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| 價(jia)格(ge)區間(jian) | 5千(qian)-1萬(wan) | 產地類別(bie) | 進(jin)口(kou) |
|---|---|---|---|
| 應用(yong)領(ling)域 | 醫(yi)療衛生(sheng),環保(bao),化工,生(sheng)物(wu)產業,農林牧漁 |
MAVEn™高通(tong)量16通(tong)道果(guo)蠅代謝監(jian)測系統
果(guo)蠅作(zuo)為(wei)經(jing)濟(ji)實用(yong)的模式動(dong)物(wu),可用(yong)於中(zhong)樞神經(jing)系(xi)統紊(wen)亂(luan)、炎癥性(xing)病變、心(xin)血(xue)管(guan)疾病、癌(ai)癥以及糖尿病等治(zhi)療研(yan)究,而(er)這(zhe)些疾病的發生(sheng)從生(sheng)理上來說(shuo)都(dou)與(yu)生(sheng)物(wu)個體(ti)長期的代謝功(gong)能(neng)異常密切(qie)相(xiang)關。
MAVEn™高通(tong)量16通(tong)道果(guo)蠅代謝監(jian)測系統是由(you)世界的美(mei)國Sable Systems International動(dong)物(wu)代謝測量公司生(sheng)產的壹款16通(tong)道、高分(fen)辨率(lv)及(ji)自動(dong)化的果蠅代謝監(jian)測儀(yi)器(qi),可廣(guang)泛用(yong)於代(dai)謝紊(wen)亂(luan)造(zao)成的各種流行疾病治療(liao)的機理研(yan)究。

MAVEn™果(guo)蠅代謝系統作(zuo)為(wei)果(guo)蠅(ying)代謝分型監(jian)測方面(mian)應(ying)用(yong)很(hen)廣(guang)泛的產品,主(zhu)要具(ju)備以下(xia)特(te)點(dian):
1. 改(gai)變了(le)傳統的單只果蠅(ying)的封閉或半封閉式測量(liang)模式,實現(xian)每(mei)個測量室都有(you)
實時(shi)氣流通(tong)過的*開放(fang)式測量(liang),避免(mian)了(le)測(ce)量(liang)時內(nei)出現缺氧(hypoxia)
或高碳(tan)酸血癥(hypercapnia),可壹次測量(liang)多達(da)16只個體(ti)。
2. 15秒(miao)就(jiu)可(ke)以完成壹只果蠅(ying)的代謝監(jian)測,這代(dai)表了目前(qian)技(ji)術能達(da)到的極限。
3. 數(shu)據(ju)可(ke)以通(tong)過SD卡(ka)把帶(dai)時(shi)間(jian)標(biao)簽的CSV格(ge)式直接導出(chu)到電(dian)腦。
4. 可(ke)選配FLIC果蠅(ying)覓食(shi)、AD-2果蠅(ying)活(huo)動(dong)、氣體(ti)(氧氣、二(er)氧化碳(tan)、水(shui)汽(qi)以
及其它(ta)可(ke)檢測氣體(ti))等(deng)監(jian)測單元(yuan)。
5. 參考(kao)文(wen)獻(xian)多,高達(da)4萬(wan)多篇(pian),屬(shu)於前(qian)沿(yan)科(ke)技(ji)。

