Chidule:Nthawi zambiri, chitun chimanena makamaka cha Chitosan, chomwe chimadziwikanso kuti Chitosan, deacewnated chitin, manyowa a chitole, ndi solble chitun. Amorbaus imakhazikika, kuzungulira kwina [α] d11-3 ° ~ + 10 °. Zogulitsa zamakampani ndizoyera kapena zazikazi zoyera zoyera ngati zolimba ndi ngale pang'ono peaster. Ower wopanda, mankhwala ndi osadandaula, owonongeka mosavuta, ndipo ndi a polydelectrolyte. Polysaccharides zopezeka ndi hydrolysis ndi alkinalysic alkali kapena enzymatic hydrolysis kuti ichotse magulu a acetyl kuchokera pagulu la shuga la chitun. Imasungunuka mu macheza otsika acidity acity, ali ndi zinthu zabwino, sizikhala zopanda ntchito m'madzi a anthu. Imapezeka kuchokera ku chitukwa mu zipolopolo za nyama zotsika ndipo mbewu zopezeka zachilengedwe, monga arthropod (shrimp, chrick), kudzera mu alkality.
Kuchita:Pali njira ziwiri zazikulu za antibacteal mphamvu ya Chitosan: imodzi ndikuti chitosan Adsors pamtunda kuti upange nembanemba kwambiri, potero kusewera bacteriitic ndi bactericidal; Njira inanso yolowera ku Chitosan imalowa mu cell, kutsatsa cytoplasm ndi anions anyezi mu cell, ndikusokoneza zochitika zomwe zili mu cell, potero ndikupha mabakiteriya. Chifukwa cha magulu osiyana a cell a gramu yabwino mabakiteriya ndi galamu osavomerezeka, ndipo magawo osiyanasiyana a ma bakeji a antibactete cholesters.chitosan. Pambuyo pakulowetsa anthu ku chitosan, kusanthula kwa fecal kumawonetsa kuti sikunadulidwe ndikumayamwa, motero ndi gulu la fadaliry.
Pakadali pano, Zhongon yakhazikitsa kulumikizana ndi msika wa ku USA, ndipo akupitilizabe kupereka kwa achiposan mwezi uliwonse. Ngati mukufunsa, mutha kulumikizana ndi Zhongon, ndipo Zhongon ipereka katundu wabwino kwambiri komanso ntchito.
Post Nthawi: Mar-24-2023
