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鴿子公母DNA鑒定儀 一般來說,雄性(xing)(xing)鴿(ge)子(zi)(zi)具(ju)有(you)ZZ染(ran)(ran)色體(ti),而(er)雌性(xing)(xing)鴿(ge)子(zi)(zi)則具(ju)有(you)ZW染(ran)(ran)色體(ti)。鴿(ge)子(zi)(zi)的(de)性(xing)(xing)別通(tong)常無法憑肉眼外觀直接(jie)確定(ding),因(yin)(yin)為(wei)它們沒有(you)明顯的(de)性(xing)(xing)別特征(zheng)。然而(er)通(tong)過(guo)基(ji)因(yin)(yin)檢測提取鴿(ge)子(zi)(zi)的(de)DNA樣本,可(ke)以進(jin)行基(ji)因(yin)(yin)檢測來確定(ding)其性(xing)(xing)別。這(zhe)種方(fang)法利(li)用(yong)了鴿(ge)子(zi)(zi)的(de)性(xing)(xing)染(ran)(ran)色體(ti)差異。通(tong)過(guo)檢測特定(ding)基(ji)因(yin)(yin)片(pian)段的(de)存在與否,可(ke)以確定(ding)鴿(ge)子(zi)(zi)的(de)性(xing)(xing)別。
儀器(qi)基本結(jie)構:
鴿子性(xing)別檢(jian)測(ce)(ce)儀是實時檢(jian)測(ce)(ce)反應的儀器,主(zhu)要(yao)由基(ji)因(yin)擴(kuo)(kuo)(kuo)增(zeng)熱(re)(re)(re)循(xun)(xun)環(huan)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)、熒(ying)(ying)光(guang)(guang)實時檢(jian)測(ce)(ce)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)、微電(dian)路(lu)控(kong)制(zhi)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)、計算機(ji)及應用軟件(jian)組成。其(qi)中兩個核(he)心功能模塊:熱(re)(re)(re)循(xun)(xun)環(huan)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)和熒(ying)(ying)光(guang)(guang)實時檢(jian)測(ce)(ce)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)。其(qi)中基(ji)因(yin)擴(kuo)(kuo)(kuo)增(zeng)熱(re)(re)(re)循(xun)(xun)環(huan)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)工作原(yuan)理與傳(chuan)統(tong)(tong)(tong)(tong)基(ji)因(yin)擴(kuo)(kuo)(kuo)增(zeng)儀工作原(yuan)理基(ji)本相同,采用半導體加熱(re)(re)(re)制(zhi)冷工作方式完(wan)成熱(re)(re)(re)循(xun)(xun)環(huan)過(guo)程。熒(ying)(ying)光(guang)(guang)檢(jian)測(ce)(ce)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)主(zhu)要(yao)有由熒(ying)(ying)光(guang)(guang)激(ji)發部件(jian)、光(guang)(guang)信(xin)號傳(chuan)輸部件(jian)、熒(ying)(ying)光(guang)(guang)檢(jian)測(ce)(ce)部件(jian)、控(kong)制(zhi)系(xi)(xi)(xi)(xi)統(tong)(tong)(tong)(tong)組成。
鴿子公母DNA鑒定儀 設備參數:
外形尺(chi)寸:235mm*385mm*175mm(寬(kuan)*深(shen)*高)
重量:5.6kg
電氣參數:~220V/50Hz,255W
數據接口:USB 2.0 *2(右(you)側兩個)
環境參數(shu):
運行條件:溫度:10-30℃,濕度:20%~80%
運輸及(ji)貯(zhu)存條件(jian):溫度:-20~55℃,濕度:20%~80%
海拔高度:<2500米(mi)
噪聲等級:A計權,<60dB
樣本參數:
樣本容(rong)量:16*0.2mL
試管(guan)類型:單管(guan),八聯排,16孔試管(guan)
樣本(ben)容積:15-100uL
溫度(du)特性:
加熱(re)/冷卻(que)方式:半導體加熱(re)/制冷
溫(wen)度范(fan)圍:4℃-99℃
升溫速(su)率:≥3.5℃/s
平均升溫速率:≥2.5℃/s
降溫速率:≥3.5℃/s
平均降溫速率:≥2.5℃/s
控溫(wen)精度:≤±0.01℃
溫度準確度:≤±0.1℃
溫度均勻性(xing):≤±0.3℃
光(guang)學特性:
熒(ying)光檢測通(tong)道數:2通(tong)道
發光器件:高(gao)亮度LED
采光(guang)(guang)器件:高靈敏度,高信(xin)噪比光(guang)(guang)電二極管
適配探針或染(ran)料:
一通(tong)道:470/520 FAM,SYBR Green
第二通道:530/570 HEX,JOE,VIC
檢測靈敏度:1個拷(kao)貝
線性檢測(ce)范(fan)圍:100~1010個(ge)拷貝(bei)
線性(xing)相關系數(shu):≥0.999
通道(dao)交叉(cha)串擾:無串擾
檢測重復性(xing):≤1.0%

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