Zvinoenderana nemhedzisiro yekutsvagisa yemasangano ane masimba epasirese, zvirwere uye senescence yemuviri wemunhu zvinotanga kubva mukukuvadzwa kwesero.Iko kukwanisa kwemasero kuzvigadzirisa pachawo kunoderera nekuwedzera kwezera.Kana masero ekuchembera uye anorwara achiramba achiunganidza, masero matsva haakwanise kuatsiva nenguva, uye zvirwere uye senescence zvinongoitika.
Masero maseru imhando yakakosha yesero mumuviri inogona kushanduka kuita chero rudzi rwesero mumuviri wedu, rinoshandiswa kugadzirisa kukuvara uye kutsiva masero akura.Mumakore achangopfuura, nekudzika kweiyo pfungwa ye stem cell kurapwa kwezvirwere uye anti-kuchembera maitiro, stem cell cryopreservation yave sarudzo yakakosha kune vazhinji veramangwana hutano hwevanhu.
Nguva Yekuchengeta YeStem Cells muLiquid Nitrogen System
Tichifunga, mvura nitrogen cryopreservation inogona kuchengetedza zviwanikwa zvesero nekusingaperi.Parizvino, iyo inozivikanwa kureba yakachengetedzwa sero sampuli murabhoritari yeChinese Academy yeSainzi yakachengetwa kwemakore makumi manomwe.Izvi hazvireve kuti kuchengetwa kwechando kunogona kungoitwa kwemakore makumi manomwe, asi kusimudzira kweindasitiri yese kunongova nenhoroondo yemakore makumi manomwe.Nekuvandudzwa kweThe Times, nguva yechando stem maseru icharamba ichiwedzerwa.
Ehe, nguva ye cryopreservation inozoenderana nekupisa kwe cryopreservation, sezvo chete yakadzika cryopreservation inogona kuita masero kurara.Mumamiriro ezvinhu akajairika, inogona kuchengetwa kwemaawa mashanu pane tembiricha yekamuri.Tembiricha yakaderera 8 degrees Celsius inogona kuchengetwa kwemaawa makumi mana nemasere.Mafiriji akadzika akadzika -80 degrees Celsius anogona kuchengetwa kwemwedzi.Liquid nitrogen ine theoretically inogara pa -196 degrees Celsius.
Muna 2011, mhedzisiro ye in vitro uye yemhuka kuyedza yakaburitswa muRopa naProfessor Broxmeyer nechikwata chake kubva kuIndiana University, inova nyanzvi mukutsvagisa cord BLOOD stem cell biology, yakaratidza kuti stem masero akachengetwa kwemakore 23.5 anogona kuchengetedza iwo epakutanga. mukana we in vitro kuwanda, kusiyanisa, kuwedzera uye mu vivo kudyara.
Muna 2018, stem cell yakaunganidzwa muBeijing Obstetrics uye Gynecology Hospital yakaomeswa nechando kwemakore makumi maviri nemwedzi mina muna Chikumi 1998. Mushure mekumutsidzirwa, chiitiko chaive 99.75%!
Kusvika pari zvino, kune anopfuura mazana matatu emabhangi eropa munyika, ane 40 muzana muEurope, 30 muzana muNorth America, 20 muzana muAsia uye 10 muzana muOceania.
Sangano reWorld Marrow Donor Association (WMDA) rakavambwa muna 1994 uye riri muLeiden, Netherlands.Iyo yakakura iNational Marrow Donor Program (NMDP), yakavakirwa muMinneapolis, Minn., uye yakavambwa muna 1986.DKMS ine vanopa vanosvika mamirioni mana, ichipa vanopfuura zviuru zvina gore rega rega.Chinese Marrow Donor Programme (CMDP), yakavambwa muna 1992, ibhengi rechina pakukura mushure meUnited States, Germany neBrazil.Vanogona kusiyanisa mune mamwe marudzi emasero eropa, akadai semasero matsvuku eropa, masero machena eropa, maplatelet uye zvichingodaro.
Liquid Nitrogen System yeStem Cell Storage
Iyo stem cell yekuchengetera sisitimu inonyanya kuve neiyo hombe yemvura nitrogen cryogenic tank, seti yevacuum jaketi pombi yepombi (inosanganisira vacuum jaketi pombi, vacuum jaketi hose, chikamu chinoparadzanisa, vacuum jaketi yekumisa vharafu, mhepo-yemvura barriers, nezvimwewo) uye a biological mudziyo wekuchengetera stem cell samples mutangi.
Liquid nitrogen inopa inoenderera yakadzika tembiricha yekudzivirira mubiological container.Nekuda kwekugadzikiswa kwechisikigo kwenitrogen yemvura, zvinowanzodikanwa kuzadza midziyo yebhayoloji kamwe chete pasvondo kuti ive nechokwadi chekuti tembiricha mumudziyo webiology yakadzikira zvakakwana.
HL Cryogenic Equipment
HL Cryogenic Equipment iyo yakavambwa muna 1992 imhando yakabatana neChengdu Holy Cryogenic Equipment Company kuChina.HL Cryogenic Equipment yakazvipira dhizaini nekugadzira iyo Yepamusoro Vacuum Insulated Cryogenic Piping System uye yakabatana Tsigiro Equipment.
Kuti uwane rumwe ruzivo, ndapota shanyira iyo yepamutemo webhusaitiwww.hlcryo.com, kana email kuinfo@cdholy.com.
Nguva yekutumira: Jun-03-2021