Side-by-Side Comparison · 2026

Human Neutrophil Peptide 1 vs Maximin

Human Neutrophil Peptide 1 vs Maximin — mechanism, half-life, dosing, and research status compared. Which is right for your protocol?

Human Neutrophil Peptide 1
Antimicrobial Peptide

Human Neutrophil Peptide 1 (HNP-1) is the most abundant alpha-defensin in human neutrophil granules, where it constitutes up to 30% of total protein content. Alpha-defensins HNP-1, -2, -3, and -4 are the human versions of the ancestral defensin family....

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Maximin
Antimicrobial Peptide

Maximins are a large and diverse family of antimicrobial and neuroactive peptides isolated from the skin and brain of the Chinese firebelly toad Bombina maxima. Maximins are notable for containing D-amino acid residues in specific positions, a rare post-translational modification...

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Key Parameters
Parameter Human Neutrophil Peptide 1 Maximin
Category Antimicrobial Peptide Antimicrobial Peptide
Research Preclinical Preclinical
Half-Life Hours (in tissues) Hours (protease-resistant D-amino acids)
Typical Dose N/A N/A
Frequency N/A N/A
Route Endogenous (secreted by neutrophils) / Research only Research only
FDA Status Not approved Not approved

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Frequently Asked Questions
What is the difference between Human Neutrophil Peptide 1 and Maximin?
Human Neutrophil Peptide 1: Human Neutrophil Peptide 1 (HNP-1) is the most abundant alpha-defensin in human neutrophil granules, where it constitutes up to 30% of total protein content. Alpha-defensins HNP-1, -2, -3, and -4 are ... Maximin: Maximins are a large and diverse family of antimicrobial and neuroactive peptides isolated from the skin and brain of the Chinese firebelly toad Bombina maxima. Maximins are notable for containing D-a...
Which has a longer half-life, Human Neutrophil Peptide 1 or Maximin?
Human Neutrophil Peptide 1 half-life: Hours (in tissues). Maximin half-life: Hours (protease-resistant D-amino acids).
Can you stack Human Neutrophil Peptide 1 and Maximin?
Human Neutrophil Peptide 1 and Maximin 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.