Bio-Rad伯乐GelDoc XR...

Bio-Rad伯乐GelDoc XR+凝胶成像分析系统参数指标

参数指标我要纠错



样品来源:不透光样品如照片,纸张,杂交膜等;荧光样品如EB染色的DNA凝胶,SYPROOrange荧光染色DNA,RadiantRed荧光染色的RNA凝胶等;各种染色的蛋白质凝胶如考染,银染等

*CCD分辨率:1360×1024μm

*动力学范围:3个数量级

*数据位:12位(4096个灰度)

*CCD控制:马达自动控制

*镜头缩放:8.5-51mm镜头

*暗箱:密封暗箱可用于化学发光检测

*灵敏度:0.1ngEB染色的DNA

*信噪比:>=56dB

*实时在线积累时间:0.1s-3000s

*样品大小:25x26cm

光源:透射白光,反射白光,透射紫外

紫外光源:302nm,可选254nm,365nm

*紫外光源:制备型紫外模式保护要回收的核酸样品

*紫外自动光闭保护

*UV防护板:方便直接用紫外平台进行样品肉眼观察

*切胶尺:切割凝胶

*荧光尺:系统检测并用于测量长度

软件功能

QuantityOne专业分析软件。对系统进行自动控制,并采集,优化,定量,分析图象。

系统配置:

A.主机(含一体化设计的暗箱,CCD马达自动控制设像头,石英工作台,侧面白光光源,透射紫外光源)

B.透射超薄白光灯箱

C.紫外防护屏(供肉眼直接观察防护用)

D.切胶尺

E.荧光尺

F.QuantityOne控制及分析软件


Applications
ChemiluminescenceNo
Fluorescence*Yes
Colorimetry/densitometryYes
Gel documentationYes
Hardware Specifications
Maximum sample size28 x 36 cm
Maximum image area19.4 x 26 cm
Excitation sourceEpi-white light and trans-UV (302 nm) are standard (optional 365 nm lamp available); optional trans-white conversion screen and XcitaBlue™ UV/blue conversion screen available
Illumination control3 modes (trans-UV, trans white, epi-white)
DetectorCCD
Image resolution4 megapixels
Pixel size (H x V)4.65 x 4.65 µm
Filter holder3 positions (2 for filters, 1 without filter)
Emission filters1 included (standard), 3 optional
Dynamic range>3.0 orders of magnitude
Pixel density (gray levels)4,096
Dynamic flat fieldingApplication specific, for all applications
Instrument size (L x W x H)36 x 60 x 96 cm
Instrument weight32 kg
Operating Ranges
Operating voltage110/115/230 V AC nominal
Operating temperature10–28°C (21°C recommended)
Operating humidity<70% noncondensing
Automation Capabilities
Workflow automated selectionApplication driven; user selected or recalled by a protocol
Workflow automated executionControlled by a protocol via application specific setup for image area, illumination source, filter, analysis, and reporting
Workflow reproducibility100% repeatability via recallable protocols; from image capture to quantitative analysis and reports
Autofocus (patent pending)Precalibrated focus for any zoom setting or sample height
Image flat fielding**Dynamic; precalibrated and optimized per application
Autoexposure2 user-defined modes (intense or faint bands)
*Use the optional XcitaBlue kit if performing SYBR® Safe DNA applications, because the UV to blue conversion screen allows you to visualize DNA samples while protecting against UV damage.

**U. S. patent 5,951,838.





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