规格: | 98% |
分子量: | 152.2 |
包装 | 价格(元) |
5mg | 电议 |
10mg | 电议 |
50mg | 电议 |
100mg | 电议 |
Background:
Piperitone is a monoterpenoid that has been found inMenthaand has diverse biological activities.1,2,3,4It is active againstE. coli,P. aeruginosa,S. typhimurium,S. aureus,R. leguminosarum, andB. subtilisin agar diffusion assays.1Piperitone enhances the antibacterial activity of nitrofurantoin against several nitrofurantoin-resistant species ofEnterobacteriaceae, includingC. freundii,E. coli, andS. marcescens, by 3- to 20-fold.2It exhibits feeding deterrent and repellent activities against ants (Crematogaster) with 80% deterrence index (D80) and 80% repellent index (R80) values of 0.13 µg/µl and 8.9 µg/cm2, respectively.3Piperitone is insecticidal againstC. maculatuseggs, larvae, and adults.4
1.Sivropoulou, A., Kokkini, S., Lanaras, T., et al.Antimicrobial activity of mint essential oilsJ. Agric. Food Chem.43(9)2384-2388(1995) 2.Shahverdi, A.R., Rafii, F., Tavassoli, F., et al.Piperitone from Mentha longifolia var. chorodictya Rech F. reduces the nitrofurantoin resistance of strains of EnterobacteriaceaePhytother. Res.18(11)911-914(2004) 3.Bowers, W.S., Ortego, F., You, X., et al.Insect repellents from the Chinese prickly ash Zanthoxylum bungeanumJ. Nat. Prod.56(6)935-938(1993) 4.Ketoh, G.K., Koumaglo, H.K., Glitho, I.A., et al.Comparative effects of Cymbopogon schoenanthus essential oil and piperitone on Callosobruchus maculatus developmentFitoterapia77(7-8)506-510(2006)