Side-by-Side Comparison · 2026

Drosocin vs PGLa

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

Drosocin
Antimicrobial Peptide

Drosocin is a 19-residue O-glycosylated proline-rich antimicrobial peptide from Drosophila melanogaster. It is a key component of the insect immune response triggered by Toll and Imd signaling pathways....

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PGLa
Antimicrobial Peptide

PGLa is a 22-residue alpha-helical antimicrobial peptide co-isolated with magainin-2 from the skin of the African clawed frog Xenopus laevis. Individually, PGLa and magainin-2 show modest antimicrobial activity, but when combined at equimolar ratios, they exhibit synergistic kill...

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Key Parameters
Parameter Drosocin PGLa
Category Antimicrobial Peptide Antimicrobial Peptide
Research Preclinical Preclinical
Half-Life Minutes (proteolytic) Minutes (proteolytic)
Typical Dose N/A N/A
Frequency N/A N/A
Route Research only Research only
FDA Status Not approved Not approved

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Use ASCEND's free reconstitution calculator to get exact syringe draw amounts for your vial.

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Frequently Asked Questions
What is the difference between Drosocin and PGLa?
Drosocin: Drosocin is a 19-residue O-glycosylated proline-rich antimicrobial peptide from Drosophila melanogaster. It is a key component of the insect immune response triggered by Toll and Imd signaling pathway... PGLa: PGLa is a 22-residue alpha-helical antimicrobial peptide co-isolated with magainin-2 from the skin of the African clawed frog Xenopus laevis. Individually, PGLa and magainin-2 show modest antimicrobia...
Which has a longer half-life, Drosocin or PGLa?
Drosocin half-life: Minutes (proteolytic). PGLa half-life: Minutes (proteolytic).
Can you stack Drosocin and PGLa?
Drosocin and PGLa 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.