Side-by-Side Comparison · 2026

Eledoisin vs Kassinin

Eledoisin vs Kassinin — mechanism, half-life, dosing, and research status compared. Which is right for your protocol?

Eledoisin
Neuropeptide / Tachykinin

Eledoisin is an 11-residue neuropeptide originally isolated from the salivary glands of two Mediterranean octopus species (Eledone moschata and E. It belongs to the tachykinin family, characterized by the C-terminal sequence Phe-X-Gly-Leu-Met-NH2....

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Kassinin
Neuropeptide / Tachykinin

Kassinin is a tachykinin peptide isolated from the skin of the African frog Kassina senegalensis. It preferentially activates NK2 receptors, distinguishing it from physalaemin (NK1) and making it valuable in delineating NK2 receptor pharmacology....

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Key Parameters
Parameter Eledoisin Kassinin
Category Neuropeptide / Tachykinin Neuropeptide / Tachykinin
Research Preclinical Preclinical
Half-Life Short (minutes) Short (minutes)
Typical Dose N/A (research) N/A (research)
Frequency N/A N/A
Route IV / SC (research) IV / SC (research)
FDA Status Not approved Not approved

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Frequently Asked Questions
What is the difference between Eledoisin and Kassinin?
Eledoisin: Eledoisin is an 11-residue neuropeptide originally isolated from the salivary glands of two Mediterranean octopus species (Eledone moschata and E. It belongs to the tachykinin family, characterized by... Kassinin: Kassinin is a tachykinin peptide isolated from the skin of the African frog Kassina senegalensis. It preferentially activates NK2 receptors, distinguishing it from physalaemin (NK1) and making it valu...
Which has a longer half-life, Eledoisin or Kassinin?
Eledoisin half-life: Short (minutes). Kassinin half-life: Short (minutes).
Can you stack Eledoisin and Kassinin?
Eledoisin and Kassinin are in the same category and used together in research protocols. Always consult relevant literature and follow appropriate guidelines.

For research use only. Not medical advice. ASCEND does not conduct or endorse any specific research protocol. Always consult relevant scientific literature and regulatory guidelines.