Usnea antarctica (James Ross Island, Antarctica) and Usnea subfloridana (Uludag, Turkey) Incorporated Hybrid Nanoflowers with Their Intrinsic Catalytic and Antimicrobial Activities
Herein, we used lichen extracts, for the first time, in formation of organic-inorganic nanoflowers and we utilized them as novel nanobiocatalyst and antimicrobial agents. Two lichen species, Usnea Antarctica (U. Antarctica) and Usnea subfloridana (U. subfloridana) were collected from James Ross Isla...
Published in: | ChemistrySelect |
---|---|
Main Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2022
|
Subjects: | |
Online Access: | https://doi.org/10.1002/slct.202202715 https://avesis.erciyes.edu.tr/publication/details/fdffa0dd-95fb-4f01-942c-8382f39ac41f/oai |
id |
fterciyesuniv:fdffa0dd-95fb-4f01-942c-8382f39ac41f |
---|---|
record_format |
openpolar |
spelling |
fterciyesuniv:fdffa0dd-95fb-4f01-942c-8382f39ac41f 2024-09-30T14:25:02+00:00 Usnea antarctica (James Ross Island, Antarctica) and Usnea subfloridana (Uludag, Turkey) Incorporated Hybrid Nanoflowers with Their Intrinsic Catalytic and Antimicrobial Activities ÖÇSOY, İSMAİL HALICI, MEHMET GÖKHAN KARSLI, BARIŞ KOCA, FATİH DOĞAN Dadi, Seyma DEMİRBAŞ, AYŞE 2022-11-01T00:00:00Z https://doi.org/10.1002/slct.202202715 https://avesis.erciyes.edu.tr/publication/details/fdffa0dd-95fb-4f01-942c-8382f39ac41f/oai eng eng fdffa0dd-95fb-4f01-942c-8382f39ac41f doi:10.1002/slct.202202715 https://avesis.erciyes.edu.tr/publication/details/fdffa0dd-95fb-4f01-942c-8382f39ac41f/oai info:eu-repo/semantics/closedAccess info:eu-repo/semantics/article 2022 fterciyesuniv https://doi.org/10.1002/slct.202202715 2024-09-17T04:41:26Z Herein, we used lichen extracts, for the first time, in formation of organic-inorganic nanoflowers and we utilized them as novel nanobiocatalyst and antimicrobial agents. Two lichen species, Usnea Antarctica (U. Antarctica) and Usnea subfloridana (U. subfloridana) were collected from James Ross Island (Artarctica Peninsula, Antarctica) and from Uludag National park (Bursa, Turkey), respectively and both species were separately extracted in methanol and water. In terms of nanoflower synthesis, the extracts were used as organic components and copper (II) ions (Cu2+) acted as inorganic components for formation of U. antarctica and U. subfloridana based hybrid nanoflowers (hNFs). The peroxidase mimic catalytic and antibacterial activities of the hNFs were systematically examined towards model substrate and bacteria strains, respectively via Fenton reaction mechanism. We demonstrated how the types of lichens and their extracts prepared in methanol and water influence morphologies, catalytic and antibacterial activities of the hNFs. We found that no 2 hNFs formed from U. subfloridana extract prepared in water exhibited highly enhanced catalytic activity owing to its uniform, more compact and porous flower-like structures with high surface-to-volume ratio. We expect that lichens extracts based hNFs with great catalytic activities can be promisingly alternative against enzymes and used in various scientific and technical fields. Article in Journal/Newspaper Antarc* Antarctica James Ross Island Ross Island Usnea antarctica Erciyes University Research Information System Fenton ENVELOPE(161.917,161.917,-74.333,-74.333) Ross Island ChemistrySelect 7 43 |
institution |
Open Polar |
collection |
Erciyes University Research Information System |
op_collection_id |
fterciyesuniv |
language |
English |
description |
