Video: Koj npaj cov ntshav li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov Cheebtsam yog npaj los ntawm centrifugation ntawm ib chav ntawm tag nrho ntshav . Tib leeg tivthaiv xav tau kuj tseem tuaj yeem sau los ntawm cov txheej txheem apheresis hauv ntshav pub dawb.
Raws li, kev npaj cov ntshav yog dab tsi?
Lub tswv yim: Cheebtsam cov ntshav ua tau npaj los ntawm ob txoj hauv kev tseem ceeb: los ntawm tag nrho ntshav (WB) los ntawm centrifugation thiab los ntawm apheresis. Thaum lub sijhawm ua haujlwm apheresis, tag nrho ntshav yog spun hauv chav ntawm lub tshuab apheresis thiab tau muab cais ua cov qe liab, leukocytes, platelets, thiab ntshav.
Ib qho ntxiv, yuav npaj ntshav li cas rau kev tso ntshav? Rau npaj ntshav rau a kev hloov ntshav , qee qhov ntshav tsev txhab nyiaj tshem tawm dawb ntshav hlwb. Cov txheej txheem no hu ua dawb cell lossis leukocyte (LU-ko-site) txo qis. Txawm hais tias tsawg, qee tus neeg ua xua rau dawb ntshav hlwb hauv pub dawb ntshav . Kev tshem tawm cov cell no ua rau muaj kev tsis haum tshuaj tsawg dua.
Tsis tas li ntawd, koj yuav cais cov ntshav li cas?
Kev siv cov centrifuge Centrifugal force yog siv rau cais cov Cheebtsam ntawm ntshav - liab ntshav hlwb, platelets thiab ntshav - los ntawm ib leeg. Qhov tshwm sim yog tias cov khoom sib txawv nrog ntom ntom ntom ntom hauv txheej.
Cov khoom ntshav tau khaws cia li cas?
Ntshav yog cov kab lis kev cai zoo tshaj plaws rau kev loj hlob ntawm cov kab mob; yog li ntawd nws yog khaws cia hauv cov tub yees pom zoo ntawm 2-6 ° C, qhov uas nws muaj lub neej txee ntawm 35 hnub los ntawm kev pub dawb. Muaj kev cai lij choj xav tau kev tswj hwm qhov kub thiab lub tswb ntsuas rau cia ntawm ntshav.
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