Side-by-Side Comparison · 2026

Human Neutrophil Peptide 1 vs Ramoplanin

Human Neutrophil Peptide 1 vs Ramoplanin — 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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Ramoplanin
Antimicrobial Peptide

Ramoplanin is a glycodepsipeptide antibiotic produced by Actinoplanes sp. ATCC 33076 with potent activity against gram-positive bacteria....

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Key Parameters
Parameter Human Neutrophil Peptide 1 Ramoplanin
Category Antimicrobial Peptide Antimicrobial Peptide
Research Preclinical Phase 3 (Discontinued)
Half-Life Hours (in tissues) Short (gut lumen)
Typical Dose N/A 200 mg twice daily
Frequency N/A Twice daily
Route Endogenous (secreted by neutrophils) / Research only Oral (non-absorbed)
FDA Status Not approved Not approved (Phase 3 discontinued)

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Frequently Asked Questions
What is the difference between Human Neutrophil Peptide 1 and Ramoplanin?
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 ... Ramoplanin: Ramoplanin is a glycodepsipeptide antibiotic produced by Actinoplanes sp. ATCC 33076 with potent activity against gram-positive bacteria....
Which has a longer half-life, Human Neutrophil Peptide 1 or Ramoplanin?
Human Neutrophil Peptide 1 half-life: Hours (in tissues). Ramoplanin half-life: Short (gut lumen).
Can you stack Human Neutrophil Peptide 1 and Ramoplanin?
Human Neutrophil Peptide 1 and Ramoplanin 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.