A cikin 'yan shekarun nan, bankunan halittu suna ƙara yin rawar gani a cikin binciken kimiyya.Kayan aiki masu ƙarancin zafin jiki masu inganci na iya tabbatar da aminci da aiki na samfurori da kuma taimakawa masu bincike don aiwatar da ingantaccen bincike na kimiyya daban-daban ta hanyar samar da ƙwararrun ƙwararrun ma'auni mai aminci don samfuran halittu.
An yi amfani da tankunan ruwa na nitrogen don adana samfurori na dogon lokaci.Suna adana samfurori a ƙananan zafin jiki na -196 ℃ da aka halitta bisa ka'idar vacuum rufi bayan samfuran an riga an sanyaya su.Akwai hanyoyi guda biyu don tankunan ruwa na nitrogen don adana samfurori: ajiyar lokaci na ruwa da ajiyar lokacin tururi.Menene bambanci tsakanin su biyun?
1. Aikace-aikace
Ana amfani da tankunan ruwa na nitrogen a cikin dakunan gwaje-gwaje, kiwon dabbobi, da kuma sashin sarrafawa.
An fi amfani da tankunan ruwa na nitrogen na tururi a cikin bankunan halittu, magunguna, da filin kula da lafiya.
2. Matsayin Ajiya
A cikin lokacin tururi, ana adana samfurori ta hanyar ƙafewa da sanyaya ruwa nitrogen.Yawan zafin jiki na ajiya ya tashi daga sama zuwa kasa a cikin wurin ajiyar samfurin.Ta hanyar kwatanta, a cikin lokacin ruwa, ana adana samfurori kai tsaye a cikin ruwa nitrogen a -196 ° C.Samfurori ya kamata a nutsar da su gaba ɗaya cikin ruwa nitrogen.
Haier Biomedical Liquid Nitrogen Container-Smart Series
Baya ga wannan bambance-bambance, adadin ƙawancen nitrogen na ruwa shima ya bambanta.Gabaɗaya magana, ƙimar ƙawancen nitrogen ruwa yana ƙarƙashin diamita na tankin nitrogen na ruwa, yawan masu amfani da buɗe murfin, tsarin masana'anta, har ma da yanayin zafi da zafi.Amma a zahiri, ingantattun injina da fasahohin da ake amfani da su wajen kera tankunan ruwa na nitrogen sune mabuɗin don tabbatar da ƙarancin amfani da ruwa nitrogen.
Babban bambanci tsakanin su biyun ya ta'allaka ne akan yadda ake adana samfurori.Ajiye a cikin lokacin tururi, samfurori ba sa tuntuɓar nitrogen mai ruwa kai tsaye, yana hana ƙwayoyin cuta gurbata samfuran.Koyaya, zazzabin ajiya ba zai iya kaiwa -196°C ba.A cikin ruwa lokaci, ko da yake samfurori za a iya adana a kusa da -196 ° C, da cryopreservation tube ne m.Idan ba a rufe bututun cryopreservation da kyau, nitrogen ruwa zai shiga cikin bututun.Lokacin da aka fitar da bututun gwajin, jujjuyawar nitrogen na ruwa zai haifar da matsi mara daidaituwa a ciki da wajen bututun gwajin kuma bututun zai fashe a sakamakon haka.Saboda haka, za a rasa mutuncin samfurin.Wannan yana nuna cewa akwai fa'idodi da rashin amfani ga kowace hanya.
Yadda Ake Rage Ma'auni Tsakanin Biyu?
Jerin bankin biobank na Haier Biomedical Liquid Nitrogen Storage System an ƙera shi don ajiyar ruwa da lokacin tururi.
Yana haɗu da fa'idodin ajiyar lokaci na tururi da ajiyar lokaci na ruwa, wanda aka ƙera tare da ci-gaba da injina da fasahohi don tabbatar da amincin ajiya da daidaiton zafin jiki yayin rage yawan amfani da nitrogen na ruwa.Bambancin zafin jiki na duk wurin ajiya bai wuce 10 ° C ba.Ko da a cikin lokacin tururi, yawan zafin jiki na ajiya kusa da saman shiryayye yana da ƙasa da -190 ° C.
Jerin Bankin Biobank Don Adana Babban Sikeli
Bugu da ƙari, ana amfani da madaidaicin zafin jiki da na'urori masu auna matakin ruwa don tabbatar da daidaito.Dukkan bayanai da samfurori ana kiyaye su ta hanyar amintaccen tsarin sarrafa damar shiga.Waɗannan na'urori masu auna firikwensin suna lura da yanayin zafin jiki da bayanin matakin ruwa a cikin tankin nitrogen na ruwa a ainihin lokacin, sabili da haka ana iya cika ruwa a cikin tanki ta atomatik don ƙirƙirar yanayin ajiyar samfur mafi aminci.
Lokacin aikawa: Fabrairu-26-2024
