Nanoteknolojide Nano Gümüşün Antibakteriyel Özelliği

Year 2018, Issue: 1, 87 - 94, 30.09.2018

Sahra Kırmusaoğlu , Elest İrem Cansız

Abstract

Nano gümüşün antibakteriyel özelliğinin önemi çok
eskilere dayanmaktadır ve günümüzde farklı alanlarda geliştirilmekte olup insan
yaşamı için kolaylıklar sunmaktadır. Nanoteknolojide, nano gümüş
parçacıklarının antibakteriyel etkisi oldukça fazladır. Nano gümüş, sağlık,
kozmetik endüstrisi gibi birçok sektörde kullanılabilir. Gümüş, toksik
olmamasından dolayı metal, fayans, boya ve tekstil gibi çeşitli malzemelerin
yüzeylerine kaplanabilir.

Nano gümüş, çeşitli etki mekanizmaları ile bakterileri
elimine edebilirler. Nano gümüşün etki mekanizması, tedavi edilmesi zor
dirençli bakterilerde dahi reaktif oksidatif
türlerinin (ROS) oluşumuna neden olarak, membran hasarı, solunum enzimleri gibi
proteinlerin inaktivasyonu ve DNA hasarıdır. Hasar gören bu
mikroorganizmalar da immün sistem hücreleri tarafından kolaylıkla ortadan
kaldırılırlar.

Nano gümüş, insan sağlığını
tehdit eden bakteri, virüs gibi patojenik mikroorganizmalar üzerinde kolay ve
kalıcı olarak etki sağlayan antibakteriyel özelliği ile dikkat çekmektedir. Bu teknoloji sağlık endüstrisinin yanı
sıra, tekstil ve gıda endüstrisinde de geliştirilerek kullanılabilir.
Derlememizde, bütün bunlar ve nano gümüşün etki mekanizması özetlenmiş, bu
yolla,  nano gümüşün endüstrinin çeşitli
alanlarında kullanılması için geliştirilmesinin önemini vurgulamak amaçlanmıştır. 

Keywords

Nanoteknoloji, nano gümüş, antibakteriyel

Antibacterial Properties of Nano Silver in Nanotechnology

Abstract

The importance of antibacterial feature of nano silver is
based on old times. Nano silver which has been being developed in distinct
areas provides convenience for the lifes of humans. The antibacterial effect of
nano silver particules is highly excess in nanotechnology. Nano silver can be
used in many sectors such as health, cosmetics. Silver can be coated on many
materials such as metals, tile, paint and textile, due to its non-toxicity.

Nano silver can eliminate bacteria by many action
mechanisms. Action mechanisms of nano silver are membrane damage, inactivation
of proteins such as respiration enzymes and DNA damage by causing production of
reactive oxygen species (ROS). This microorganisms damaged are eliminated by
cells of immun system easily.

Nano silver takes an attention with its irreversible
effect against pathogenic microorganisms which threaten human health such as
bacteria and viruses. This technology can be developed and used in textile and
food industries as well as health industry. In our review, all of these and action
mechanism of nano silver were summarized, by this way, emphasizing the
importance of development of nano silver for its usage in various fields of
industries was aimed.

Keywords

Nanotechnology, nano silver, antibacterial

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