Hauv lub neej txhua hnub, cov thoob dej nitrogen uas muaj kua yuav tsis zoo li cov khoom siv niaj hnub. Yog li, cov thoob dej nitrogen uas muaj kua siv tau tiag tiag hauv cov lag luam thiab qhov chaw twg? Qhov tseeb yog tias cov xwm txheej ntawm daim ntawv thov rau cov thoob dej nitrogen tsis yog qhov paub tsis meej. Feem ntau siv rau kev khaws cia thiab thauj cov qauv kab mob mus sij hawm ntev, xws li cov qauv ntshav, cov hlwb, cov phev, cov ntaub so ntswg, cov tshuaj tiv thaiv kab mob, cov kab mob, thiab daim tawv nqaij ntawm cov tsiaj, cov nroj tsuag, lossis tib neeg, cov thoob dej nitrogen uas muaj kua pom lawv qhov chaw hauv kev ua liaj ua teb, kev yug tsiaj, kev kho mob, tshuaj, zaub mov, kev tshawb fawb, thiab lwm yam.
Hauv kev ua liaj ua teb, cov thoob dej nitrogen ua lub luag haujlwm tseem ceeb hauv kev ua ub no xws li khov cov noob tsiaj rau kev yug me nyuam, khaws cia cov noob tsiaj thiab cov noob cog rau lub sijhawm ntev hauv qhov kub qis. Cov chaw ua lag luam tsiaj txhu, suav nrog cov chaw ua haujlwm yug tsiaj hauv tebchaws thiab cheeb tsam, siv cov thoob dej nitrogen los khaws cov khoom siv noob caj noob ces xws li noob thiab cov noob los ntawm npua, nyuj, thiab nqaij qaib. Hauv kev ua liaj ua teb qoob loo, cov thoob dej nitrogen no siv rau hauv cov chaw khaws khoom siv ua liaj ua teb rau kev khaws cov noob thiab ntau ntxiv.
Hauv kev lag luam kev kho mob, cov thoob dej nitrogen uas muaj kua yog qhov tseem ceeb hauv cov tsev kho mob cov chaw khaws khoom siv biobanks, cov chaw kuaj mob hauv nruab nrab, thiab ntau lub chaw kuaj mob hauv chav haujlwm, suav nrog kev kho mob qog noj ntshav, kev mob nkeeg, kev kho mob yug me nyuam, thiab kev kuaj mob. Lawv siv rau kev khaws cia thiab kho cov kab mob hauv qhov kub qis, tawv nqaij, cov qauv ntshav, cov hlwb, cov kab mob, nrog rau kev tso noob caj noob ces. Qhov muaj cov thoob dej nitrogen uas muaj kua txuas ntxiv txhawb kev tsim kho cryomedicine hauv kev kho mob.
Hauv kev lag luam tshuaj thiab khoom noj, cov thoob dej nitrogen siv rau kev khov tob thiab khaws cov cell thiab cov qauv, kev rho tawm hauv qhov kub qis, thiab kev khaws cia cov khoom noj hiav txwv zoo. Qee qhov txawm siv rau hauv kev tsim cov dej khov nab kuab nitrogen.
Hauv kev tshawb fawb thiab lwm yam kev lag luam, cov thoob dej nitrogen ua kua pab txhawb cov txheej txheem kub qis, ecology kub qis, kev tshawb fawb superconductivity kub qis, kev siv hauv chaw kuaj mob, thiab cov chaw khaws cia noob caj noob ces. Piv txwv li, hauv kev tshawb fawb txog kev ua liaj ua teb thiab cov chaw khaws cia cov khoom siv cog qoob loo, cov hlwb lossis cov ntaub so ntswg ntawm cov nroj tsuag, tom qab ua tiav kev kho mob tiv thaiv kev khov, yuav tsum tau khaws cia rau hauv ib puag ncig kua nitrogen.
(Haier Biomedical Biobank Series rau Kev Cia Khoom Loj)
Los ntawm kev siv cov txheej txheem cryopreservation, tso cov cell rau hauv -196 ° C kua nitrogen rau qhov kub qis, cov tank no ua rau cov cell ncua lawv lub xeev loj hlob ib ntus, khaws cia lawv cov yam ntxwv thiab pab txhawb rau kev txhais cov kev tshawb pom sai dua. Hauv txhua qhov chaw sib txawv no, ntau hom kua nitrogen tank ci ntsa iab, ua kom muaj kev nyab xeeb ntawm cov qauv tshuaj lom neeg.
Lub sijhawm tshaj tawm: Lub Ib Hlis-04-2024
