)NC(CC(N)=O)C(=O)NC(C)C(=O)NC(Cc1ccc(O)cc1)C(=O)NC(Cc1ccc(O)cc1)C(=O)NC(CCC(=O)O)C(=O)NC(CCC(=O)O)C(=O)NC(CC(C)C)C(=O)NC(Cc1ccccc1)C(=O)NC(CC(=O)O)C(=O)NC(C(=O)O)C(C)C)C(C)O)C(C)C)C(C)C
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