Temat: Antibacteria - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Photochemical production of gold ﬁlms on the surface of fabric materials
Autorzy:: Abdurazova, Perizat
Sataev, Malik
Kenzhibayeva, Gulmira
Koshkarbayeva, Shayzada
Amanbayeva, Kalamkas
Raiymbekov, Yerkebulan
Powiązania:: https://bibliotekanauki.pl/articles/779051.pdf
Data publikacji:: 2020
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: gold
nanoparticle
antibacteria
fabric
Opis:: A technology for producing gold ﬁlms on the surface of fabric materials has been developed, which provides for preliminary wetting of the fabric product with aqueous solutions of gold (III) chloride. In this case, a sorption layer of gold chloride is formed on the surface of fabric materials. Then, when drying these products under sunlight, physicochemical and photochemical processes occur, leading initially to the formation of monovalent gold chlorides, which, having semiconductor properties, provide the release of elemental gold. After washing of by-products on the surface of the material remains an ultra-thin ﬁlm of gold, which has a sufﬁciently strong grip on the base. Since the proposed technology does not require special equipment it can be used to apply functional ﬁlms of gold on various products of technical, household and medical purposes.
Źródło:: Polish Journal of Chemical Technology; 2020, 22, 4; 28-30
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Antimicrobial Potency from Endophytic Bacteria of Bignay Plant (Antidesma bunius (L.) Spreng.) Against Pathogenic Bacteria
Autorzy:: Indrawati, Ida
Rosiana, Nia
Rizki, Andita Fitri Mutiara
Nada, Nabila
Powiązania:: https://bibliotekanauki.pl/articles/1031544.pdf
Data publikacji:: 2020
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Antibacteria
Antidesma bunius
Endophytic
Gram stain
Opis:: The need for new drugs is increasing in the antibiotic field. However, synthetic antibiotics often have a bad impact on body health, hence, in this paper, endophytic bacteria is investigated as an antibiotic source. The purpose of this research is to gain an understanding of the antibacterial potency of the endophytic bacteria associated with the Bignay plant (Antidesma bunius) against pathogenic bacteria that is Gram-negative i.e Salmonella thypimurium ATCC 14028, Escherichia coli ATCC 35218 and Gram-positive i.e Staphyllococcus aureus ATCC 6538. This research used the descriptive method and consists of endophytic bacterial isolation, identification, and antimicrobial testing. The endophytic bacterial isolation from fruit and stem of Bignay plant was performed by using the pour plate method, while the bacteria was identified by applying a biochemical test method using Vitek 2.0. The antimicrobial test was performed by way of paper disc diffusion. The resulting endophytic bacteria isolated from the fruit and stem of the Bignay plant are Bacillus pumilus, Bacillus amyloliquefaciens, Bacillus cereus, Bacillus sp.1, and Bacillus sp.2. The most potential endophytic bacteria as antimicrobial against pathogenic bacteria were found to be Bacillus pumilus, Bacillus sp.1, and Bacillus sp.2.
Źródło:: World News of Natural Sciences; 2020, 31; 1-8
2543-5426
Pojawia się w:: World News of Natural Sciences
Dostawca treści:: Biblioteka Nauki

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