Centrifuge tube ke mofuta oa setshelo sa mohlala oa tubular se sebelisang theknoloji ea centrifugation ho arola le ho lokisa lisampole tsa baeloji.Matla a maholo a centrifugal a fanoang ke ho potoloha ka lebelo le phahameng la centrifuge a etsa hore likaroloana tse nyenyane tsa mokelikeli li lule li arohane le tharollo.Thepa ea centrifuge e entsoe ka polypropylene ea boleng bo holimo e pepeneneng, e sebelisoang haholo lits'ebetsong tse fapaneng tsa liteko mme e fihlela litlhoko tsa boemo ba tlhahlobo ea baeloji.
Theknoloji ea Centrifuge:
E sebelisitsoe haholo ho saense ea baeloji, haholo-holo mafapheng a biochemistry le biology ea limolek'hule.Laboratori e 'ngoe le e' ngoe ea biochemical le molecular biology e lokela ho lokisa mefuta e fapaneng ea li-centrifuge.Theknoloji ea Centrifuge e sebelisoa haholo bakeng sa karohano le ho lokisa lisampole tse fapaneng tsa baeloji.Ho emisoa ha sampole ea baeloji ho behiloe ka har'a tube ea centrifuge tlas'a potoloho e phahameng haholo.Ka lebaka la matla a maholo a centrifugal, likaroloana tse nyenyane tse emisitsoeng (tse kang pula ea organelles, macromolecules ea likokoana-hloko, joalo-joalo) li lula ka lebelo le itseng, e le hore li ka arohana le tharollo.
Centrifuge tube ke mofuta oa setshelo sa mohlala oa tubular se sebelisang theknoloji ea centrifugation ho arola le ho lokisa lisampole tsa baeloji.Matla a maholo a centrifugal a fanoang ke ho potoloha ka lebelo le phahameng la centrifuge a etsa hore likaroloana tse nyenyane tsa mokelikeli li lule li arohane le tharollo.Thepa ea centrifuge e entsoe ka polypropylene ea boleng bo holimo e pepeneneng, e sebelisoang haholo lits'ebetsong tse fapaneng tsa liteko mme e fihlela litlhoko tsa boemo ba tlhahlobo ea baeloji.
Theknoloji ea Centrifuge:
E sebelisitsoe haholo ho saense ea baeloji, haholo-holo mafapheng a biochemistry le biology ea limolek'hule.Laboratori e 'ngoe le e' ngoe ea biochemical le molecular biology e lokela ho lokisa mefuta e fapaneng ea li-centrifuge.Theknoloji ea Centrifuge e sebelisoa haholo bakeng sa karohano le ho lokisa lisampole tse fapaneng tsa baeloji.Ho emisoa ha sampole ea baeloji ho behiloe ka har'a tube ea centrifuge tlas'a potoloho e phahameng haholo.Ka lebaka la matla a maholo a centrifugal, likaroloana tse nyenyane tse emisitsoeng (tse kang pula ea organelles, macromolecules ea likokoana-hloko, joalo-joalo) li lula ka lebelo le itseng, e le hore li ka arohana le tharollo.
Mabaka:
Ha karoloana (macromolecule ea likokoana-hloko kapa organelle) e kenngoa tlas'a matla a centrifugal tlas'a ho potoloha ka lebelo le phahameng, matla a centrifugal "F" a hlalosoa ka mokhoa o latelang, e leng: F = ma = m ω 2 ra - ho potlakisa ho potoloha ha likaroloana, m. - boima bo sebetsang ba karoloana ea ho lokisa, ω - Lebelo la Angular la ho potoloha ha likaroloana, r - radius ea ho potoloha ha likaroloana (cm).Matla a centrifugal hangata a bontšoa ke ho pheta-pheta ha matla a khoheli a lefats'e, kahoo a bitsoa "RCF" e amanang le centrifugal.Kapa atisa palo ka "g" ho emela, mohlala, 25000 × g.Ho bolela hore matla a lekanyelitsoeng a centrifugal ke 25000.
Mabaka:
Ha karoloana (macromolecule ea likokoana-hloko kapa organelle) e kenngoa tlas'a matla a centrifugal tlas'a ho potoloha ka lebelo le phahameng, matla a centrifugal "F" a hlalosoa ka mokhoa o latelang, e leng: F = ma = m ω 2 ra - ho potlakisa ho potoloha ha likaroloana, m. - boima bo sebetsang ba karoloana ea ho lokisa, ω - Lebelo la Angular la ho potoloha ha likaroloana, r - radius ea ho potoloha ha likaroloana (cm).Matla a centrifugal hangata a bontšoa ke ho pheta-pheta ha matla a khoheli a lefats'e, kahoo a bitsoa "RCF" e amanang le centrifugal.Kapa atisa palo ka "g" ho emela, mohlala, 25000 × g.Ho bolela hore matla a lekanyelitsoeng a centrifugal ke 25000.
Likarolo tsa Labio's centrifugal tube:
1. Lebelo la mamello ea mocheso ke - 80 ~ 121 ℃, e ka tšehetsang mocheso o phahameng le khatello e phahameng ea sterilization;
2. Karolelano ea Zui lebelo le leholo la teko 8500 RPM (r / min);
3. Teko e phahameng ea mocheso oa ho lutla: ha ho na ho lutla ha ho potoloha ho 65 ℃ bakeng sa lihora tse 2;
4. Lerako la tube le boreleli ebile le hlakile, le loketseng bakeng sa ts'ebetso ea liteko le ho shebella;
5. Ho ikhethela γ Ho etsa sterilization ea mahlaseli.Tlhaloso e kenyelletsa 1.5ml / 2ml micro centrifuge tube le 15ml / 50ml centrifuge tube.Lintho tse bonahalang: Polypropylene PP, e khetholloang e le tlase e tapered, tlase e chitja le tlase e itšehetsang.
Nako ea poso: Oct-19-2022