人(Ren)科(Ke)研(Yan)PCR检(Jian)测(Ce)试(Shi)剂(Ji)盒(He)准(Zhun)备(Bei)试(Shi)剂(Ji)与(Yu)收(Shou)集(Ji)血(Xue)样(Yang)
人(Ren)科(Ke)研(Yan)PCR检(Jian)测(Ce)试(Shi)剂(Ji)盒(He)准(Zhun)备(Bei)试(Shi)剂(Ji)与(Yu)收(Shou)集(Ji)血(Xue)样(Yang):(?)
双(Shuang)重(Zhong)核(He)酸(Suan)试(Shi)剂(Ji)盒(He)((?)荧(Ying)光(Guang)PCR法(Fa))(?) (?)1. 收(Shou)集(Ji)标(Biao)本(Ben):(?)血(Xue)清(Qing)、(?)血(Xue)浆(Jiang)((?)EDTA 、(?)柠(Ning)檬(Meng)酸(Suan)盐(Yan)、(?)肝(Gan)素(Su)抗(Kang)凝(Ning))(?)、(?)细(Xi)胞(Bao)培(Pei)养(Yang)上(Shang)清(Qing)液(Ye)、(?)组(Zu)织(Zhi)匀(Yun)浆(Jiang)等(Deng)尽(Jin)早(Zao)检(Jian)测(Ce),(?) 2-8 ℃(?) 保(Bao)存(Cun)48 小(Xiao)时(Shi);(?)更(Geng)长(Chang)时(Shi)间(Jian)须(Xu)冷(Leng)冻(Dong)((?) -20 ℃(?)或(Huo) -70 ℃(?) )(?)保(Bao)存(Cun),(?)避(Bi)免(Mian)反(Fan)复(Fu)冻(Dong)融(Rong)。(?)
2. 标(Biao)准(Zhun)品(Pin)液(Ye)配(Pei)制(Zhi):(?)使(Shi)用(Yong)前(Qian)加(Jia)入(Ru)0.5ml 蒸(Zheng)馏(Liu)水(Shui) 混(Hun)匀(Yun),(?)配(Pei)成(Cheng) 120 0ng/ml 的(De)溶(Rong)液(Ye) 。(?) 设(She)标(Biao)准(Zhun) 管(Guan) 8 管(Guan),(?)管(Guan)加(Jia)标(Biao)本(Ben)稀(Xi)释(Shi)液(Ye) 900ul ,(?)第(Di)二(?)至(Zhi)第(Di)八(Ba)管(Guan)加(Jia)入(Ru)标(Biao)本(Ben)稀(Xi)释(Shi)液(Ye) 500ul 。(?)在(Zai)管(Guan)中(Zhong)加(Jia)入(Ru) 120 0ng/ml 的(De)标(Biao)准(Zhun)品(Pin)溶(Rong)液(Ye) 100ul 混(Hun)匀(Yun)后(Hou)用(Yong)加(Jia)样(Yang)器(Qi)吸(Xi)出(Chu) 500ul ,(?)移(Yi)至(Zhi)第(Di)二(?)管(Guan) 。(?)如(Ru)此(Ci)反(Fan)复(Fu)作(Zuo)对(Dui)倍(Bei)稀(Xi)释(Shi),(?)从(Cong)第(Di)七(Qi) 管(Guan) 中(Zhong)吸(Xi)出(Chu) 500ul 弃(Qi)去(Qu)。(?)第(Di)八(Ba) 管(Guan) 为(Wei)空(Kong)白(Bai)对(Dui)照(Zhao)。(?)
3. 10×(?) 标(Biao)本(Ben)稀(Xi)释(Shi)液(Ye)用(Yong)蒸(Zheng)馏(Liu)水(Shui)作(Zuo) 1: 1 0 倍(Bei)稀(Xi)释(Shi)((?) 示(Shi)例(Li):(?) 1ml浓(Nong)稀(Xi)释(Shi)液(Ye) +9ml 蒸(Zheng)馏(Liu)水(Shui))(?)。(?)
4. 洗(Xi)涤(Di)液(Ye):(?)用(Yong)重(Zhong)蒸(Zheng)水(Shui) 1:20 稀(Xi)释(Shi)((?)示(Shi)例(Li):(?)1ml 浓(Nong)缩(Suo)洗(Xi)涤(Di)液(Ye)加(Jia)入(Ru) 19ml 的(De)重(Zhong)蒸(Zheng)水(Shui))(?)
检(Jian)测(Ce)程(Cheng)序(Xu):(?)
1. 加(Jia)样(Yang):(?)每(Mei)孔(Kong)各(Ge)加(Jia)入(Ru)标(Biao)准(Zhun)品(Pin)或(Huo)待(Dai)测(Ce)样(Yang)品(Pin) 100ul ,(?)将(Jiang)反(Fan)应(Ying)板(Ban)充(Chong)分(Fen)混(Hun)匀(Yun)后(Hou)置(Zhi) 37 ℃(?) 120 分(Fen)钟(Zhong)。(?)
2. 洗(Xi)板(Ban):(?)用(Yong)洗(Xi)涤(Di)液(Ye)将(Jiang)反(Fan)应(Ying)板(Ban)充(Chong)分(Fen)洗(Xi)涤(Di) 4-6 次(Ci),(?)向(Xiang)滤(Lu)纸(Zhi)上(Shang)印(Yin)干(Gan)。(?)
3. 每(Mei)孔(Kong)中(Zhong)加(Jia)入(Ru)抗(Kang)体(Ti)工(Gong)作(Zuo)液(Ye)10 0ul 。(?)将(Jiang)反(Fan)应(Ying)板(Ban)充(Chong)分(Fen)混(Hun)匀(Yun)后(Hou)置(Zhi) 37 ℃(?) 6 0 分(Fen)钟(Zhong)。(?)
4. 洗(Xi)板(Ban):(?)同(Tong)前(Qian)。(?)
5. 每(Mei)孔(Kong)加(Jia)酶(Mei)标(Biao)抗(Kang)体(Ti)工(Gong)作(Zuo)液(Ye)100ul 。(?)将(Jiang)反(Fan)应(Ying)板(Ban)置(Zhi) 37 ℃(?) 3 0 分(Fen)钟(Zhong)。(?)
6. 洗(Xi)板(Ban):(?)同(Tong)前(Qian)。(?)
7. 每(Mei)孔(Kong)加(Jia)入(Ru)底(Di)物(Wu)工(Gong)作(Zuo)液(Ye)100ul ,(?)置(Zhi) 37 ℃(?) 暗(An)处(Chu)反(Fan)应(Ying)15 分(Fen)钟(Zhong)。(?)
8. 每(Mei)孔(Kong)加(Jia)入(Ru)100ul 终(Zhong)止(Zhi)液(Ye)混(Hun)匀(Yun)。(?)
9. 30分(Fen)钟(Zhong)内(Nei)用(Yong)酶(Mei)标(Biao)仪(Yi)在(Zai) 45 0 nm 处(Chu)测(Ce) 吸(Xi)光(Guang)值(Zhi)。(?)