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完整的液氮罐有哪些部分组成?[2020-03-02]
悠洋棋牌

液氮罐细胞冷冻原理是什么

发布:xxsplt 发布时间:2020-02-26 16:09:29 浏览:56次

    

    XIBAODONGCUNSHIXIBAOBAOCUNDEZHUYAOFANGFAZHIYI。LIYONGDONGCUNJISHUJIANGXIBAOZHIYULINGXIA196℃YEDANZHONGDIWENBAOCUN,KEYISHIXIBAOZANSHITUOLISHENGZHANGZHUANGTAIERJIANGQIXIBAOTEXINGBAOCUNQILAI,ZHEIYANGZAIXUYAODESHIHOUZAIFUSUXIBAOYONGYUSHIYAN。ERQIESHIDUDIBAOCUNYIDINGLIANGDEXIBAO,KEYIFANGZHIYINZHENGZAIPEIYANGDEXIBAOBEIWURANHUOQITAYIWAISHIJIANERSHIXIBAODIUZHONG,QIDAOLEXIBAOBAOZHONGDEZUOYONG。

悠洋棋牌    CHUCIZHIWAI,HAIKEYILIYONGXIBAODONGCUNDEXINGSHILAIGOUMAI、JIZENG、JIAOHUANHEYUNSONGMOUXIEXIBAO。XIBAODONGCUNSHIXIANGPEIYANGJIZHONGJIARUBAOHUJI——ZHONGNONGDU5%~15%DEGANYOUHUOERJIAJIYAFENG(DMSO),KESHIRONGYEBINGDIANJIANGDI,JIAZHIZAIHUANMANDONGJIETIAOJIANXIA,XIBAONEISHUIFENTOUCHU,JIANSHAOLEBINGJINGXINGCHENG,CONGERBIMIANXIBAOSUNSHANG。BIAOZHUNLENGDONGSUDUKAISHIWEI-1DAO-2℃/min,DANGWENDUDIYU-25℃SHIKEJIASU,DAO-80℃ZHIHOUKEZHIJIETOURUYEDANNEI(-196℃)。

    MUQIANCHANGYONGDEBAOHUJIWEIERJIAYAFENG(DMSO)HEGANYOU,TAMENDUIXIBAOWUDUXING,FENZILIANGXIAO,RONGJIEDUDA,YICHUANTOUXIBAO。

    SHIYANCAILIAO

    仪器:液氮罐、冻存管(塑料螺口专用冻存管或安瓿瓶)、离心管、吸管、离心机等。

悠洋棋牌    SHIJI:0.25%YIMEI、PEIYANGJI、HANBAOHUJIDEPEIYANGJI(JIDONGCUNYE)

    FU:DONGCUNYEPEIZHI:PEIYANGJIJIARUGANYOUHUODSMO,SHIQIZHONGNONGDUDA5-20%。BAOHUJIDEZHONGLEIHEYONGLIANGSHIBUTONGXIBAOERBUTONG。PEIHAOHOU4℃XIABAOCUN。

液氮罐|液氮罐厂家|液氮容器

    SHIYANBUZHOU

    1、XIAOHUAXIBAO,JIANGXIBAOXUANYESHOUJIZHILIXINGUANZHONG。

    2、1000rpmLIXIN10FENZHONG,QISHANGQINGYE。

    3、CHENDIANJIAHANBAOHUYEDEPEIYANG,JISHU,DIAOZHENGZHI5×106/mlZUOYOU。

悠洋棋牌    4、JIANGXUANYEFENZHIDONGCUNGUANZHONG,MEIGUAN1ml。

    5、JIANGDONGCUNGUANKOUFENGYAN。RUYONGANBUPINGZEHUOYANFENGKOU,FENGKOUYIDINGYAOYAN,FOUZEFUSUSHIYICHUXIANBAOLIE。

    6、TIESHANGBIAOQIAN,XIEMINGXIBAOZHONGLEI,DONGCUNRIQI。DONGCUNGUANWAISHUANYIJINSHUZHONGWUHEYIXISHENG。

悠洋棋牌    7、ANXIALIESHUNXUJIANGWEN:SHIWEN→4℃(20FENZHONG)→BINGXIANGLENGDONGSHI(30FENZHONG)→DIWENBINGXIANG(-30℃1XIAOSHI)→QITAIDAN(30FENZHONG)→YEDAN。

    ZHUYI:CAOZUOSHIYINGXIAOXIN,YIMIANYEDANDONGSHANG。YEDANDINGQIJIANCHA,SUISHIBUCHONG,JUEDUIBUNENGHUIFAGANJING,YIBAN30LISHENGDEYEDANNENGYONG1~1.5YUE。


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