Fact-Checked·Verified against peer-reviewed sources · Last updated Oct 18, 2026·For research use only - not for human consumption
ImmuneEmerging Research

Defensin Alpha-1

Also known as: HNP-1 · human neutrophil peptide 1

For in-vitro (laboratory) research purposes only. Not for human or animal consumption.

Peptide Stores Online branded research vialCOMING SOON

Available Forms

Injectable

Research Applications

Immune SupportAnti-Inflammatory

Check independent lab results, free

Finnrick Analytics publishes independent lab test results for peptide products from named vendors, and anyone can check the published results for free.

For in-vitro research use only. Not for human consumption.

1What Is Defensin Alpha-1?

Alpha-defensin antimicrobial peptide studied for innate immune defense and potential anti-cancer properties.

4Published Research - Plain English Summaries

The studies below have been published in peer-reviewed journals. Summaries are written in plain language - no jargon. Citations are provided as text only.

animal study

Zhu K, Xiang J, Lu F, Wang J, Zhang Y, Feng H, Xiang X · 2025 · Journal of microbiology and biotechnology · PMID 41466504

in vitro study

Gonzalez-Ruiz J, Sarmiento-Casas M, Bahena-Ocampo I, Espinosa M, Ceballos-Cancino G, Vazquez-Santillan K, Maldonado V, Melendez-Zajgla J · 2025 · International journal of molecular sciences · PMID 41303383

in vitro study

Valle-Jiménez X, Ramírez-Cosmes A, Aquino-Domínguez AS, Sánchez-Peña F, Bustos-Arriaga J, Romero-Tlalolini MLÁ, Torres-Aguilar H, Serafín-López J, Aguilar Ruíz SR · 2020 · Platelets · PMID 31116063

in vitro study

Kleschenko YE, Karpenko LP, Villalta F · 2010 · Bulletin of experimental biology and medicine · PMID 21165432

other

Madison MN, Kleshchenko YY, Nde PN, Simmons KJ, Lima MF, Villalta F · 2007 · Infection and immunity · PMID 17635867

Buy Defensin Alpha-1 - Verified Vendors

The vendors below are affiliate partners of Peptide Stores Online. Each listing links to the vendor's own website, where ordering, payment, and delivery are handled by the vendor.

No active listings yet

Check back soon - vendors are added regularly.

All content on this page is for in-vitro research purposes only. Not intended for human or animal use. Consult a licensed professional before handling research chemicals. No content on this page constitutes medical advice or a treatment recommendation.

← Back to Peptide Library

All products listed on Peptide Stores Online are for in-vitro laboratory and educational research purposes only. Not for human or animal consumption. Not evaluated by the Food and Drug Administration. Not intended to diagnose, treat, cure, or prevent any disease or condition. All sellers and buyers agree to full research-use-only terms at account creation. Peptide Stores Online assumes no liability for misuse of any product listed on this platform.