Kayayyaki

Galactosidase yana nufin wani nau'in enzymes wanda ke samar da abubuwan da ke dauke da galactosidic bonds, irin su lactose (lactose disaccharide ne wanda aka kafa ta hanyar rashin ruwa na kwayoyin glucose guda daya da kwayoyin galactose daya).An raba shi zuwa α-galactosidase da β-galactosidase.α-Galactosidase yana haɓaka hydrolysis na α-galactosidase bonds, wanda zai iya jujjuya da lalata abubuwan da ke hana abinci mai gina jiki α-galactosides a cikin abinci da abincin waken soya, da haɓaka abubuwan gina jiki.Bugu da kari, da enzyme kuma yana da wasu aikace-aikace a cikin Pharmaceutical, thickener sarrafa da takarda masana'antu.β-Galactosidase ba wai kawai ana amfani da shi sosai a masana'antar abinci ba, har ma yana taka muhimmiyar rawa a fannonin kimiyyar halittu kamar injiniyan kwayoyin halitta, injiniyan enzyme, injiniyan furotin, da sauransu, kuma an fara amfani da shi sosai a fannin likitanci. da sauran fagage.

α-galactosidase (α-galactosidase, α-gal, EC 3.2.1.22) wani exoglycosidase ne wanda ke haifar da hydrolysis na α-galactosidic bonds, kuma an san shi da melibiase saboda yana iya lalata melibiose, wanda ke haifar da hydrolysis na α-galac. shaidu.Wannan fasalin yana sa ya zama mai amfani don haɓakawa da kawar da abubuwan da ke hana abinci mai gina jiki a cikin abinci da abincin waken soya.Bugu da ƙari, zai iya gane B → O jujjuyawar ƙungiyar jini a cikin filin likita, shirya nau'in jini na duniya, kuma yana taka muhimmiyar rawa a cikin maganin maye gurbin enzyme na cutar Fabry.Alpha-galactosidase kuma na iya yin aiki akan hadaddun polysaccharides, glycoproteins da sphingolipids masu ɗauke da haɗin alpha-galactosedic.Wasu α-galactosidase enzymes kuma suna da tasirin transgalactosylation lokacin da ƙaddamarwar ƙwayar cuta ta haɓaka sosai, wanda za'a iya amfani dashi don kira na oligosaccharides da shirye-shiryen abubuwan cyclodextrin.Ci gaban neutrophilic ko pH-stable α-galactosidase da kuma neman ƙwayoyin cuta ko tsire-tsire tare da samar da enzyme mai girma sun zama wurin bincike a cikin 'yan shekarun nan.Yawancin α-galactosidases masu zafi kuma a hankali sun jawo hankalin masana kimiyya da yawa saboda kaddarorinsu na musamman, suna tsammanin yin amfani da yanayin zafinsu don taka rawar gani a aikace-aikacen masana'antu, da kuma nuna aikace-aikacen fa'ida a fannonin kimiyya da fasaha da likitanci.aikace-aikace masu yiwuwa.