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更新時間(jian):2023-09-05
鴿子DNA鑒定儀(yi)器是實時檢(jian)(jian)測反應(ying)(ying)的(de)儀(yi)器,主(zhu)要由基(ji)因擴(kuo)(kuo)增(zeng)熱(re)循環(huan)(huan)系統(tong)(tong)、熒(ying)(ying)光(guang)(guang)實時檢(jian)(jian)測系統(tong)(tong)、微電路控制(zhi)系統(tong)(tong)、計算機及(ji)應(ying)(ying)用(yong)軟件(jian)組成。其(qi)中兩個核心(xin)功能模塊:熱(re)循環(huan)(huan)系統(tong)(tong)和熒(ying)(ying)光(guang)(guang)實時檢(jian)(jian)測系統(tong)(tong)。其(qi)中基(ji)因擴(kuo)(kuo)增(zeng)熱(re)循環(huan)(huan)系統(tong)(tong)工(gong)作(zuo)原(yuan)理與傳(chuan)統(tong)(tong)基(ji)因擴(kuo)(kuo)增(zeng)儀(yi)工(gong)作(zuo)原(yuan)理基(ji)本(ben)相(xiang)同,采(cai)用(yong)半導體加熱(re)制(zhi)冷工(gong)作(zuo)方式完成熱(re)循環(huan)(huan)過程。熒(ying)(ying)光(guang)(guang)檢(jian)(jian)測系統(tong)(tong)主(zhu)要有由熒(ying)(ying)光(guang)(guang)激發部(bu)件(jian)、光(guang)(guang)信號傳(chuan)輸部(bu)件(jian)、熒(ying)(ying)光(guang)(guang)檢(jian)(jian)測部(bu)件(jian)、控制(zhi)系統(tong)(tong)組成。
概述:
一般來(lai)說(shuo),雄性(xing)(xing)鴿(ge)(ge)子具有(you)ZZ染(ran)色(se)(se)體,而雌性(xing)(xing)鴿(ge)(ge)子則(ze)具有(you)ZW染(ran)色(se)(se)體。鴿(ge)(ge)子的(de)性(xing)(xing)別通(tong)常無法憑肉(rou)眼外(wai)觀直接確(que)(que)定,因為它(ta)們沒有(you)明顯(xian)的(de)性(xing)(xing)別特征。然而通(tong)過(guo)基因檢(jian)(jian)測提取(qu)鴿(ge)(ge)子的(de)DNA樣(yang)本,可(ke)以(yi)(yi)進行基因檢(jian)(jian)測來(lai)確(que)(que)定其性(xing)(xing)別。這(zhe)種(zhong)方法利用了鴿(ge)(ge)子的(de)性(xing)(xing)染(ran)色(se)(se)體差異(yi)。通(tong)過(guo)檢(jian)(jian)測特定基因片段的(de)存(cun)在與否,可(ke)以(yi)(yi)確(que)(que)定鴿(ge)(ge)子的(de)性(xing)(xing)別。
儀器基本結構:
鴿子DNA鑒定儀器是實(shi)時檢(jian)(jian)測反應的(de)儀器,主(zhu)要由基(ji)(ji)(ji)因擴(kuo)增(zeng)(zeng)熱(re)循環(huan)(huan)系(xi)統(tong)(tong)、熒(ying)(ying)光(guang)(guang)實(shi)時檢(jian)(jian)測系(xi)統(tong)(tong)、微電路控制(zhi)系(xi)統(tong)(tong)、計算機及應用(yong)軟件(jian)(jian)組(zu)成(cheng)。其中兩個(ge)核心(xin)功(gong)能模塊:熱(re)循環(huan)(huan)系(xi)統(tong)(tong)和(he)熒(ying)(ying)光(guang)(guang)實(shi)時檢(jian)(jian)測系(xi)統(tong)(tong)。其中基(ji)(ji)(ji)因擴(kuo)增(zeng)(zeng)熱(re)循環(huan)(huan)系(xi)統(tong)(tong)工(gong)作(zuo)原理與(yu)傳統(tong)(tong)基(ji)(ji)(ji)因擴(kuo)增(zeng)(zeng)儀工(gong)作(zuo)原理基(ji)(ji)(ji)本(ben)相同,采用(yong)半(ban)導體(ti)加熱(re)制(zhi)冷工(gong)作(zuo)方(fang)式完(wan)成(cheng)熱(re)循環(huan)(huan)過程。熒(ying)(ying)光(guang)(guang)檢(jian)(jian)測系(xi)統(tong)(tong)主(zhu)要有由熒(ying)(ying)光(guang)(guang)激發部件(jian)(jian)、光(guang)(guang)信號傳輸(shu)部件(jian)(jian)、熒(ying)(ying)光(guang)(guang)檢(jian)(jian)測部件(jian)(jian)、控制(zhi)系(xi)統(tong)(tong)組(zu)成(cheng)。
鴿子DNA鑒定儀器設備參數:
外形尺寸:235mm*385mm*175mm(寬*深*高)
重量:5.6kg
電氣(qi)參數:~220V/50Hz,255W
數(shu)據接口:USB 2.0 *2(右側(ce)兩個)
環境參數:
運(yun)行條(tiao)件:溫度:10-30℃,濕度:20%~80%
運輸及貯存條(tiao)件:溫(wen)度:-20~55℃,濕度:20%~80%
海(hai)拔高度:<2500米
噪聲等(deng)級:A計(ji)權,<60dB
樣本參數:
樣本容(rong)量(liang):16*0.2mL
試(shi)管(guan)類型:單管(guan),八聯排,16孔試(shi)管(guan)
樣本(ben)容(rong)積:15-100uL
溫度特性:
加(jia)熱(re)(re)/冷(leng)卻方式:半(ban)導體(ti)加(jia)熱(re)(re)/制冷(leng)
溫(wen)度范圍:4℃-99℃
最大(da)升溫速率:≥3.5℃/s
平均升溫速率:≥2.5℃/s
最大降(jiang)溫(wen)速(su)率:≥3.5℃/s
平均降溫(wen)速率:≥2.5℃/s
控溫(wen)精度:≤±0.01℃
溫(wen)度準確度:≤±0.1℃
溫度均(jun)勻(yun)性:≤±0.3℃
光學特性:
熒光檢測通(tong)道數:2通(tong)道
發光器(qi)件:高亮度LED
采光器件:高靈(ling)敏(min)度,高信噪比光電二極(ji)管
適配探針(zhen)或染(ran)料:
第一通(tong)道:470/520 FAM,SYBR Green
第(di)二通道:530/570 HEX,JOE,VIC
檢測(ce)靈敏度:1個拷貝(bei)
線性檢(jian)測范圍:100~1010個(ge)拷貝
線性相關系數:≥0.999
通道交叉串擾:無串擾
檢測重復性(xing):≤1.0%