Isolation and chemical analysis of nanoparticles from English ivy ( Hedera helix L.)
نویسندگان
چکیده
منابع مشابه
Isolation and chemical analysis of nanoparticles from English ivy (Hedera helix L.).
Bio-inspiration for novel adhesive development has drawn increasing interest in recent years with the discovery of the nanoscale morphology of the gecko footpad and mussel adhesive proteins. Similar to these animal systems, it was discovered that English ivy (Hedera helix L.) secretes a high strength adhesive containing uniform nanoparticles. Recent studies have demonstrated that the ivy nanopa...
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BACKGROUND English ivy (Hedera helix) is well known for its adhesive properties and climbing ability. Essential to its ability to adhere to vertical surfaces is the secretion of a nanocomposite adhesive containing spherical nanoparticles, 60-85 nm in diameter, produced exclusively by root hairs present on adventitious roots. These organic nanoparticles have shown promise in biomedical and cosme...
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Common ivy (Hedera helix subsp. helix) is a well-known native and ornamental plant in Europe. Reports on contact dermatitis from ivy have regularly appeared since 1899. Recently, it has been suggested that allergic contact dermatitis from the plant may be under-diagnosed, partly due to lack of commercial patch test allergens. The objective of the article is to present the results of aimed patch...
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Conflict of interests: The authors declare no conflict of interests. andneck. He hadno previous skin disease. He hadworked as a landscape gardener for the previous 2 years, and had been pruning common ivy 2 days before the dermatitis outbreak. Examination showed severe dermatitis on the middle of his thighs down to his lower legs, partly involving the ankles, and on the middle of his upper arms...
متن کاملCharacterization of English ivy (Hedera helix) adhesion force and imaging using atomic force microscopy
English ivy (Hedera helix) is well known for its ability to climb onto and strongly adhere to a variety of solid substrates. It has been discovered that the ivy aerial rootlet secretes an adhesive composed of polysaccharide and spherical nanoparticles. This study aims to characterize the mechanical properties of the nanocomposite adhesive using atomic force microscopy (AFM). The adhesive was fi...
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ژورنال
عنوان ژورنال: Journal of The Royal Society Interface
سال: 2013
ISSN: 1742-5689,1742-5662
DOI: 10.1098/rsif.2013.0392