Pinnacle offers a GLUCOSE BIOSENSOR that is capable of providing real-time changes in glucose concentration in the brains of rodents. The glucose biosensor has outstanding performance characteristics and rejects all common electroactive interferents, including ascorbate. It has a linear range of at least 4 mM. We have successfully demonstrated that the glucose biosensor works in vivo and can provide continuous monitoring of brain glucose concentration changes for 96+ hours. This biosensor is warrantied for 21 days from time of shipment.