NP213 

NP213 is a rapidly acting, novel, first-in-class synthetic antimicrobial peptide (AMP), has anti-fungal activities. NP213 targets the fungal cytoplasmic membrane and plays it role via membrane perturbation and disruption. NP213 is effective and well-tolerated in resolving nail fungal infections^[1][2].

IC50: fungal^[1]

NP213 (500-1000 μg/mL; 18 hours) increases the number of PI-stained T. rubrum NCPF0118 cells in samples. This results suggests that NP213 is fungicidal and the mechanisms of action involved membrane permeabilization^[1].
NP213 is against T. rubrum NCPF0118, shows different MIC values against T. rubrum NCPF0118, and the MICs varies depending on the source of the keratin. The MIC values are 16-32 mg/L, 125 mg/L, and 250 mg/L for NP213 in 1640 media containing human nail Keratin, human skin Keratin and Lamb’s wool Keratin, respectively^[1].
NP213 (2-3 hours; 0-8 μg/ml) has great activity against clinically relevant yeast, including candida spp, Cryptococcus spp and Trichosporon spp. For all 122 yeast isolates, with the median MIC₁₀₀ values of 1-2 μg/ml^[3].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

NP213 (25 mg/kg) is well tolerated in mice. In Murine models of acute disseminated candidiasis, NP213 is tolerated and efficacious and exhibits a half-life of approximately 4.5 h^[3].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

1093.30

C₄₂H₈₄N₂₈O₇

942577-31-3

Cyclo-RRRRRRR

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Mercer DK,et al. Improved Methods for Assessing Therapeutic Potential of Antifungal Agents against Dermatophytes and Their Application in the Development of NP213, a Novel Onychomycosis Therapy Candidate.Antimicrob Agents Chemother. 2019 Apr 25;63(5). pii: e02117-18  [Content Brief]

  [2]. Neelabh, et al. Sequential and Structural Aspects of Antifungal Peptides from Animals, Bacteria and Fungi Based on Bioinformatics Tools.Probiotics Antimicrob Proteins. 2016 Jun;8(2):85-101.  [Content Brief]

  [3]. Novamycin®/NP339 Technology Summary