Methodology for Allocation of Best Management Practices Integrated with the Urban Landscape

Water Resources Management - Best management practices (BMP) seek to mimic the pre-development hydrological behavior by increasing infiltration and reducing runoff. However, its use worldwide is...     

Electrochemical determination of carbendazim in grapes and their derivatives by an ionic liquid-modified carbon paste electrode

Journal of Applied Electrochemistry - A novel electrochemical sensor containing an ionic liquid carbon paste electrode was synthesized to determine carbendazim in grape samples. The 2-hydroxy...     

Comparison of the antibacterial activity of modified‐cotton with magainin I and LL‐37 with potential as wound‐dressings

Wounds are the ideal setting for the development of micro‐organisms, so it is often necessary to apply a dressing to control bacterial colonization. Cotton is commonly used in dressings, as it exhibits important hydrophilic characteristics such as high moisture and fluid retention properties, but it may provide a sustainable media for the development of micro‐organisms. In this way, the development of new strategies to provide cotton materials with lasting and effective antimicrobial properties is of the utmost importance. Consequently, here we described two processes to develop cotton‐dressings functionalized with antimicrobial peptides (AMPs) magainin I (MagI) and LL‐37, in order to give cotton‐dressings an antibacterial effect. The AMPs showed no cytotoxic effect against human fibroblasts so they are safe to contact with skin. In addition, the functionalized materials with either LL‐37 or MagI present an antimicrobial effect exhibiting inhibition ratios of 89% against Klebsiella pneumoniae and 58% against Staphylococcus aureus, respectively. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014 , 131, 40997.