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更新時間:2023-09-05
鴿子性別(bie)鑒別(bie)儀是實(shi)時檢測(ce)反應(ying)的儀器,主要(yao)(yao)由(you)基(ji)因擴(kuo)增(zeng)熱(re)循環(huan)系(xi)(xi)統(tong)(tong)(tong)、熒光實(shi)時檢測(ce)系(xi)(xi)統(tong)(tong)(tong)、微電(dian)路控制系(xi)(xi)統(tong)(tong)(tong)、計(ji)算機及應(ying)用(yong)軟件組成(cheng)。其中兩個(ge)核心功能模塊:熱(re)循環(huan)系(xi)(xi)統(tong)(tong)(tong)和熒光實(shi)時檢測(ce)系(xi)(xi)統(tong)(tong)(tong)。其中基(ji)因擴(kuo)增(zeng)熱(re)循環(huan)系(xi)(xi)統(tong)(tong)(tong)工(gong)作(zuo)原理與傳統(tong)(tong)(tong)基(ji)因擴(kuo)增(zeng)儀工(gong)作(zuo)原理基(ji)本相(xiang)同(tong),采用(yong)半導(dao)體加熱(re)制冷工(gong)作(zuo)方(fang)式完成(cheng)熱(re)循環(huan)過程。熒光檢測(ce)系(xi)(xi)統(tong)(tong)(tong)主要(yao)(yao)有由(you)熒光激發部(bu)件、光信號(hao)傳輸部(bu)件、熒光檢測(ce)部(bu)件、控制系(xi)(xi)統(tong)(tong)(tong)組成(cheng)。
概述:
一般(ban)來說,雄(xiong)性(xing)鴿(ge)子(zi)具有(you)ZZ染(ran)色體(ti),而雌(ci)性(xing)鴿(ge)子(zi)則具有(you)ZW染(ran)色體(ti)。鴿(ge)子(zi)的(de)(de)性(xing)別(bie)通(tong)常無法憑肉(rou)眼外觀直接確定,因為它們沒有(you)明顯(xian)的(de)(de)性(xing)別(bie)特征。然而通(tong)過(guo)基(ji)因檢測(ce)提取鴿(ge)子(zi)的(de)(de)DNA樣本(ben),可(ke)以進行基(ji)因檢測(ce)來確定其性(xing)別(bie)。這種方法利用(yong)了鴿(ge)子(zi)的(de)(de)性(xing)染(ran)色體(ti)差異。通(tong)過(guo)檢測(ce)特定基(ji)因片段的(de)(de)存在與否,可(ke)以確定鴿(ge)子(zi)的(de)(de)性(xing)別(bie)。
儀器基本結構:
鴿子性別鑒別儀是實時檢(jian)測反應的儀器,主要由(you)(you)基(ji)(ji)因擴增(zeng)熱(re)循環系(xi)統(tong)(tong)(tong)、熒(ying)光實時檢(jian)測系(xi)統(tong)(tong)(tong)、微電路控制系(xi)統(tong)(tong)(tong)、計算機及應用軟件(jian)組成。其(qi)中兩個核心功(gong)能模(mo)塊:熱(re)循環系(xi)統(tong)(tong)(tong)和熒(ying)光實時檢(jian)測系(xi)統(tong)(tong)(tong)。其(qi)中基(ji)(ji)因擴增(zeng)熱(re)循環系(xi)統(tong)(tong)(tong)工(gong)作原(yuan)理與傳統(tong)(tong)(tong)基(ji)(ji)因擴增(zeng)儀工(gong)作原(yuan)理基(ji)(ji)本相同,采(cai)用半導(dao)體(ti)加熱(re)制冷(leng)工(gong)作方式完成熱(re)循環過(guo)程。熒(ying)光檢(jian)測系(xi)統(tong)(tong)(tong)主要有由(you)(you)熒(ying)光激發部件(jian)、光信號(hao)傳輸部件(jian)、熒(ying)光檢(jian)測部件(jian)、控制系(xi)統(tong)(tong)(tong)組成。
鴿子性別鑒別儀設備參數:
外(wai)形尺寸:235mm*385mm*175mm(寬*深(shen)*高)
重(zhong)量:5.6kg
電(dian)氣參數:~220V/50Hz,255W
數據接(jie)口(kou):USB 2.0 *2(右側兩個)
環境參數:
運(yun)行條件:溫度:10-30℃,濕度:20%~80%
運輸及貯存條件:溫度:-20~55℃,濕度:20%~80%
海拔高(gao)度:<2500米
噪(zao)聲等(deng)級(ji):A計權,<60dB
樣本參數:
樣本容量:16*0.2mL
試(shi)(shi)管(guan)(guan)類型:單管(guan)(guan),八聯(lian)排,16孔試(shi)(shi)管(guan)(guan)
樣本容積:15-100uL
溫度特性:
加熱(re)/冷(leng)卻方式(shi):半導(dao)體(ti)加熱(re)/制冷(leng)
溫度(du)范(fan)圍:4℃-99℃
最(zui)大(da)升溫速率:≥3.5℃/s
平均(jun)升溫速率:≥2.5℃/s
最大降溫(wen)速率:≥3.5℃/s
平均(jun)降溫速率:≥2.5℃/s
控溫精度(du):≤±0.01℃
溫度準確(que)度:≤±0.1℃
溫度均勻性:≤±0.3℃
光學特性:
熒光(guang)檢(jian)測通(tong)道數:2通(tong)道
發光(guang)器(qi)件(jian):高亮度LED
采光器件(jian):高(gao)靈敏度,高(gao)信噪(zao)比(bi)光電二極管
適配探(tan)針或染料:
第一通道:470/520 FAM,SYBR Green
第(di)二通道:530/570 HEX,JOE,VIC
檢(jian)測(ce)靈(ling)敏度:1個(ge)拷貝
線性檢測范圍:100~1010個拷貝
線性相關(guan)系數(shu):≥0.999
通(tong)道(dao)交叉串擾:無串擾
檢測重復性(xing):≤1.0%