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Tutuilamide A 

Cat. No. M29801
Tutuilamide A  Structure
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Quality Control & Documentation
Biological Activity

Tutuilamide A is a potent porcine pancreatic elastase (PPE) inhibitor, with an IC50 of 1.2 nM. Tutuilamide A also inhibits human neutrophil elastase (HNE; IC50=0.73 nM) and kallikrein 7 (KLK7; IC50=5.0 nM).

Chemical Information
Molecular Weight 1021.59
Formula C51H69ClN8O12
CAS Number 2756129-42-5
Storage Please store the product under the recommended conditions in the Certificate of Analysis.
Conversion of different model animals based on BSA (PMID: 27057123)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

References

[1] Qi-Yin Chen, et al. Bioorg Med Chem. Ahp-Cyclodepsipeptides as tunable inhibitors of human neutrophil elastase and kallikrein 7: Total synthesis of tutuilamide A, serine protease selectivity profile and comparison with lyngbyastatin 7

[2] Lena Keller, et al. ACS Chem Biol. Tutuilamides A-C: Vinyl-Chloride-Containing Cyclodepsipeptides from Marine Cyanobacteria with Potent Elastase Inhibitory Properties

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Keywords: Tutuilamide A  supplier, Elastase, inhibitors, activators


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