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Ke hobane'ng ha setso sa lisele se senya lisele tse khubelu tsa mali pele?

2022-12-23

Kenyelletso ea mantlha
Erythrocyte lysate ke e 'ngoe ea mekhoa e bonolo ka ho fetisisa le e bonolo ea ho tlosa lisele tse khubelu tsa mali, ke hore, ho arola lisele tse khubelu tsa mali ka lysate, tse sa senyeng lisele tsa nucleated' me li ka tlosa lisele tse khubelu tsa mali ka botlalo. Lysate cleavage ke mokhoa o bonolo oa ho tlosa lisele tse khubelu tsa mali, o sebelisoang haholo ho arola le ho hloekisa lisele tsa 'mele tse qhalakantsoeng ke tšilo ea enzyme, karohano le tlhoekiso ea li-lymphocyte, le ho tlosoa ha lisele tse khubelu tsa mali litekong tsa protheine ea lisele le nucleic. tlhahiso ea acid. Lisele tsa lisele tse fumanoang ke lysate ea lisele tse khubelu tsa mali ha li na lisele tse khubelu tsa mali, 'me li ka sebelisoa hape bakeng sa setso sa mantlha, fusion ea lisele, cytometry ea phallo, karohano le ho ntšoa ha nucleic acid le protheine, joalo-joalo.

Litaelo tsa tšebeliso
Mohlala oa lisele tsa lisele
1. Li-tissue tse ncha li ne li siloa ke li-pancreas / enzyme kapa collagenase 'me li qhalakanngoa ka ho emisoa ha sele e le' ngoe, 'me supernatant e ile ea lahloa ke centrifugation.

2. Nka ELS lysate ho tloha sehatsetsing ho 4â, eketsa ELS lysate ho cell precipitate ka karo-karolelano ea 1: 3-5 (eketsa 3-5ml ea lysate ho 1ml ea sele e kopantsoeng), butle butle 'me u kopanye.

3. Centrifuge ho 800-1000rpm bakeng sa metsotso ea 5-8 'me u lahle metsi a holimo a khubelu a hlakileng.

4. Karolo e nang le pula e ile ea bokelloa 'me ea centrifuged ka tharollo ea Hank kapa serum-free culture solution bakeng sa linako tse 2-3.

5, haeba ho petsoha ho sa phetheha / ho phetheha ho ka phetoa mehato ea 2 le ea 3.

6. Lisele tsa ho emisa bakeng sa liteko tse latelang; Haeba RNA e ntšoa, ho molemo ho etsa joalo ka tharollo e lokiselitsoeng ho tloha Mohato oa 4 ho sebelisa metsi a DEPC

Lisele tse khubelu tsa mali li na le nako e khuts'oane ea bophelo, matsatsi a 120 feela, empa li ikatisa mali ka potlako, 'me tabeng ena li khona ho arola lisele ka ho khetheha,' me ke lisele tse arolang ka potlako ho feta tsohle, kahoo sele ena e bohlokoa haholo. kahoo e bohlokoa haholo bakeng sa setso sa lisele. E bonolo haholo, ha e na li-organelles ho eona, feela li-membrane tsa sele le liprotheine.

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