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#Jdc denso evom manual
#Jdc denso evom series
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The EVOM was the first instrument designed specifically to perform routine Trans Epithelial Electrical Resistance (TEER) measurement in tissue culture research. The small size of each electrode is designed to facilitate placement of the electrodes into a variety of standard cell culture wells. Each stick of the electrode pair contains a silver/silver-chloride pellet for measuring voltage and a silver electrode for passing current. An analog BNC output is standard with the EVOM2™, providing an output port for recording data or remote display of the EVOM2™ output.Įlectrode pair to measure voltage, pass currentĮVOM2™ comes complete with the popular STX2 “chopstick” electrodes, 4 mm wide and 1 mm thick. The included test electrode lets you calibrate the resistance measurements for an accurate reading every time. The four-and-a-half digit readout provides a range of 1-9,999 Ω.

In addition, its rechargeable battery allows up to 10 hours of mobile use. Now, the EVOM2™ is always on when you need it. The isolated power source of the EVOM2™ was specifically designed to avoid adverse effects on tissue and the formation of electrode metal deposits, even when it is plugged into a standard wall outlet. Isolated battery power for 10 hours of use When combined with WPI’s Endohm chamber, the EVOM2™ can also be used to perform more accurate quantitative measurements or lower resistance measurements like transendothelial electrical resistance measurements. The unique electronic circuit of the EVOM2™ and the included STX2 electrode detect the confluence of the cellular monolayer.

The EVOM2™ not only qualitatively measures cell monolayer health, but also quantitatively measures cellular confluence. EVOM2™ is the next generation, redesigned for ease of use. Making TEER Measurements to Determine Cellular Confluence

TEER and trans-epithelial voltage measurements in 2D cell cultures.

#Jdc denso evom series

A variety of accessory electrodes are available for measuring TEER in 6- and 96-well fixed (HTS) and removable well culture systems (See STX100 series and Endohm electrodes).You can verify performance and calibrate the meter for TEER function using provided test resistor.

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Free standing with tilt bail, making viewing results easy.

#Jdc denso evom manual

STX2 manual electrodes and test electrode included with every meter.

Electrically isolated meter that plugs into a standard outlet for continual readout without push buttons.

Manual TEER measurements of epithelial cells in 6-, 12-, and 24-well plates.

TEER measurement technology, which was first introduced by WPI in the mid-1980’s, has since been perfected and expanded to include a range of TEER related manual and automatic instrumentation. Recently there has been a significant surge of interest in introducing a combined electrode for resistance measurements in the Millipore 96-well PAMPA (parallel artificial membrane permeability assay) plate. The confluence of the cellular monolayer is quickly determined by a sharp increase in TEER.

*96-well plate measurement requires an STX100 series electrode.ĭuring the last two decades TEER measurements have become universally established as the most convenient, reliable and non-destructive method to evaluate and monitor the growth of epithelial tissue cultures in vitro.

Manual TEER measurement of epithelial cells in 6, 12, 24 and 96* well plates.

Analog output for recording resistance or voltage measurements.

Includes industry standard STX2 hand held “chopstick” electrodes.

Compatible with 12 and 24 well culture plate systems out of the box.

Measures trans-epithelial electrical resistance or trans-epithelilal voltage.

Non-destructively test for epithelial monolayer confluence in 2D cell cultures