Kutheni iNyango yeNkcubeko yeTissue(TC Treated) iyafuneka kwizinto ezityiwayo zenkcubeko yeseli
Kukho iindidi ngeendidi zeeseli, ezinokuthi zahlulwe zibe ziiseli ezibambelelayo kunye neeseli zokunqunyanyiswa ngokwemigaqo yenkcubeko Iiseli ezimisiweyo ziiseli ezikhula ngokuzimeleyo kumphezulu wenkxaso, kwaye zikhule ngokunqunyanyiswa kwindawo yenkcubeko, njenge-lymphocytes Iiseli ezibambelelayo. ziiseli ezibambelelayo, nto leyo ethetha ukuba ukukhula kweeseli kufuneka kube nendawo yokuxhasa enamathelayo.Banokukhula kuphela kwaye bavelise kwakhona kulo mhlaba ngokuxhomekeke kwizinto zokubambelela ezifihliweyo ngokwabo okanye ezibonelelwe kwinkcubeko yenkcubeko.Uninzi lweeseli zezilwanyana zezeeseli ezibambelelayo
Ngaphambili, uninzi lwezinto ezityiwayo zenkcubeko yeseli kwimarike zenziwe ngeglasi, eyayiyi-hydrophilic, ngoko ke umphezulu awuzange ufune unyango olukhethekileyo, nangona kunjalo, kwinkqubo yokusetyenziswa yokwenyani, kukho ukusilela okunjengokungahlambuluki kunye nokulula ukungcolisa isampula Nge. uphuhliso olukhawulezayo lwesayensi kunye netekhnoloji, izixhobo ezahlukeneyo zepolymer (ezinje ngepolystyrene PS) ziye zatshintsha kancinci kancinci izinto zeglasi kwaye zaba zizinto ezisisiseko zokusetyenzwa kwenkcubeko yeseli.
I-Polystyrene yi-amorphous random polymer kunye nokungafihli.Iimveliso zayo ziphezulu kakhulu elubala, kunye nokudluliselwa okungaphezulu kwe-90%, enceda ekujongeni imeko yenkcubeko yeeseli phantsi kwemakroskopu.Ukongeza, inoncedo lombala olula, ukusetyenzwa kakuhle kolwelo, ukuqina okuhle kunye nokuchasana nokugqwala kweekhemikhali.Nangona kunjalo, umphezulu we-polystyrene yi-hydrophobic.Ukuze kuqinisekiswe ukuba iiseli ezibambelelayo zinokuncamathela kumphezulu wezinto ezisetyenziswayo kakuhle, umphezulu wezinto ezisetyenziswayo kwinkcubeko yeeseli kufuneka zifumane unyango olukhethekileyo lokuguqulwa.Izinto ze-Hydrophilic zingeniswa kumphezulu ukulungelelanisa ukukhula kunye nokuveliswa kweeseli ezinamathele.Olu nyango lubizwa ngokuba yi-TC unyango.I-TC enyangwayo iyasebenza kwizitya zokukhuliswa kweeseli, iipleyiti zokukhuliswa kweeseli, iipleyiti zokukhwela iiseli, iibhotile zokukhuliswa kweeseli, njl. Ngokuqhelekileyo, izixhobo zokunyanga umphezulu weplasma zisetyenziselwa ukuphumeza i-TC iphathwa izitya zenkcubeko yeseli.
Iimpawu zesitya senkcubeko yeseli emva kokuba i-TC inyangwe:
1. Ukucoca kwangaphambili umgangatho wemveliso: I-plasma ye-O2 inokuthatha iincinci ezincinci kunye nezinye izinto ezingcolileyo ezifakwe kwindawo yemveliso, kwaye udwebe igesi edibeneyo ngaphandle kwegumbi lokucoca ngepompo yokucoca ukufezekisa umphumo wokucoca kwangaphambili.
2. Ukunciphisa uxinzelelo lomphezulu wemveliso, ukwenzela ukuba i-angle yoqhagamshelwano lwamanzi yemveliso iyancipha kakhulu, kwaye ihambelane ne-ionization yamandla afanelekileyo kunye noxinaniso, ukwenzela ukuba i-angle yoqhagamshelwano lwamanzi yommandla wemveliso WCA <10 °.
3 .I-plasma ye-O2 iya kusabela ngeekhemikhali kwindawo yemveliso, kwaye amaqela amaninzi asebenzayo anokongezwa kwindawo yemveliso, kuquka i-hydroxyl (- OH), i-carboxyl (- COOH), i-carbonyl (- CO -), i-hydroperoxy (- OOH), njl. La maqela asebenzayo anokuphucula isantya senkcubeko kunye nomsebenzi ngexesha lenkcubeko yeeseli.
Ixesha lokuposa: Feb-03-2023