Herein, we used lichen extracts, for the first time, in formation of organic-inorganic nanoflowers and we utilized them as novel nanobiocatalyst and antimicrobial agents. Two lichen species, Usnea Antarctica (U. Antarctica) and Usnea subfloridana (U. subfloridana) were collected from James Ross Island (Artarctica Peninsula, Antarctica) and from Uludag National park (Bursa, Turkey), respectively and both species were separately extracted in methanol and water. In terms of nanoflower synthesis, the extracts were used as organic components and copper (II) ions (Cu2+) acted as inorganic components for formation of U. antarctica and U. subfloridana based hybrid nanoflowers (hNFs). The peroxidase mimic catalytic and antibacterial activities of the hNFs were systematically examined towards model substrate and bacteria strains, respectively via Fenton reaction mechanism. We demonstrated how the types of lichens and their extracts prepared in methanol and water influence morphologies, catalytic and antibacterial activities of the hNFs. We found that no 2 hNFs formed from U. subfloridana extract prepared in water exhibited highly enhanced catalytic activity owing to its uniform, more compact and porous flower-like structures with high surface-to-volume ratio. We expect that lichens extracts based hNFs with great catalytic activities can be promisingly alternative against enzymes and used in various scientific and technical fields. |
format |
Article in Journal/Newspaper |
author |
ÖÇSOY, İSMAİL HALICI, MEHMET GÖKHAN KARSLI, BARIŞ KOCA, FATİH DOĞAN Dadi, Seyma DEMİRBAŞ, AYŞE |
spellingShingle |
ÖÇSOY, İSMAİL HALICI, MEHMET GÖKHAN KARSLI, BARIŞ KOCA, FATİH DOĞAN Dadi, Seyma DEMİRBAŞ, AYŞE Usnea antarctica (James Ross Island, Antarctica) and Usnea subfloridana (Uludag, Turkey) Incorporated Hybrid Nanoflowers with Their Intrinsic Catalytic and Antimicrobial Activities |
author_facet |
ÖÇSOY, İSMAİL HALICI, MEHMET GÖKHAN KARSLI, BARIŞ KOCA, FATİH DOĞAN Dadi, Seyma DEMİRBAŞ, AYŞE |
author_sort |
ÖÇSOY, İSMAİL |
title |
Usnea antarctica (James Ross Island, Antarctica) and Usnea subfloridana (Uludag, Turkey) Incorporated Hybrid Nanoflowers with Their Intrinsic Catalytic and Antimicrobial Activities |
title_short |
Usnea antarctica (James Ross Island, Antarctica) and Usnea subfloridana (Uludag, Turkey) Incorporated Hybrid Nanoflowers with Their Intrinsic Catalytic and Antimicrobial Activities |
title_full |
Usnea antarctica (James Ross Island, Antarctica) and Usnea subfloridana (Uludag, Turkey) Incorporated Hybrid Nanoflowers with Their Intrinsic Catalytic and Antimicrobial Activities |
title_fullStr |
Usnea antarctica (James Ross Island, Antarctica) and Usnea subfloridana (Uludag, Turkey) Incorporated Hybrid Nanoflowers with Their Intrinsic Catalytic and Antimicrobial Activities |
title_full_unstemmed |
Usnea antarctica (James Ross Island, Antarctica) and Usnea subfloridana (Uludag, Turkey) Incorporated Hybrid Nanoflowers with Their Intrinsic Catalytic and Antimicrobial Activities |
title_sort |
usnea antarctica (james ross island, antarctica) and usnea subfloridana (uludag, turkey) incorporated hybrid nanoflowers with their intrinsic catalytic and antimicrobial activities |
publishDate |
2022 |
url |
https://doi.org/10.1002/slct.202202715 https://avesis.erciyes.edu.tr/publication/details/fdffa0dd-95fb-4f01-942c-8382f39ac41f/oai |
long_lat |
ENVELOPE(161.917,161.917,-74.333,-74.333) |
geographic |
Fenton Ross Island |
geographic_facet |
Fenton Ross Island |
genre |
Antarc* Antarctica James Ross Island Ross Island Usnea antarctica |
genre_facet |
Antarc* Antarctica James Ross Island Ross Island Usnea antarctica |
op_relation |
fdffa0dd-95fb-4f01-942c-8382f39ac41f doi:10.1002/slct.202202715 https://avesis.erciyes.edu.tr/publication/details/fdffa0dd-95fb-4f01-942c-8382f39ac41f/oai |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1002/slct.202202715 |
container_title |
ChemistrySelect |
container_volume |
7 |
container_issue |
43 |
_version_ |
1811643169184415744 |