I-Antifungal Peptide Additives in Coatings and Paints

nguJoost Nusselder | Kubuyekezwe ngomhla ka:  June 20, 2022
Ngiyakuthanda ukudala okuqukethwe kwamahhala okugcwele izeluleko zabafundi bami, wena. Angilwamukeli uxhaso olukhokhelwayo, umbono wami owami, kepha uma uthola izincomo zami zilusizo futhi ugcina uthenga okuthile okuthandayo ngesinye sezixhumanisi zami, bengingathola ikhomishini ngaphandle kwezindleko ezengeziwe kuwe. Funda kabanzi

Njengomnikazi wekhaya, ufuna indlu yakho ibukeke kahle futhi ihlale isikhathi eside ngangokunokwenzeka. Kodwa yini eyenza i-anti-fungal enamathela or ukudweba kusho? Kuyinto enamathela ekhethekile evimbela isikhunta nokukhula kwesikhutha. Kwaziwa nangokuthi upende we-antimicrobial noma we-antifouling. 

Kulesi sihloko, ngizochaza ukuthi kuyini nokuthi kusebenza kanjani. Futhi, ngizokwabelana ngamathiphu okuthi ungayithola kanjani efanele izidingo zakho. Ngakho ake siqale!

Iyini i-anti-fungal coating

Izengezo ze-Peptide Antifungal: Ithuluzi Elisha Elinamandla Lokuhlanganisa Kapende

Ukugcotshwa kwe-antifungal nopende kuya ngokuya kubaluleke kakhulu ekulawuleni ukukhula kwesikhunta kanye nokuvimbela izifo zesikhunta. Izithasiselo ze-peptide ze-Antifungal ziyithuluzi elisha nelinamandla ekwakhiweni kwezingubo ezinjalo namapende. Kulesi sigaba, sizochaza izici ezibalulekile zezithako ze-peptide ze-antifungal kanye namandla azo okuthuthukisa ukusebenza kahle kwezingoma zokuhlanganisa.

Izengezo ze-Antifungal Peptide: Ziyini?

Izithasiselo ze-peptide ze-Antifungal zingama-peptide emvelo noma okwenziwa atholwe noma ahlukaniswa nemithombo ehlukene, okuhlanganisa abantu, isikhunta, nezinye izinto eziphilayo. Lawa ma-peptide ahlukaniswe ngokuya nge-bioactivity yawo, indlela yesenzo, nezinye izici. Ama-peptide e-antifungal avamile (AFPs) akhiqizwa isikhunta futhi aziwa ngokuthi ama-et-AFP kanye nama-md-AFP. Lawa ma-peptide adlala indima ebalulekile ekulawuleni ukukhula kwesikhunta kanye nokumelana nezifo.

Izindlela Zamanje Zokukhiqiza

Izithasiselo ze-antifungal peptide zingakhiqizwa kusetshenziswa izindlela ezahlukahlukene, kufaka phakathi:

  • Izinqubo ze-semisynthetic ezibandakanya ukuguqulwa kwe-posttranslational ukuthuthukisa ukuzinza nomsebenzi.
  • Izinqubo zokwenziwa ezivumela ukwakheka kokulandelana kwe-peptide okuthile nge-bioactivity enkulu.
  • Ukuhlukaniswa nemithombo yemvelo, njengamasiko esikhunta noma ezinye izinto eziphilayo.

Ukuze ulungiselele ukwakheka kokumboza ngezithasiselo ze-peptide ezilwa ne-antifungal, ama-peptide afakwa ku-matrix ye-polymer ye-coating. Isimo kanye ne-polarity yezinhlayiya kungathinta indlela ama-peptide afakwa ngayo ekunambeni. Ama-peptide angangezwa ekubunjweni kokugqoka ngesikhathi sokukhiqiza noma angafakwa ekugqokeni ngemuva kokuthi kusetshenziswe phezulu.

I-Latex Paints enama-Antifungal Peptidic Agents: Isikhali Esisha Esimelene Nokukhula Kwesikhunta

Amapende e-latex anama-antifungal peptidic agents awuhlobo lwe upende we-acrylic (nansi indlela yokudweba ngayo) equkethe ama-peptide avimbela ukukhula kwesikhunta. Lawa ma-peptide engezwa kupende ngesikhathi sokukhiqiza futhi aklanyelwe ukuvimbela ukukhula kwesikhunta endaweni ependiwe.

Asebenza kanjani ama-Peptides Antifungal?

Ama-peptide e-antifungal asebenza ngokuphazamisa ulwelwesi lwamangqamuzana esikhunta, luwavimbele ekukhuleni nasekukhiqizeni kabusha. Lawa ma-peptide asebenza ngempumelelo ezinhlobonhlobo zesikhunta, okuhlanganisa nalezo ezibangela izinkinga ezivamile zasekhaya njengesikhunta nesikhutha.

