Two Chemistry Stand-Alone Biochemistry Analyzer (original) (raw)

YSI has earned a reputation as the Gold Standard in bio-analytical instruments with highly accurate sensors and rapid results.

The YSI 2900D features an intuitive graphical user interface, a USB port for data retrieval, and the ability to measure samples from a variety of sample holders including 96 well plates and microcentrifuge tubes, making 2900 series analyzers the easiest to use and most cost effective way to measure the following chemistries in a wide range of application areas:

Glucose Lactate Glutamine Glutamate Xylose Ethanol Methanol Sucrose Galactose Lactose Choline Glycerol Hydrogen peroxide

Features at a Glance

Automated Bioreactor Sampling.

Fully automated around-the-clock process monitoring.

Near Real-time Analysis.

YSI’s innovative biosensor technology and online monitoring systems assure rapid, accurate measurements of critical nutrients and metabolites in near real-time.

Aseptic Operation.

YSI monitoring systems ensure bioreactor sanitary environment is maintained through automated system sanitization and microfiltration sampling probes.

Flexibility.

Interfaces with virtually any bioreactor size or type, including single-use systems.

Scalability.

Scale-independent technology allows you to seamlessly scale up your unit of operations, regardless of bioreactor size.

Connectivity.

Connect to any bioreactor controller, SCADA, DAS or LIMS via analog (0-5V), serial (RS-232), ethernet or OPC communication.

Data Management.

The intuitive user interface allows various graphical displays, data download and acquisition options, and remote data access.

Feed Control.

Online control of nutrients can be achieved with YSI’s monitoring systems by direct communication to a feed pump, bioreactor feed control system, or SCADA. 21 CFR, Part 11 Compliance. Assures FDA regulatory compliance for electronic records.


Combining trusted measurement technology with the latest in automated sample handling, the YSI 2900 furthers YSI’s legacy of expertise in the following applications:

• Bioprocess monitoring and control

• Food & beverage processing and QC

• Biofuel production and research

• Medical and sports physiology research

If you're interested in online monitoring with 2 chemistries you may be interested in the YSI 2900M. We also offer the 2950D without online monitoring but it has the capability of offering up to 6 parameters!