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

Sinapultide

Also known as: KL4 peptide · lucinactant

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 Sinapultide?

Synthetic surfactant protein B analogue studied for respiratory distress and lung surfactant replacement.

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

Liu D, Chen Y, Li F, Chen C, Wei P, Xiao D, Han B · 2020 · Drug design, development and therapy · PMID 33376305

in vitro study

Liu D, Zhang Z, Qin Z, Xing J, Liu Y, Jin J, Yang F, Gu N · 2018 · Journal of materials chemistry. B · PMID 32254418

other

Braide-Moncoeur O, Tran NT, Long JR · 2016 · Current opinion in chemical biology · PMID 26970670

review

Lal MK, Sinha SK · 2008 · Therapeutic advances in respiratory disease · PMID 19124381

human study

Sinha SK, Lacaze-Masmonteil T, Valls i Soler A, Wiswell TE, Gadzinowski J, Hajdu J, Bernstein G, Sanchez-Luna M, Segal R, Schaber CJ, Massaro J, d'Agostino R · 2005 · Pediatrics · PMID 15805381

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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.

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