Ukuhlola Umsebenzi We-Antifungal ku-Latex Paints

Ukuhlola umsebenzi we-antifungal kapende we-latex ngama-antifungal peptidic agents, abacwaningi basebenzisa izindlela ezahlukahlukene, ezihlanganisa:

  • Amapuleti e-Inoculum: Lawa amapuleti afakwe izinhlayiya ze-fungal bese ephathwa ngopende we-antifungal. Amapuleti abe esebhekwa ukuze kubonakale ukuthi isikhunta siyakhula yini.
  • Ukuhlolwa kokuvimbela ukukhula: Lezi zivivinyo zikala ikhono likapende we-antifungal ukuvimbela ukukhula kwesikhunta endaweni elawulwayo.

Ukumboza indawo engaphezulu ukuze ugcine isikhunta e-Bay

Ukumboza indawo engaphezulu ukuze kuvinjwe ukuhlasela kwesikhunta nokukhula kuwumkhuba ovamile ezindaweni eziningi. Ikhono lokuvimbela ukukhula kwesikhunta endaweni engaphezulu kuyisici esibalulekile sokusebenza kunoma yikuphi ukumboza. Izinga langempela lokuvikela liyahlukahluka kuye ngohlobo lwe-coating esetshenzisiwe kanye nendawo lapho isetshenziswa khona. Izigqoko zenzelwe ukuthuthukisa ukusebenza kwesakhiwo samanje futhi sisivikele ekuhlaselweni yisikhunta, ukungcola, nezinye izakhi zemvelo.

Iqhaza Lama-Acids Anamafutha Ekulungiseleleni Ukumboza

Ucwaningo luye lwabonisa ukuthi ama-acids anamafutha adlala indima ebalulekile ekulungiseleleni ama-antifungal coatings. Lezi zinhlanganisela ziqukethe idatha yebhayoloji ethinta inqubo yokomisa yokugqoka. Ukulungiswa kobuchwepheshe bezinto ezisetshenziselwa ukukhiqiza ukugqoka kubalulekile ukuze kuqinisekiswe ukuthi ukugqoka kufanelekile endaweni esetshenziswa kuyo.

Ukukhetha I-Coating efanele

Ukukhetha ukugqoka okulungile kwendawo ethile kudinga ukuqonda kokuqala kwesimo sobuso. Ingabe iqinile noma inezimbotshana? Ingabe kulula noma kunzima ukuyilungiselela? Ingabe ibushelelezi noma ilukhuni? Lezi yizo zonke izici ezingathinta ukusebenza kwe-coating.

Imithelela Yokomisa Isikhathi namandla

Isikhathi sokumisa kanye namandla okugqoka kungaba nomthelela omkhulu emandleni ayo okuvikela ubuso kusuka ku-fungus. Inqubo yokomisa kufanele yenziwe endaweni elawulwayo ukuze kuqinisekiswe ukuthi ukunamathela komile ngokulinganayo futhi kahle. Amandla asetshenziswa phakathi nenqubo yokomisa kufanele futhi aqashwe ukuze kuvinjelwe noma yimuphi umonakalo ongase ube khona endaweni.

Ihlola Ukusebenza Kwe-Coating

Uma i-coating isetshenzisiwe, kubalulekile ukuhlola ukusebenza kwayo njalo. Lokhu kungenziwa ngokusebenzisa izinsimbi ezilinganisa izinga lokuvikela elihlinzekwa ukugqoka. Ukuhlolwa kwesikhathi esifushane nesikhathi eside kungasetshenziswa ukuqondisa ukukhethwa kokugqoka okufanelekile kwendawo ethile.

Ukumboza izindawo ezihlukene

Ukumboza izindawo ezihlukene kudinga imikhiqizo ehlukene. Isibonelo, iziqukathi zendwangu kanye nezinkuni zidinga ukumbozwa okuhlukile ukuze zivikeleke ku-fungus. Uhlobo lwendawo egcinwayo noma egcinwe kuyo iphinde ibe nomthelela ekukhetheni kokunameka.

Sengiphetha, ukumboza indawo engaphezulu ukuvimbela ukuhlasela kwesikhunta kanye nokukhula kuwumkhuba odinga izinga eliphezulu lokuqonda kobuchwepheshe. Ukukhethwa kokugqoka kanye nokulungiswa kwendawo kuyizici ezibalulekile ezithinta ukusebenza kokugqoka. Ngokukhetha ukugqoka okulungile nokulungisa ubuso ngendlela efanele, kungenzeka ukuvikela indawo ebusweni besikhunta futhi uthuthukise ukusebenza kwayo jikelele.

Ngingu-Joost Nusselder, umsunguli we-Tools Doctor, umakethi wokuqukethwe, kanye nobaba. Ngiyakuthanda ukuzama okokusebenza okusha, futhi kanye nethimba lami ngidale izindatshana zebhulogi ezijulile kusukela ngo-2016 ukuze ngisize abafundi abathembekile ngamathuluzi namathiphu okwenza.