石英晶體微天平特點
采用創(chuàng)新性的直接壓電式驅(qū)動變換器設(shè)計，
包含單個或多個測量單元，
可直接與臺式計算機和筆記本電腦連接，
USB接口裝配1個或4個不同的振蕩器，非常方便使用。
石英晶體微天平應(yīng)用
生物傳感器研發(fā)
親和反應(yīng)研究
聯(lián)/離解和動力學(xué)常數(shù)測定
單克隆抗體的鑒定
結(jié)合位點映射
DNA雜交
化學(xué)沉積法、涂層電極的聚合物，腐蝕
多重探針探測
石英晶體微天平技術(shù)指標
| Max resolution (gate dependent) 0.05 Hz |
| Gate interval 0.01 to 10 s |
| Frequency stability 100 ppm/ |
| Counter logic 32 bit |
| Air oscillator TTL compatible |
| Liquid oscillator TTL compatible |
| Interface USB port |
| Instrument output delta f (proportional to electrode mass) |
| Biochemical output analyte concentration |
| Transducer quartz crystal AT-cut, 9.5 MHz (standard)1 to 10 MHz (optional) |
| Units 1 to 4 |
| Crystal port standard 125 mm |
| Warm-up interval 30-40 min (only after first power-up to meet above stability specifications) |
| Software Real time frequency data via dedicated software (windows application running under Win 9x, NT, 2000, XP, Vista) |
| Physical dimensions(base Unit) 165 x 35 x 65 mm (L x H x W) |
| Power supply external +12 Vdc |
| Operating temperature 0 to 55 |
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