#葡萄糖/ 乳酸分析仪*

1973年，YSI就开发了台全血葡萄糖/乳酸分析仪， www.winstrument.cn 经过30多年的发展，其免除了多种测试干扰问题的固化酶电极检测专利技术已得到了用户的广泛认可。

1996年YSI推出便携式型号wi2300，其特点如下： 随时随地均可进行测试：便携、轻巧、防泼溅：的乳酸，血糖结果在任何需要的地方可即时得到，如手术室、ICU、床边或医生办公室等。 应用范围广阔：仪器在恶劣的温度及温度条件下仍然正常工作。 高度准确：校准点的准确性一般在±2%内。 

干扰少：酶膜具有自然的过滤功能。绝大部分干扰物在样品渗透进酶层前已被有效地隔除。 自动校正：在每样品测定后，仪器会与一标准参考液自动核对一次，以校正测试期间出现任何轻微的漂移。结果准确可靠。 手动校正：在稳定的工作环境下，用户可选择省略参考液检查程序，以缩短工作时间并降低试剂消耗量。

 测试成本：酶层固定于薄膜之间，不会随样品测定而消耗。测试成本低于其他酶法。酶膜寿命不受样品数量影响；样品越大，节省越多。 全血测定：样品可于采集后直接注入仪器，免除任何样品处理过程。 低样品量：血样可从指尖或耳垂采集，仅需25微升，低于儿科样品的要求。 毛细管直接加样：使用定量毛细管，样品可直接注入仪器，不需转移。 快速结果显示：测试结果在加样后45秒即可显示（手动校正模式）。 

测试范围广泛：血糖量程高达50毫摩尔（900百分毫克），乳酸量程达到30毫摩尔。绝大部分样品均可直接测试，无需稀释。 完备的诊断软件：可即时掌握仪器各部件及功能组别的工作状态。维护及检修非常便捷。 

打印器：提供测定结果及诊断数据，免取抄写之误。 RS232通讯接口：测试结果可直接转送到电脑作储存及进一步的分析报告。 

技术性能： 样品量：25uL 　　　 显示和打印结果：65秒 屏幕方式：显示和打印结果45秒　　样品间隔：70秒 线性：葡萄糖至900mg/dl　（50.0 mm0.1/L）；乳酸至30.0 mm0.1/L （2670mg/L） 精密度：葡萄糖25 mm/dl±2%，乳酸0.1 mm0.1/L±2% STAT Your Way. STAT lactate and glucose Dual channel or single channel Screen mode result in 45 seconds;normal mode in 65 seconds Flexible calibration Calibration countdown timer Low cost per test Broad measurement range up to 900 mg/dL (50mmol/L)glucose and 30mmol/L lactate Above linear range message Hematcrit correction for glucose 25 microliter sample size Built-in hard copy printer RS-232 serial port Applications: STAT,clinical,blood gas,and ICU labs; Critical care units,emergency departments, and animal research . The Best Option For Fast STATS With Optimal Precision. The Plus Is Efficiency. The neo YSI 2300 STAT PLUS Glucose and Lactate Analzer represents YSI’s next gener-Ation of high performance analyzers.It produces two results simultaneously in 45 or 65 seconds,depending on the selected mode. The STAT PLUS analyzes whole blood,so there’s no time wasted spinning it down. And the accuracy is unmatched whole blood glucose andlactate. The Plus Is Performance. The STAT PLUS is microprocessor- based and designed to be easy to operate. We listened to our users and added several new features such as selectable cali-bration frequency.The new calibration countdown timer indicates time to the next calibration so that technicians know exactly when the next calibration will run. They can then reset the instrument to calibrate at their convenience. Liear range has been expanded,too.And hematocrit correction is now selectablethrough software. The Plus Is Value. Theimmobilized enzymes do not have to be renewde after each test. As a result,the use of costly reagents and supplies is minimized. For more details,refer to our technical data sheets. Immobilized Enzyme Biosensor Key to accurate measuerment YSI biosensor technology is the key to fast, accurate measurement.An enzyme specific of the sub-strate of interest-glucose oxidase or L-lactate oxidase-is immobilized Between two membrane layers:Polycarbonate and cellulose acetate.The substrate is oxidized as it enters the enzyme layer, producing hydro-gen peroxide,which passes through cellulose acetate to a platinum elec-trode,where the hydrogen peroxide is oxidized.The resulting current is proportional to the comcentration of the substrate. YSI membranes conta in three layers,The first layer,prous of the substrate into the second polycarbonate,limits the diffusion enzyme layer,preventing the reaction form becoming enzyme- Limited.The third layer,cellulose acetate,permits only eliminating many electrochemically- small peroxidem,to reach the electrode,active compounds that interfere with the measurement. Glucose Measurement D-glucose is oxidized, producig hydrogen peroxide and glucono-lactone. How to Order We sell YSI clinical analyzer worldwide.For more information, Please contact us.Info@YSI.com.www.YSI.com Sample size:25UL(aspirated volume) Response time(from test tube holder ) Normal mode:Displayed and printed result in 65 seconds.Sample to sample interval is 100 seconds. Screen mode:Displayed and printed result in 45 seconds.Sample to sample interval is 70 seconds. Measurement range Normal mode:Glucose:to 900 mg/dL(9000 mg/L, 50.0 mmol/L) Lactate:to 30.0mmol/L(267 mg/dL,27.8mmol/L) (134mg/dL,1335mg/L) Glucose:Whichever is larger,±2% Of reading or 2.5 mg/dL,25mg/ L or 0.2mmol/L Lactate:Whichever is larger, ±2% of reading or 0.1mmol/L,l mg/dL or 10mg/L Calibration point life(typical) Glucose:180 mg/dL,1800mg/L,10.0mmol/L Lactate:5.00mmol/L,45mg/dL,445mg/L Membrane working Screen mode:Glucose:to 500 mg/dL(5000 mg/L,27.8mmol/L) Lactate:to 15.0 mmol/L our(134mg/dL,1335mg/L) Lactate (YSI 2329):14days Operating teperature:15 to 35℃ Humidity:10 to 90% noncondensing Power:110-120VAC or 220-240 VAC,50-60Hz 0Size:25.4 x 35.6 x 35.6 cm,11.4kg 10 x 14 x 14inches,25 lbs www.5117dxy.com 注：图片及文字介绍仅供参考，请以实物为准 www.51666810.cn