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小(xiao)鼠補體蛋白(bai)4 ELISA試劑盒吸附試(shi)驗影(ying)響(xiang)標(biao)本註(zhu)意事項:
、操(cao)作前應(ying)對(dui)實(shi)驗的物(wu)理參數有充分(fen)的了解,如(ru)環境(jing)溫度(保持在8 C~25℃)、反應(ying)孵(fu)育溫度和孵育時(shi)間、洗滌(di)的次(ci)數等(deng),要先(xian)查看(kan)水育箱溫度,是否(fou)符合要求。
2、正確(que)使(shi)用加樣(yang)器加樣(yang)器應(ying)垂(chui)直(zhi)加(jia)入(ru)標(biao)本或(huo)試劑,避免(mian)刮擦(ca)包(bao)被板(ban)底(di)部。加樣(yang)過程中避(bi)免(mian)液體外(wai)濺,血清(qing)殘留在反應(ying)孔(kong)壁上,加(jia)樣(yang)器吸頭(tou)要(yao)清(qing)洗幹凈(jing),避(bi)免(mian)汙染(ran),加(jia)樣(yang)次(ci)序要與(yu)說明(ming)書(shu)壹致(zhi),否則(ze)可導致(zhi)結(jie)果(guo)錯誤(wu),實驗重(zhong)復(fu)性差。
3、手工(gong)洗板(ban)加(jia)洗液時(shi)沖(chong)擊力不(bu)要太大,洗滌(di)次(ci)數不(bu)要超(chao)過(guo)說明(ming)書(shu)的洗滌(di)次(ci)數,洗液在反應(ying)孔(kong)內滯(zhi)留的時(shi)間不(bu)宜太長(chang)。不(bu)要使(shi)洗液在孔間竄流,造(zao)成(cheng)孔問汙(wu)染(ran),導致(zhi)假陰性或假陽性。
4、 進(jin)口(kou)大鼠要(yao)保證加(jia)液(ye)量(liang)壹(yi)致 我們在使(shi)用時感(gan)覺(jiao)滴(di)瓶(ping)加(jia)液不(bu)如加(jia)樣(yang)器好,滴(di)瓶(ping)不(bu)易控(kong)制(zhi)加(jia)液(ye)量(liang)不(bu)準,造(zao)成(cheng)顯(xian)色(se)不(bu)統壹(yi),判(pan)斷錯誤(wu)。
5、顯(xian)色(se)液量(liang)不(bu)可過多 加(jia)樣(yang)的工(gong)作環境(jing)不(bu)能(neng)處(chu)於(yu)陽光(guang)直射(she)的環(huan)境(jing)下,加顯(xian)色(se)系統後(hou)要避光(guang)反應(ying),顯(xian)色(se)液量(liang)不(bu)能(neng)過(guo)多,以免(mian)顯(xian)色(se)過強(qiang)。
6、試(shi)劑的影(ying)響(xiang)因(yin)數(shu):應(ying)選用有國家批準文(wen)號(hao),質(zhi)量(liang)靠(kao)得住(zhu)的產品(pin),不(bu)能(neng)圖便宜,忽(hu)視質(zhi)量(liang)保(bao)證。試劑應(ying)妥(tuo)善保(bao)存(cun)於(yu)4℃冰箱內,在使(shi)用時先(xian)平(ping)衡至室溫,不(bu)同(tong)批號(hao)的試(shi)劑組分(fen)不(bu)宜交(jiao)叉使(shi)用。試劑開(kai)啟(qi)後(hou)要在壹周內用完(wan),剩余的試(shi)劑下次(ci)用時(shi)應(ying)先(xian)檢查是否(fou)變(bian)質(zhi),,顯(xian)色(se)劑如被汙(wu)染(ran)變(bian)色(se)將造(zao)成(cheng)全(quan)部(bu)顯(xian)色(se),導致(zhi)錯(cuo)誤(wu)結(jie)果(guo)。過期的試(shi)劑不(bu)宜再(zai)用,若(ruo)別(bie)無選擇,ELISA試(shi)劑盒進(jin)口(kou)大鼠應(ying)做(zuo)好(hao)雙份(fen)質(zhi)控(kong)品(pin)的監測,確(que)保結(jie)果(guo)的可靠性。
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