Muminda yebiology nemishonga, kuchengetedzwa kwemasamples ebhayoloji kwakakosha zvakanyanya.Kunze kwekuve "kurara" mumarabhoritari nezvipatara, masampuli aya anowanzoda zvekufambisa.Kuchengetedza kana kutakura aya akakosha ezvinyorwa zvipenyu, kushandiswa kwematangi enitrogen emvura pakadzika kwakadzika kwekushisa kwe -196 degrees Celsius kunokosha.
Mvura yenitrogen matangianowanzo kuiswa mumhando mbiri: liquid nitrogen matangi ekuchengetera uye liquid nitrogen matangi ekutakura.Matangi ekuchengetera anonyanya kushandiswa kuchengetedza yakamira nitrogen yemvura mukati medzimba, iine hukuru hukuru uye mavhoriyamu asingakodzere kufambisa daro refu munzvimbo dzinoshanda.
Kusiyana neizvi, matangi ekutakura enitrogen ane huremu uye akagadzirirwa kusangana nezvinodiwa zvekufambisa.Kuti ive nechokwadi chekukodzera kwekutakura, matangi aya anoenda kune yakasarudzika anti-vibration dhizaini.Kunze kwekuchengetedza static, anogona kushandiswa pakufambisa akazara nenitrogen yemvura, asi matanho ekuzvidzivirira anofanirwa kutorwa kudzivirira kudhumhana kwakanyanya uye kuzunguzika.
Semuyenzaniso, Haier Biomedical's Liquid Nitrogen Biobanking Series inokwanisa kutakura zvipenyu zvipenyu munzvimbo dzakadzika-dzakaderera tembiricha.Chimiro chayo chekugadzirisa zvinodzivirira kusunungurwa kwe nitrogen yemvura panguva yekufambisa.
Mumamiriro ezvinhu apo vashandi vanoda chifambiso chemhepo kwenguva pfupi, iyo Biobanking Series inoratidza kukosha.Iyi nhevedzano inoratidzira yakasimba aluminium chimiro ine mashanu mavhoriyamu maratidziro ekusarudza kubva, makore matatu vacuum waranti, kuve nechokwadi chekuchengetedza kwenguva refu kwemasampuli.Matangi anogona kuchengeta cryogenic vials kana 2ml yakajairwa nechando machubhu, akashongedzerwa yakakosha-yesimbi mesh separator yekuchengetera nzvimbo uye yemvura nitrogen adsorption muviri.Optional lockable lids anowedzera imwe layer yechengetedzo kusampuli yekuchengetera.
Nepo dhizaini yemvura yenitrogen matangi ichifambisa kufambisa, akati wandei ekuchengetedza anofanirwa kucherechedzwa mukati mese maitiro ekufambisa.Chekutanga, zvakakosha kuve nechokwadi chekuti mavharuvhu ese ari pamvura nitrogen tank ari munzvimbo imwechete panguva yekuchengetera.Uyezve, tangi inofanira kuiswa mukati memapuranga ane cushioning yakakodzera, uye kana zvichidiwa, yakachengetedzwa kumotokari yekutakura uchishandisa tambo kudzivirira chero kufamba panguva yekufambisa.
Uyezve, kushandisa mafirita pakati pematangi kwakakosha kudzivirira kudhumhana uye kukanganisa panguva yekufambisa, nekudaro kudzivirira tsaona.Pakurodha nekuburitsa matangi enitrogen emvura, kutariswa kunofanirwa kubhadharwa kudzivirira kuti asadhumhane.Kuzvidhonzera pasi kunoodzwa mwoyo zvakanyanya, sezvo zvinogona kuderedza hupenyu hwematangi enitrogen emvura.
Nguva yekutumira: Jan-04-2024