大(Da)鼠(Shu)原(Yuan)代(Dai)视(Shi)网(Wang)膜(Mo)微(Wei)血(Xue)管(Guan)内(Nei)皮(Pi)原(Yuan)代(Dai)细(Xi)胞(Bao)注(Zhu)意(Yi)事(Shi)项(Xiang)
大(Da)鼠(Shu)原(Yuan)代(Dai)视(Shi)网(Wang)膜(Mo)微(Wei)血(Xue)管(Guan)内(Nei)皮(Pi)原(Yuan)代(Dai)细(Xi)胞(Bao)注(Zhu)意(Yi)事(Shi)项(Xiang):(?)
1.收(Shou)到(Dao)细(Xi)胞(Bao)后(Hou),(?)若(Ruo)发(Fa)现(Xian)干(Gan)冰(Bing)已(Yi)挥(Hui)发(Fa)干(Gan)净(Jing)、(?)冻(Dong)存(Cun)管(Guan)瓶(Ping)盖(Gai)脱(Tuo)落(Luo)、(?)破(Po)损(Sun)及(Ji)细(Xi)胞(Bao)有(You)污(Wu)染(Ran),(?)请(Qing)立(Li)即(Ji)与(Yu)我(Wo)们(Men)联(Lian)系(Xi)。(?)
2.收(Shou)到(Dao)细(Xi)胞(Bao)先(Xian)不(Bu)开(Kai)瓶(Ping)盖(Gai),(?)瓶(Ping)身(Shen)擦(Ca)拭(Shi)酒(Jiu)精(Jing)后(Hou)放(Fang)在(Zai)培(Pei)养(Yang)箱(Xiang)静(Jing)置(Zhi)2-4小(Xiao)时(Shi)((?)视(Shi)细(Xi)胞(Bao)密(Mi)度(Du)而(?)定(Ding))(?)稳(Wen)定(Ding)细(Xi)胞(Bao)状(Zhuang)态(Tai)。(?)接(Jie)着(Zhuo)在(Zai)倒(Dao)置(Zhi)显(Xian)微(Wei)镜(Jing)下(Xia)观(Guan)察(Cha)细(Xi)胞(Bao)生(Sheng)长(Chang)情(Qing)况(Kuang),(?)并(Bing)对(Dui)细(Xi)胞(Bao)进(Jin)行(Xing)不(Bu)同(Tong)倍(Bei)数(Shu)拍(Pai)照(Zhao)((?)建(Jian)议(Yi)收(Shou)细(Xi)胞(Bao)时(Shi)就(Jiu)整(Zheng)体(Ti)外(Wai)观(Guan)拍(Pai)一(Yi)张(Zhang)照(Zhao)片(Pian),(?)观(Guan)察(Cha)培(Pei)养(Yang)基(Ji)的(De)颜(Yan)色(Se)和(He)是(Shi)否(Fou)有(You)漏(Lou)液(Ye)情(Qing)况(Kuang),(?)随(Sui)后(Hou)在(Zai)显(Xian)微(Wei)镜(Jing)下(Xia)拍(Pai)下(Xia)细(Xi)胞(Bao)状(Zhuang)态(Tai),(?)100*,(?)200*各(Ge)一(Yi)张(Zhang))(?),(?)观(Guan)察(Cha)记(Ji)录(Lu)细(Xi)胞(Bao)在(Zai)运(Yun)输(Shu)过(Guo)程(Cheng)中(Zhong)是(Shi)否(Fou)有(You)污(Wu)染(Ran)情(Qing)况(Kuang)。(?)作(Zuo)为(Wei)我(Wo)方(Fang)进(Jin)行(Xing)销(Xiao)售(Shou)依(Yi)据(Ju)。(?)
