Pullulan Polysaccharide

[Codsi]
Tiro codsiyo ah oo suurtagal ah ayaa lagu soo warramey pullulan polysaccharide taas oo ay sabab u tahay sifooyinkeeda wanaagsan ee sameynta filimada; pullulan polysaccharide wuxuu samayn karaa filim khafiif ah oo hufan, saliid adkaysi u leh oo aan la dhaafin karin ogsajiinta. Pullulan polysaccharide waxaa loo isticmaali karaa dahaadh iyo baakad ahaan, sida wakiilka cabbirka ee warqadda, soo saarista alwaaxyada, iyo kondensers dielectric, beddelka istaarijka ee cuntooyinka kalooriga yar, ee emulsions qurxinta, iyo codsiyada kale ee warshadaha iyo daawooyinka. . Codsiyada kale ee suurtagalka ah waxaa ka mid ah isticmaalka sida koollada, dhumucyada iyo wakiilka koollada. Gebogebadii, polysaccharides-kan waa muhiimad dhaqaale oo leh codsiyada cuntada, daawooyinka iyo warshadaha kiimikada.

Soo saarista Pullulan Polysaccharide 
Sida laga soo xigtay warbixinnada, Aureobasidium pullulans waa soo saaraha polysaccharide pullulan, laakiin qaar ka mid ah dhibaatooyinka ayaa ka jira wax soo saarka warshadaha, sida isticmaalka sonkorta yar, melanin oo la soo saaro inta lagu jiro halsano. Wax soo saarka ganacsiga ee polysaccharide pullulan oo kaliya lagu sameeyay Japan, wax soo saarkiisu wuxuu ku dhow yahay toban kun oo tan. Laakiin sida laga soo xigtay warbixinnada dibadda, xoogga-soo-saarka ayaa hooseeya, inta badan waa 2050g l-1.Si ka sokow, halsano polysaccharide pullulan ayaa u baahan 96144h, taas oo aad u dheer wax soo saarka warshadaha. Machadyo badan oo cilmi baaris ah oo Shiinaha ah ayaa sheegay in uruurinta polysaccharide pullulan ee 3060g l-1 la gaaray. Intaa waxaa dheer, melanin waxaa la soo saaraa inta lagu jiro halsano taasoo ka dhigi doonta mid aad u adag in la nadiifiyo exopolysaccharide dhamaadka halsano, ka sokow, waqti halsano dheer (108144h, xitaa 156h) waa mid aan fiicnayn wax soo saarka warshadaha. Nooc ka mid ah Aureobasidium pullulan polysaccharide ayaa go'doomiyay shaybaadhkayaga 1980-meeyadii, mutant waxaa lagu gaadhay UV iyo NTG inducing, taas oo soo saari karta xaddi badan oo polysaccharide ah oo ka baxsan unugyada, waxay yeelan kartaa isticmaalka sonkorta sare, mana soo saarin melanin inta lagu jiro halsano. Xaaladaha halsano ee mutant-gan waxa lagu daraaseeyay incubator ruxaya rotary iyo halmar 16L, ugu badnaan fiirsashada polysaccharide pullulan ee 70gL-1, dhalid polysaccharide pullulan 60% iyo isticmaalka sonkorta 98% ayaa la gaadhay. Daraasad dheeraad ah oo ku saabsan tignoolajiyada abstraction-ka ayaa la sameeyay, taas oo xallisay dhibaatooyin tignoolajiyada warshadaynta taxane ah. Waxaan helnay alaab polysaccharide puululan ah oo heer sare ah oo la mid ah tan Jabbaan. Laga soo bilaabo dhammaan warbixinada ku saabsan pullulan polysaccharide, nooca aan soo saarno pullulan ee A. pullulans ayaa ka fiican kuwa kale, taas oo fiirsashada polysaccharide pullulan ay tahay mid deggan, wax-soo-saarka polysaccharide waa sarreeyaa, wax midab ah lama arko inta lagu jiro halsano laakiin waqtigeeda halsano waa kala bar kuwa kale. . Sidaa darteed, faa'iidada culayskani u leeyahay wax-soo-saarka warshadaha waa caddahay, qiimaheeda warshadayntu way ka weyn tahay kuwa kale.

Ku saabsan Pullulan Polysaccharide 
Pullulan polysaccharide, polysaccharide-ka-baxa-ka-baxsan ee biyaha ku milma ee ay soo saarto noocyada Aureobasidium pullulans waa toosan -D-glucan oo inta badan ka kooban maltotriose unugyo soo noqnoqda oo isku xidhan iyada oo loo sii marayo --- --- -ka-xirmooyinka. Waa nooc ka mid ah sifo polysaccharide ah, kaas oo markii ugu horeysay laga helay R.Bauer 16. Miisaanka kelli ee pullulan polysaccharide waa 1938 ilaa 4.8104 dol. Celceliska miisaanka kelli ee badeecada pullulan polysaccharide waa 2.2106 ka kooban qiyaastii 2105 maltotrioses.

COA ee Pullulan Polysaccharide