Stem Cell Cryogenic Storage

Ho ea ka liphetho tsa lipatlisiso tsa mekhatlo ea machaba e nang le bolaoli, maloetse le senescence ea 'mele oa motho e qala ho tloha ho senyeha ha lisele.Bokhoni ba lisele tsa ho inchafatsa bo tla fokotseha ha lilemo li ntse li eketseha.Ha lisele tse tsofalang le tse kulang li tsoela pele ho bokellana, lisele tse ncha li ke ke tsa li nkela sebaka ka nako, ’me maloetse le ho hlaphoheloa kelellong ho ke ke ha qojoa.

Lisele tsa stem ke mofuta o khethehileng oa sele 'meleng o ka fetohang mofuta ofe kapa ofe oa sele' meleng oa rona, o sebelisetsoa ho lokisa tšenyo le lisele tse tsofetseng.Lilemong tsa morao tjena, ka ho teba ha khopolo ea phekolo ea stem cell bakeng sa maloetse le phello e khahlanong le botsofali, stem cell cryopreservation e fetohile khetho ea bohlokoa bakeng sa bophelo bo botle ba batho ba nakong e tlang.

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Nako ea ho Boloka Lisele tsa Stem ka har'a Sisteme ea Nitrogen ea Mokelikeli

Ka khopolo, ho boloka naetrojene ea metsi e ka boloka mehloli ea lisele ka ho sa feleng.Hajoale, sampole ea sele e telele ka ho fetesisa e bolokiloeng ka laboratoring ea Academy of Sciences ea China e bolokiloe ka lilemo tse 70.Sena ha se bolele hore polokelo ea serame e ka etsoa ka lilemo tse 70 feela, empa nts'etsopele ea indasteri eohle e na le nalane ea lilemo tse 70 feela.Ka nts'etsopele ea The Times, nako ea lisele tsa stem e hoammeng e tla atolosoa khafetsa.

Ehlile, nako ea cryopreservation qetellong e ipapisitse le mocheso oa cryopreservation, kaha ke cryopreservation e tebileng feela e ka etsang hore lisele li lule li sa sebetse.Tlas'a maemo a tloaelehileng, e ka bolokoa lihora tse 5 mocheso oa kamore.Mocheso o tlase oa likhato tse 8 tsa Celsius o ka bolokoa lihora tse 48.Lihatsetsi tse tebileng tsa mocheso o tlase -80 likhato tsa Celsius li ka bolokoa khoeli.Naetrojene e nang le metsi e lula e le teng ho -196 degrees Celsius.

Ka 2011, liphetho tsa liteko tsa in vitro le liphoofolo tse phatlalalitsoeng ho Mali ke Moprofesa Broxmeyer le sehlopha sa hae sa Univesithi ea Indiana, eo e leng setsebi sa lipatlisiso tsa cord BLOOD stem cell biology, e pakile hore lisele tsa stem tse bolokiloeng lilemo tse 23.5 li ka boloka tsa tsona tsa mantlha. bokhoni ba ho ata ha in vitro, phapang, katoloso le ho kenngoa ha in vivo.

Ka 2018, stem cell e bokelletsoeng Sepetleleng sa Beijing Obstetrics and Gynecology e ile ea hoamisoa ka lilemo tse 20 le likhoeli tse 4 ka Phuptjane 1998. Kamora ho tsosolosoa, ts'ebetso e ne e le 99.75%!

Ho fihlela joale, ho na le libanka tsa mali tse fetang 300 lefatšeng, tse 40 lekholong Europe, karolo ea 30 lekholong Amerika Leboea, karolo ea 20 lekholong Asia le karolo ea 10 lekholong Oceania.

World Marrow Donor Association (WMDA) e thehiloe ka 1994 mme e thehiloe Leiden, Netherlands.E kholo ka ho fetisisa ke National Marrow Donor Programme (NMDP), e thehiloeng Minneapolis, Minn., 'me e thehiloe ka 1986.DKMS e na le bafani ba ka bang limilione tse 4, e fanang ka ba fetang 4,000 selemo le selemo.Chinese Marrow Donor Programme (CMDP), e thehiloeng ka 1992, ke banka ea bone e kholo ka ho fetisisa ea mokoloko ka mor'a United States, Jeremane le Brazil.Li ka fapana ka mefuta e meng ea lisele tsa mali, tse kang lisele tse khubelu tsa mali, lisele tse tšoeu tsa mali, liplatelete joalo-joalo.

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Sisteme ea Nitrogen ea Metsi bakeng sa Polokelo ea Lisele tsa Stem

Sistimi ea polokelo ea lisele tsa stem haholo-holo e na le tanka e kholo ea mokelikeli oa naetrojene ea cryogenic, sete ea liphaephe tse koetsoeng ka vacuum (ho kenyeletsoa phala e koetsoeng ka vacuum jacket, hose e koetsoeng ka vacuum jacket, sepharolano sa phase, vacuum jacket e stop valve, sethibelo sa mokelikeli oa moea, jj.) le setshelo sa baeloji bakeng sa ho boloka disampole tsa stem cell ka tankeng.

Naetrojene ea metsi e fana ka tšireletso e tsoelang pele ea mocheso o tlase ka har'a lijalo tsa baeloji.Ka lebaka la khase ea tlhaho ea naetrojene ea metsi, hangata hoa hlokahala ho tlatsa lijana tsa baeloji hang ka beke ho netefatsa hore mocheso ka har'a sets'oants'o sa baeloji o tlase ho lekana.

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Lisebelisoa tsa HL Cryogenic

HL Cryogenic Equipment e thehiloeng ka 1992 ke lets'oao le ikopantseng le Chengdu Holy Cryogenic Equipment Company naheng ea China.HL Cryogenic Equipment e ikemiseditse ho rala le ho etswa ha High Vacuum Insulated Cryogenic Piping System le Thepa e amanang le Tshehetso.

Ho fumana lintlha tse ling, ka kopo etela sebaka sa marang-rang sa semmusowww.hlcryo.com, kapa imeile hoinfo@cdholy.com.


Nako ea poso: Jun-03-2021