Isibhengezo esisekhanda elilodwa

Ukukhethwa kwepuleti yesiko lamaseli

Amapuleti amasiko eseli angahlukaniswa abe phansi ayisicaba futhi aphansi ayindilinga (omise okwe-U kanye no-V) ngokuya ngokuma kwephansi;Inani lemigodi yesiko lalingu-6, 12, 24, 48, 96, 384, 1536, njll;Ngokwezinto ezahlukahlukene, kukhona ipuleti leTerasaki kanye nepuleti elijwayelekile lesiko lamaseli.Ukukhetha okukhethekile kuncike ohlotsheni lwamaseli akhulisiwe, umthamo wamasiko odingekayo kanye nezinjongo zokuhlola ezahlukahlukene.

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(1) Umehluko nokukhethwa kwamapuleti amasiko aphansi ayisicaba futhi ayindilinga (amise u-U futhi anomumo ongu-V).

Izinhlobo ezahlukene zamapuleti amasiko anokusetshenziswa okuhlukile.Amaseli e-culture ngokuvamile anephansi eliyisicaba, elilungele ukubhekwa nge-microscopic, nendawo ephansi ecacile kanye nezinga likaketshezi lesiko lamaseli elingashintshi.Ngakho-ke, lapho wenza i-MTT nokunye ukuhlola, ipuleti eliphansi eliyisicaba livame ukusetshenziswa, kungakhathaliseki ukuthi amaseli anamathiselwe odongeni noma amisiwe.Ipuleti eliyisicaba eliphansi kufanele lisetshenziswe ukukala inani lokumunca.Naka ngokukhethekile okokusebenza, bese umaka “I-Tissue Culture (TC) Treated” yesiko lamaseli.

Amapuleti amise okwe-U noma amise okwe-V ngokuvamile asetshenziswa kwezinye izidingo ezikhethekile.Isibonelo, ku-immunology, lapho ama-lymphocyte amabili ahlukene exubene nesiko, adinga ukuthintana futhi avuselelane.Ngalesi sikhathi, amapuleti amise okwe-U ngokuvamile asetshenziswa ngoba amaseli azobuthana ebangeni elincane ngenxa yomphumela wamandla adonsela phansi.Ipuleti eliyindilinga eliphansi eliyisiko lingasetshenziselwa ukuhlola ukufakwa kwe-isotopu, okudinga ithuluzi lokuqoqa amaseli ukuze liqoqe isiko lamaseli, njengokuthi “isiko le-lymphocyte elixubile”.Amapuleti amise okwe-V avame ukusetshenziselwa ukubulawa kwamaseli kanye nokuhlolwa kwe-immunological agglutination yegazi.Ukuhlolwa kokubulawa kwamaseli kungathathelwa indawo ipuleti elimise okwe-U (ngemuva kokwengeza amaseli, i-centrifuge ngesivinini esiphansi).

(2) Umehluko phakathi kwepuleti le-Terasaki nepuleti elivamile le-cell culture

Ipuleti leTerasaki lisetshenziselwa ikakhulukazi ucwaningo lwe-crystallographic.Idizayini yomkhiqizo ilungele ukubonwa kwekristalu nokuhlaziywa kwesakhiwo.Kunezindlela ezimbili: ukuhlala nokulenga ukudonsa.Lezi zindlela ezimbili zisebenzisa ukumiswa komkhiqizo okuhlukile.I-Crystal class polymer ikhethwa njengezinto ezibonakalayo, futhi izinto ezikhethekile zilungele ukubuka ukwakheka kwekristalu.

Ipuleti yesiko leseli lenziwe ikakhulukazi ngezinto ze-PS, futhi impahla iphathwa endaweni, elungele ukukhula nokunwetshwa kweseli.Yiqiniso, kukhona nezinto zokukhula zamaseli e-planktonic, kanye nendawo ephansi yokubopha.

(3) Umehluko phakathi kwepuleti le-cell culture ne-Elisa plate

Ipuleti le-Elisa ngokuvamile libiza kakhulu kunepuleti le-cell culture.I-cell plate isetshenziselwa ikakhulukazi isiko lamaseli futhi ingasetshenziswa futhi ukukala ukuhlushwa kwamaprotheni;Ipuleti le-Elisa lihlanganisa ipuleti lokunamathela kanye nepuleti lokuphendula, futhi ngokuvamile alidingi ukusetshenziselwa isiko lamaseli.Isetshenziselwa ikakhulukazi ukutholwa kwamaprotheni ngemuva kokusabela okuxhumene ne-enzyme-immune, edinga izidingo eziphakeme kanye nesixazululo sokusebenza selebula le-enzyme ethile.

(4) Indawo engezansi enembobo kanye nesilinganiso soketshezi esinconyiwe samapuleti amasiko ahlukene asetshenziswa kakhulu

Izinga loketshezi loketshezi oluyisiko elingezwe kumapuleti ahlukene we-orifice akufanele lijule kakhulu, ngokuvamile libe phakathi kwebanga elingu-2~3mm.Inani eliwuketshezi elifanele lembobo yesiko ngalinye lingabalwa ngokuhlanganisa indawo engezansi yezimbobo ezahlukene.Uma uketshezi oluningi lwengezwa, ukushintshaniswa kwegesi (i-oksijeni) kuzothinteka, futhi kulula ukuchichima ngesikhathi senqubo ehambayo, okubangela ukungcola.Ukuminyana kwamaseli athile kuncike enjongweni yokuhlolwa.


Isikhathi sokuthumela: Nov-04-2022