Research

YSI Life Sciences products are used by scientists, technicians, students, trainers and clinicians around the globe in university and teaching labs, research institutions, hospital labs, government labs, and biopharmaceutical labs. For more than 40 years The YSI Dissolved Oxygen monitor and its predecessors (YSI 53 and 5300 systems) have measured the rate of oxygen consumption and depletion in small sample volumes during in vitro cell , sub cell, and microbial physiology studies. YSI enzyme electrode analyzers like the YSI 2300 and YSI 2700 systems and their predecessors have measured glucose, lactate, glutamine, glutamate, ethanol, and hydrogen peroxide just to name a few. Small sample size and rapid, accurate results with minimal sample preparation are the trade mark features for these electrode-based analyzers. Among the most commonly used applications are in physiology, molecular biology, cell culture and fermentation in biotechnology, and blood analysis in clinical and sports medicine.

YSI 2300 STAT Plus Glucose & Lactate Analyzer
Accurately measure glucose levels in whole blood, plasma or serum; lactate levels in whole blood, plasma or cerebrospinal fluid. Optional 24-position turntable for batch sampling.

YSI 2700 SELECT Biochemistry Analyzer
Enzyme electrode technology provides rapid, accurate results. Analytes include glucose, lactate, glutamate, glutamine, ethanol, methanol, sucrose, lactose, xylose and more.
 

YSI 7100 Multiparameter Bioanalytical System
Simultaneously measure 6 key analytes. Popular combination in cell culture research includes glucose, lactate, glutamate, glutamine, and ammonium. Add 30-position autosampler for batch sampling.

YSI 5300A Biological Oxygen Monitor
Measures oxygen consumption and evolution in a variety of samples including respiration, oxidative activity, and cellular metabolism studies.

YSI 8500 Carbon Dioxide Monitor
Exclusive optochemical technology for in situ real time measurement of dissolved carbon dioxide. Various probe sizes available for most standard bioreactors.

Online Monitoring and Control
YSI offers several products for on-line monitoring and control of key analytes in cell culture bioreactors. The original YSI 2700M offers a cost-effective, simple method for monitoring (and with the addition of a feed pump, control). YSI has collaborated with Groton, Flownamics, and DASGIP to provide solutions for your more complex monitoring and control applications.