The electrochemical measurements were performed using Biologic instrument, VSP model with EC-Lab software.
The cells were cycled at 1C in the potential window of 1.4 to 3 V vs Li/Li+ using VMP3 (Biologic instrument).
The charging/discharging behavior of the specimen was analyzed using galvanostatic charge/discharge on a potentiostat/galvanostat (SP-150, BioLogic Science Instruments, Claix, France) with DC's of 10 V, 10 pA ~ 100 mA for ~900 s at room temperature.
For microperfusion with laminar flow at 1 mL·min−1, a gravity-driven perfusion system (MEV-9, BioLogic Science Instruments, Claix, France) equipped with polyethylene tubing was used.
The electrical conductivity of Hep-MA and Hep-MA/PANI hydrogel networks was measured by electrochemical impedance spectroscopy (EIS) at frequencies from 0.01 Hz to 100 kHz and an AC perturbation of 5 mV (VMP3, BioLogic Science Instruments, Grenoble, France).
All the electrochemical studies were carried out using a BioLogic SP-150 instrument.
Even before the anthrax attacks in 2001, public health agencies and partner sectors had begun intensifying efforts to detect and respond to the specter of biologic agents used as instruments of terror.
The use of a new electrospray qQq Fourier transform ion cyclotron mass spectrometer (qQq-FTICR MS) instrument for biologic applications is described.
Transient kinetics were studied with a BioLogic SFM3 stopped-flow instrument, with a dead time of 2.5 ms. The transient oxidation reaction was measured by following the change in absorbance at 332 nm after mixing 15 μN enzyme, 2 mM NAD+, and varied concentrations (0.05 0.3 mM) of either protio benzyl alcohol or benzyl-α,α- d2 alcohol.
biologic or biological #16.
(biologic or biological).ti,ab.