3.由(You)于(Yu)细(Xi)胞(Bao)状(Zhuang)态(Tai)受(Shou)环(Huan)境(Jing)、(?)操(Cao)作(Zuo)和(He)运(Yun)输(Shu)等(Deng)多(Duo)方(Fang)面(Mian)因(Yin)素(Su)影(Ying)响(Xiang),(?)故(Gu)本(Ben)公(Gong)司(Si)只(Zhi)保(Bao)证(Zheng)客(Ke)户(Hu)收(Shou)到(Dao)细(Xi)胞(Bao)后(Hou)一(Yi)周(Zhou)内(Nei)的(De)细(Xi)胞(Bao)状(Zhuang)态(Tai),(?)故(Gu)客(Ke)户(Hu)需(Xu)要(Yao)售(Shou)后(Hou)时(Shi)需(Xu)出(Chu)示(Shi)收(Shou)到(Dao)细(Xi)胞(Bao)的(De)时(Shi)间(Jian)证(Zheng)明(Ming)及(Ji)客(Ke)户(Hu)提(Ti)供(Gong)收(Shou)货(Huo)时(Shi)间(Jian)和(He)发(Fa)现(Xian)问(Wen)题(Ti)后(Hou)客(Ke)服(Fu)人(Ren)员(Yuan)沟(Gou)通(Tong)的(De)时(Shi)间(Jian)证(Zheng)明(Ming),(?)期(Qi)间(Jian)间(Jian)隔(Ge)时(Shi)间(Jian)不(Bu)能(Neng)大(Da)于(Yu)7天(Tian)。(?)
4.所(Suo)有(You)动(Dong)物(Wu)细(Xi)胞(Bao)均(Jun)视(Shi)为(Wei)有(You)潜(Qian)在(Zai)的(De)生(Sheng)物(Wu)危(Wei)害(Hai)性(Xing),(?)必(Bi)须(Xu)在(Zai)二(?)级(Ji)生(Sheng)物(Wu)安(An)全(Quan)台(Tai)内(Nei)操(Cao)作(Zuo),(?)并(Bing)请(Qing)注(Zhu)意(Yi)防(Fang)护(Hu),(?)所(Suo)有(You)废(Fei)液(Ye)及(Ji)接(Jie)触(Chu)过(Guo)此(Ci)细(Xi)胞(Bao)的(De)器(Qi)皿(Min)需(Xu)要(Yao)灭(Mie)菌(Jun)后(Hou)方(Fang)能(Neng)丢(Diu)弃(Qi)。(?)
细(Xi)胞(Bao)培(Pei)养(Yang)方(Fang)法(Fa);(?)
1、(?)细(Xi)胞(Bao)传(Chuan)代(Dai):(?)细(Xi)胞(Bao)密(Mi)度(Du)达(Da)到(Dao)80-90%时(Shi)即(Ji)可(Ke)传(Chuan)代(Dai)
①(?)弃(Qi)去(Qu)培(Pei)养(Yang)上(Shang)清(Qing),(?)用(Yong)PBS或(Huo)生(Sheng)理(Li)盐(Yan)水(Shui)清(Qing)洗(Xi)1-2次(Ci);(?)
②(?)加(Jia)入(Ru)2ml0.25%((?)T25瓶(Ping))(?),(?)使(Shi)覆(Fu)盖(Gai)整(Zheng)个(Ge)瓶(Ping)或(Huo)皿(Min),(?)盖(Gai)好(Hao)放(Fang)入(Ru)培(Pei)养(Yang)箱(Xiang)消(Xiao)化(Hua);(?)
③(?)1-2min后(Hou),(?)显(Xian)微(Wei)镜(Jing)下(Xia)观(Guan)察(Cha)细(Xi)胞(Bao),(?)若(Ruo)大(Da)部(Bu)分(Fen)细(Xi)胞(Bao)回(Hui)缩(Suo)且(Qie)有(You)少(Shao)量(Liang)细(Xi)胞(Bao)脱(Tuo)落(Luo),(?)轻(Qing)轻(Qing)吹(Chui)打(Da)下(Xia)确(Que)认(Ren)消(Xiao)化(Hua)情(Qing)况(Kuang)后(Hou)加(Jia)入(Ru)*培(Pei)养(Yang)基(Ji)终(Zhong)止(Zhi)消(Xiao)化(Hua);(?)若(Ruo)细(Xi)胞(Bao)还(Huan)是(Shi)贴(Tie)壁(Bi),(?)放(Fang)回(Hui)培(Pei)养(Yang)箱(Xiang)继(Ji)续(Xu)消(Xiao)化(Hua)至(Zhi)可(Ke)以(Yi)轻(Qing)轻(Qing)吹(Chui)打(Da)下(Xia)为(Wei)止(Zhi);(?)
④(?)将(Jiang)细(Xi)胞(Bao)悬(Xuan)液(Ye)1000RPM左(Zuo)右(You)条(Tiao)件(Jian)下(Xia)离(Li)心(Xin)4min,(?)弃(Qi)上(Shang)清(Qing);(?)
