Chitosancas9012-76-4: Biomateri karemano ifite ibyifuzo byagutse

Muri iki gihe iterambere rikomeje ku mirima myinshi nk'ibikoresho siyanse na biobinedine, nka biomateri, nk'ibinyabuzima bidasanzwe, byerekana ibyifuzo byinshi cyane hamwe n'imiterere myiza. Chitosan, ibintu bya polysaccharide byakuwe mu gisasu cya crustacean nk'urusebe n'ibikona, bifite imitungo itandukanye n'imiterere, bityo igashyira urufatiro rwibintu bifatika kubishyira mubikorwa byinshi. I. Ubushobozi butagira imipaka mu murima wubuzima mu murima wubuzima, ibyifuzo bya chitosan biragaragara cyane. Ifite biocompasiyo nziza na biodedadatality, bikabigira ibikoresho byiza byubuvuzi. 1. Ibyiringiro bishya byo Kwita Kukomeretsa - Ku bijyanye no gukiza ibikomere, Chitosan yerekana ibyiza bidasanzwe. Irashobora gukora micro - ibidukikije bifasha kwimuka kwa selire no kwiyongera, kwihutisha igikomere - inzira yo gukira. Byongeye kandi, Chitosan afite ibikorwa bimwe na bimwe bya antibacteri kandi bishobora kubuza imikurire ya bagiteri rusange ku gikomere, nka staphylococccus, nka Escheriichia Coli. Kugeza ubu, imyambarire ya Chitosan yateye imbere yinjiye mu cyiciro cy'ibigeragezo kandi biteganijwe ko izana ingaruka nziza ku barwayi bafite ibikomere bidakira, yaka, n'ibindi. Irashobora gukorwa muri Nanoparcecles cyangwa microspheresi kugirango ushyire molekile zitandukanye zibiyobyabwenge. Aba batwara chitosan barashobora kurinda ibiyobyabwenge bitesha agaciro imibiri kandi birashobora kugera kurekurwa ibiyobyabwenge mubidukikije byihariye bya physiologique. Ibi bifite akamaro gakomeye kumirima isaba gutanga ibiyobyabwenge neza, nko kuvura kanseri no kuvura indwara z'umutima. Kurugero, mugutanga anti - kunywa kanseri, abatwazo na chitosan nanoparticle kumutwe, kongeramo ibiyobyabwenge neza kurubuga rwibibyimba mugihe bigabanya ingaruka mbi kubice bisanzwe. II. Inyenyeri izamuka mu nganda zibiribwa 1. Kubungabunga ibiryo no gupakira ibiryo - mu nganda zibiribwa, Chitosan iragaragara. Kubera imiterere yacyo nubushobozi bwo gukora firime ziribwa, irashobora gukoreshwa mugukinga ibiryo no gupakira. Filime ya chitosan irashobora kubuza neza igitero cya ogisijeni, ubuhehere, na mikorobe, kurenge ubuzima bwibiryo. Kurugero, ku mbuto nshya nibicuruzwa byinyama, ikoreshwa rya chitosan yo gupakira chitosan irashobora kugabanya ibyago byo kwangirika no kwangirika no kugabanya igihombo cyibiryo. 2. Inyongeramusaruro zikoreshwa - Chitosan irashobora kandi gukoreshwa nkibiribwa bikora. Ifite imirimo yo kugenzura lipids yamaraso no kugabanya cholesterol kandi biteganijwe ko izatezwa imbere muburyo bushya bwibiryo byiza. Ubushakashatsi bumwe bwerekanye ko Chitosan bushobora guhambira ibinure na cholesterol mu mara, kubabuza kwinjizwa n'umubiri w'umuntu, bityo bagira uruhare rugaragara mu kurinda ubuzima bw'imitsi. III. Umufasha ushoboye mubidukikije murwego rwo kurengera ibidukikije 1. Kuvura imyanda - mubijyanye no kurengera ibidukikije, Chitosan yerekana ubushobozi budasanzwe mu kuvura imyanda. Irashobora kwamamaza ibyuma biremereye nk'ibisasu, mercure, na cadmium mu gutakaza amazi kandi birashobora no gukuraho imyanya mino mu mazi. Ihame ryamamaza rishingiye ku mikoranire hagati yitsinda ryimikorere nka amino na hydroxyl matsinda na molekile na pollutants. Hamwe n'ibisabwa bidukikije bishingiye ku bidukikije, gushyira mu bikorwa Chitosan mu kuvura amazi mu nganda bizaterwa imbere. 2. Kunoza ubutaka - Chitosan kandi afite ingaruka nziza kunoza kubutaka. Irashobora kuzamura amazi - na - ifumbire - kugumana ubushobozi bwubutaka, kuzamura ibikorwa bya mikorobe yubutaka, kandi utezimbere imiterere yubutaka. Muri bamwe bakosorwa bahujwe, Chitosan barashobora guhuza nibintu byangiza mubutaka, bigabanya ibinyabuzima byabo - kuboneka, bityo bikagarura ubutaka muburyo bwiza. Nubwo ibyifuzo bya chitosan bigari cyane, biracyahura nibibazo bimwe na bimwe muri iki gihe. Kurugero, ikiguzi cyo gukuramo Chitosan ni hejuru, kandi inzira ya nini - umusaruro winganda ukeneye kugirango uyongere. Byongeye kandi, muri porogaramu zimwe, imikorere yimikorere ya Chitosan igomba kurushaho kuba nziza. Ariko, hamwe no guteza imbere Ubumenyi n'ikoranabuhanga no muri - Ubushakashatsi - Ubushakashatsi - Ubushakashatsi bw'ubushakashatsi bwa siyansi, inzego z'ubushakashatsi n'imishinga myinshi ikemura ibibazo bya Chitosan. Impuguke yagize ati: "Twizera ko mu myaka mike yakurikiyeho, hamwe n'iterambere ry'ikoranabuhanga, Chitosan buzashyirwa ku rugero runini mu bice byinshi, bizana impinduka zikomeye ku buzima bw'abantu, ibiryo, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, n'ibidukikije, nibindi." Chitosan, hamwe nibyiza byihariye mu buvuzi, inganda zibiribwa, kurengera ibidukikije hamwe nizindi nzego, nta gushidikanya, kandi ibyifuzo byayo byuzuye byiterambere.