果蠅作為經(jīng)濟實用的模式動物，可用于中樞神經(jīng)系統(tǒng)紊亂、炎癥性病變、心血管疾病、癌癥以及糖尿病等治療研究，而這些疾病的發(fā)生從生理上來說都與生物個體*的代謝功能異常密切相關(guān)。
MAVEn™高通量16通道果蠅代謝監(jiān)測系統(tǒng)是由世界的美國Sable Systems International動物代謝測量公司生產(chǎn)的一款16通道、高分辨率及自動化的果蠅代謝監(jiān)測儀器，可廣泛用于代謝紊亂造成的各種流行疾病治療的機理研究。
MAVEn™果蠅代謝系統(tǒng)作為果蠅代謝分型監(jiān)測方面的產(chǎn)品，主要具備以下特點：
1. 改變了傳統(tǒng)的單只果蠅的封閉或半封閉式測量模式，實現(xiàn)每個測量室都有實時氣流通過的*開放式測量，避免了測量時內(nèi)出現(xiàn)缺氧（hypoxia）或高碳酸血癥（hypercapnia），可一次測量多達16只個體。
2. 15秒就可以完成一只果蠅的代謝監(jiān)測，這代表了目前技術(shù)的水平。
3. 數(shù)據(jù)可以通過SD卡把帶時間標簽的CSV格式直接導出到電腦。
4. 可選配FLIC果蠅覓食、AD-2果蠅活動、氣體（氧氣、二氧化碳、水汽以及其它可檢測氣體）等監(jiān)測單元。
5. 參考文獻多，高達4萬多篇，屬于前沿科技。
具體性能指標：
1. 氣流流速：5毫升/分鐘-200毫升/分鐘，質(zhì)量流量計，PID精確控制，精度為2%。
2. 昆蟲測量時間：15秒-3小時可程序化選擇；基線測量時間：15秒-3小時可程序化選擇。
3. 氣壓測量：分辨率1Pa,精度0.05%。
4. 光照水平：0.1-5000勒克斯。
5. 溫度測量：0-50℃，分辨率0.01℃，精度±0.25℃。
6. 模擬輸入：6個模擬輸入，16bit分辨率，-5至+5伏電壓信號，可接SSI其它儀器或?qū)嶒炇移渌鼩怏w分析儀等。
7. 數(shù)據(jù)格式：CSV格式；數(shù)據(jù)存儲：SD卡，大支持32G的SD卡。
8. 
雙通道高精度差分式氧氣分析測量儀：測量技術(shù)：燃料電池原理氧氣傳感器，雙通道；氧氣濃度量程0-*（用戶可自定義設(shè)置5個級別）；差值量程±50%；精度0.1%（O2濃度2-*時）；分辨率0.0001%O2；漂移< 0.01%每小時（溫度恒定情況下）；響應時間小于7秒；24小時漂移<0.01%；20分鐘噪音<3ppm RMS；數(shù)字過濾（噪音）0-40秒可調(diào)，增幅0.2秒，內(nèi)置A/D轉(zhuǎn)換器分辨率16bits；溫度、壓力補償；傳感器溫度測量范圍0-60℃，精度0.2℃，分辨率0.001℃；大氣壓測量分辨率0.0001kPa，精度為滿量程的0.05%；適用流量范圍5-2000mL/min；4通道模擬信號輸出（0-5V BNC）可輸出通道1的氧氣濃度，通道2的氧氣濃度，1和2的差值，大氣壓；數(shù)字輸出：RS-232；具4行文字LCD顯示屏，帶背光，可同時顯示2個通道的氧氣含量和它們的差值，以及大氣壓；*PID（Proportional-Integral-Derivative）溫控單元，保證內(nèi)部氧氣傳感器溫度恒定，進一步提高了氧氣測量的精度和穩(wěn)定性；供電12-24VDC，8A，配交流電適配器；工作溫度：5-45℃，無冷凝；重量6.4kg；尺寸43.2cm×35.6cm×20.3cm
9. 超高精度二氧化碳分析測量儀：用于測量微小昆蟲（比如果蠅、蚊子等）或蜱螨類微小動物的呼吸代謝，可同時測量CO2濃度和H2O濃度；CO2量程0-3000ppm；準確度<1%；分辨率0.01ppm；H2O量程0-60mmol/mol；準確度1%；
10. 二次抽樣單元：內(nèi)置氣泵、精密針閥、質(zhì)量流量計，可用來給氣流樣本做二次抽樣，也可單獨作為氣源使用；流量范圍5-2000mL/min；精度為讀數(shù)的10%；分辨率1mL/min；具備2行顯示LCD顯示屏；帶0-5V BNC模擬信號輸出；數(shù)字輸出RS-232；供電12-15VDC，20-350mA，配交流電適配器；工作溫度：0-50℃，無冷凝；重量1.5kg；尺寸16cm×13cm×20cm；
產(chǎn)地：美國
文獻案例：
在2016年已發(fā)表的果蠅有關(guān)文獻中，使用SSI果蠅代謝監(jiān)測系統(tǒng)的達14篇，2015年11篇，截止目前相關(guān)文獻共計500多篇。
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