⑤(?)用(Yong)新(Xin)鲜(Xian)培(Pei)养(Yang)基(Ji)重(Zhong)悬(Xuan)后(Hou)加(Jia)入(Ru)培(Pei)养(Yang)瓶(Ping)或(Huo)皿(Min)中(Zhong),(?)T25培(Pei)养(Yang)瓶(Ping)加(Jia)6-8ml培(Pei)养(Yang)基(Ji);(?)
⑥(?)悬(Xuan)浮(Fu)细(Xi)胞(Bao)直(Zhi)接(Jie)离(Li)心(Xin)收(Shou)集(Ji),(?)细(Xi)胞(Bao)沉(Chen)淀(Dian)重(Zhong)悬(Xuan)后(Hou)分(Fen)到(Dao)新(Xin)培(Pei)养(Yang)瓶(Ping)中(Zhong)。(?)
2、(?)细(Xi)胞(Bao)复(Fu)苏(Su):(?)
①(?)将(Jiang)冻(Dong)存(Cun)管(Guan)在(Zai)37℃(?)温(Wen)水(Shui)中(Zhong)快(Kuai)速(Su)摇(Yao)晃(Huang)融(Rong)化(Hua),(?)时(Shi)间(Jian)1min左(Zuo)右(You),(?)加(Jia)入(Ru)4-5ml培(Pei)养(Yang)基(Ji)混(Hun)匀(Yun)。(?)
②(?)在(Zai)1000RPM左(Zuo)右(You)条(Tiao)件(Jian)下(Xia)离(Li)心(Xin)4min,(?)弃(Qi)上(Shang)清(Qing),加(Jia)1-2ml培(Pei)养(Yang)基(Ji)吹(Chui)匀(Yun),(?)将(Jiang)细(Xi)胞(Bao)悬(Xuan)液(Ye)加(Jia)入(Ru)培(Pei)养(Yang)瓶(Ping)中(Zhong),(?)补(Bu)加(Jia)适(Shi)量(Liang)培(Pei)养(Yang)基(Ji)。(?)
3、(?)细(Xi)胞(Bao)冻(Dong)存(Cun):(?)待(Dai)细(Xi)胞(Bao)生(Sheng)长(Chang)状(Zhuang)态(Tai)良(Liang)好(Hao)时(Shi)进(Jin)行(Xing)细(Xi)胞(Bao)冻(Dong)存(Cun)保(Bao)种(Zhong)
①(?)弃(Qi)去(Qu)培(Pei)养(Yang)上(Shang)清(Qing),(?)用(Yong)PBS或(Huo)生(Sheng)理(Li)盐(Yan)水(Shui)清(Qing)洗(Xi)1-2次(Ci),(?)加(Jia)入(Ru)1mL 0.25%((?)T25瓶(Ping))(?)
②(?)1-2min后(Hou),(?)显(Xian)微(Wei)镜(Jing)下(Xia)观(Guan)察(Cha)细(Xi)胞(Bao),(?)大(Da)部(Bu)分(Fen)细(Xi)胞(Bao)回(Hui)缩(Suo)且(Qie)有(You)少(Shao)量(Liang)细(Xi)胞(Bao)脱(Tuo)落(Luo),(?)轻(Qing)轻(Qing)吹(Chui)打(Da)下(Xia)确(Que)认(Ren)消(Xiao)化(Hua)情(Qing)况(Kuang)后(Hou)加(Jia)入(Ru)*培(Pei)养(Yang)基(Ji)终(Zhong)止(Zhi)消(Xiao)化(Hua);(?)
③(?)将(Jiang)细(Xi)胞(Bao)悬(Xuan)液(Ye)1000RPM左(Zuo)右(You)条(Tiao)件(Jian)下(Xia)离(Li)心(Xin)4min,(?)弃(Qi)上(Shang)清(Qing),(?)加(Jia)1ml冻(Dong)存(Cun)液(Ye)重(Zhong)悬(Xuan)细(Xi)胞(Bao);(?)
④(?)将(Jiang)冻(Dong)存(Cun)管(Guan)放(Fang)入(Ru)程(Cheng)序(Xu)降(Jiang)温(Wen)盒(He),(?)放(Fang)入(Ru)-80℃(?)冰(Bing)箱(Xiang),(?)4小(Xiao)时(Shi)后(Hou)将(Jiang)冻(Dong)存(Cun)管(Guan)转(Zhuan)入(Ru)液(Ye)氮(Dan)罐(Guan)储(Chu)存(Cun)。(?)