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BI-2000G

The BI-2000G is developed for both liquid and gas phase SPR applications. It utilizes a unique detection technology that delivers superior flexibility with high sensitivity, < 10-4 degrees (rms). The system provides quick and easy setup with its various cell modules: (1) the flow cell module for DNA sequencing, protein/protein interaction, ligand/receptor recognition, and drug development applications; (2) the gas cell module for chemical vapor detection, gas chemical sensor research, and fundamental solid-gas interface studies; also available is (3) the EC cell module (not included with the system) for electrochemical SPR analysis.


BI-2000 • BI Sensor Chips
 























Key Features

• SPR measurement in both aqueous buffer solution and gas/vapor phase
• Wide dynamic range and high sensitivity (< 10-4 degrees)
• Broad response time for slow (hours) and fast (< ms) kinetic processes
• Innovative design provides users with maximum flexibility
• Two channel detection for background and noise subtraction
• Single and dual channel flow modes - more experimental options, enhanced data quality
• Compatible for electrochemical applications


System Specification

Base station: built-in power supply with differential detection electronics.

Control system: precision data acquisition system, control/analysis software with a PC computer.

Two Channel SPR module: covering SPR angle range for measuring SPR shift in both aqueous buffer solution and in air.

Manual valve system for two channel fluid handling: two-channel PEEK flow cell. The injection valves come with a zero-dead-volume loop for small volume samples.

Syringe pump module: programmable syringe pump with flow rates ranging from 2 nL/min up to 8 mL/min, depending on the syringe size.


Optional Accessories


Flow injection cell made of PEEK.





2 Channel PDMS Gasket for single and serial flow analysis.





Gas cell made of PEEK with stainless steel fittings for gas and chemical vapor analysis.





Electrochemical (EC) cell made of PEEK. It includes a Pt counter electrode, a Ag/AgCl reference electrode and a Teflon gasket for electrochemical SPR.




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