具(ju)體(ti)性(xing)能指(zhi)標:
1. 氣流流速:5毫升(sheng)/分鐘-200毫升(sheng)/分鐘,質量(liang)流量計(ji),PID精確(que)控(kong)制(zhi),精(jing)度
為(wei)2%。
2. 昆(kun)蟲(chong)測量時間(jian):15秒(miao)-3小時可程序化(hua)選擇;基線(xian)測(ce)量(liang)時間(jian):15秒(miao)-3小時可
程序化(hua)選擇。
3. 氣壓(ya)測(ce)量(liang):分(fen)辨率(lv)1Pa,精(jing)度(du)0.05%。
4. 光照水(shui)平:0.1-5000勒克(ke)斯(si)。
5. 溫度測(ce)量:0-50℃,分(fen)辨率(lv)0.01℃,精(jing)度(du)±0.25℃。
6. 模擬(ni)輸(shu)入(ru):6個模擬(ni)輸(shu)入(ru),16bit分(fen)辨率(lv),-5至(zhi)+5伏電(dian)壓(ya)信(xin)號(hao),可(ke)接SSI其
它(ta)儀(yi)器(qi)或實驗室其它(ta)氣體(ti)分(fen)析(xi)儀(yi)等(deng)。
7. 數據(ju)格(ge)式:CSV格(ge)式;數據(ju)存(cun)儲(chu):SD卡(ka),大(da)支持(chi)32G的SD卡(ka)。
8. 雙(shuang)通(tong)道高精(jing)度差分(fen)式氧氣分(fen)析(xi)測量(liang)儀(yi):測(ce)量技術:燃料(liao)電(dian)池原理(li)氧傳感
器(qi),雙(shuang)通(tong)道;氧氣濃(nong)度(du)量程0-100%(用(yong)戶(hu)可自定(ding)義(yi)設(she)置(zhi)5個級別(bie));差(cha)值(zhi)
量(liang)程(cheng)±50%;精(jing)度0.1%(O2濃(nong)度(du)2-100%時);分辨率(lv)0.0001%O2;漂(piao)移<
0.01%每小(xiao)時(溫(wen)度(du)恒(heng)定(ding)情況下(xia));響應(ying)時間(jian)小(xiao)於7秒(miao);24小(xiao)時(shi)漂(piao)移<0.01%
;20分鐘噪(zao)音<3ppm RMS;數字過濾(噪(zao)音)0-40秒可調(tiao),增幅(fu)0.2秒,
內(nei)置A/D轉換器(qi)分辨率(lv)16bits;溫(wen)度(du)、壓(ya)力(li)補償(chang);傳感器(qi)溫度(du)測量(liang)範(fan)圍(wei)0-60
℃,精度0.2℃,分(fen)辨率(lv)0.001℃;大(da)氣壓(ya)測(ce)量(liang)分(fen)辨率(lv)0.0001kPa,精(jing)度(du)為(wei)
滿量程(cheng)的0.05%;適用(yong)流量範(fan)圍(wei)5-2000mL/min;4通(tong)道模(mo)擬(ni)信(xin)號(hao)輸(shu)出(chu)(0-5V
BNC)可(ke)輸(shu)出(chu)通(tong)道1的氧氣濃(nong)度(du),通(tong)道2的氧氣濃(nong)度(du),1和2的差值,大氣壓(ya);
數(shu)字(zi)輸(shu)出(chu):RS-232;具(ju)4行文(wen)字LCD顯(xian)示(shi)屏,帶背(bei)光,可(ke)同(tong)時顯(xian)示(shi)2個通(tong)道
的氧氣含量(liang)和它們的差值,以及大氣壓(ya);*PID(Proportional-
Integral-Derivative)溫(wen)控(kong)單元(yuan),保(bao)證(zheng)內(nei)部氧氣傳感器(qi)溫度(du)恒(heng)定(ding),進(jin)壹(yi)
步提(ti)高了(le)氧氣測(ce)量(liang)的精度和穩(wen)定(ding)性(xing);供電(dian)12-24VDC,8A,配交(jiao)流電(dian)適配器(qi)
;工作(zuo)溫(wen)度:5-45℃,無(wu)冷(leng)凝;重(zhong)量6.4kg;尺寸43.2cm×35.6cm×20.3cm

9. 超高精(jing)度二(er)氧化碳(tan)分(fen)析(xi)測量(liang)儀(yi):用(yong)於測(ce)量(liang)微(wei)小昆(kun)蟲(chong)(比(bi)如(ru)果蠅(ying)、蚊子
等(deng))或蜱蟎類(lei)微小(xiao)動(dong)物(wu)的呼吸代謝,可同(tong)時測量CO2濃(nong)度(du)和H2O濃(nong)度(du);
CO2量程0-3000ppm;準確(que)度(du)<1%;分辨率(lv)0.01ppm;H2O量(liang)程(cheng)0-60mmol
/mol;準確(que)度(du)1%;
10. 二(er)次抽(chou)樣(yang)單元(yuan):內(nei)置氣泵(beng)、精(jing)密針(zhen)閥(fa)、質量流量計(ji),可用(yong)來(lai)給(gei)氣流樣本(ben)
做二(er)次抽(chou)樣(yang),也(ye)可單獨作(zuo)為(wei)氣源(yuan)使(shi)用(yong);流量範(fan)圍(wei)5-2000mL/min;精(jing)度為(wei)
讀(du)數的10%;分辨率(lv)1mL/min;具(ju)備2行顯(xian)示(shi)LCD顯(xian)示(shi)屏;帶0-5V BNC模(mo)擬(ni)
信(xin)號(hao)輸(shu)出(chu);數(shu)字(zi)輸(shu)出(chu)RS-232;供電(dian)12-15VDC,20-350mA,配交(jiao)流電(dian)適配
器(qi);工作(zuo)溫(wen)度:0-50℃,無(wu)冷(leng)凝;重(zhong)量1.5kg;尺寸16cm×13cm×20cm;
產地:美(mei)國
文(wen)獻(xian)案例:
在(zai)2016年已(yi)發表的果蠅有(you)關文(wen)獻(xian)中,使用(yong)SSI果(guo)蠅(ying)代謝監(jian)測系統的達(da)14篇(pian),2015年11篇(pian),截(jie)止(zhi)目前(qian)相(xiang)關文(wen)獻(xian)共計(ji)500多篇(pian)。
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