Microplate Stability Chamber

Reduce the edge effect that creates variation in tissue culture!

 

List Price: $883                     NOW AVAILABLE!     

BT&C Inc.

291 Route 22 East

Building 6

Lebanon, NJ 08833

TEL: (908) 253-3444

FAX: (908) 575-1660

Email:info@btc-bti.com

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For cell based assays, the Stability Chamber reduces the variability of cell culture and in general improves tissue culture performance.

When placed inside a standard or CO2 incubator, this stability chamber works to reduce the variations of cell based assays often experienced within microwell plates. The chamber uses the incubator heat and atmosphere to create a homogeneous microenvironment for microwell plates rather than the heterogeneous environments created in traditional incubators. High humidity within the chamber eliminates evaporation from the plates that causes the edge effect. The thick anodized aluminum shelf distributes heat evenly to up to six plates for excellent temperature uniformity. The chamber includes a fan powered by a 120V or 230V power converter. 

 

APPLICATION

The Microplate Stability Chamber arose from years of frustration of working will cell culture in 96 well plates.  In our laboratory (as with many others) it was readily observed that the edge wells and especially corner wells of plates all generated data statistically different from wells located on the interior of the plate. This "edge effect" can make 26 of the 96 wells useless.  We decided to solve this problem and started by examining incubators and how they affected cells.  We found that all incubators were insufficiently designed to prevent evaporation from the edge wells and that within an incubator, conditions varied between shelves and even between locations on the same shelf (see Incubator Mapping).  This variation within the chamber directly impacts cell culture for cell based assays, at times more than doubling the CVs of the assays.  The chamber also creates stability for general types of tissue culture.

 

The Microplate Stability Chamber addresses the shortcomings of incubators by creating a high humidity, temperature stable environment.  A heavy aluminum shelf with six recessed areas for plates provides for even heat distribution across the chamber.  A fan blows air across a water reservoir which then saturates the atmosphere.  This prevents evaporation and creates a homogeneous temperature which is especially valuable when performing cell based assays.  The lid on the chamber is not air tight, thus gases from the incubator, such as 5% carbon dioxide, can diffuse into the chamber.  Likewise, humidity for the chamber can increase the overall humidity of the incubator.

 

Recover of humidity in the chamber after the unit is opened is fast, especially when compared to the incubator.  The following graph shows that  90% relative humidity can be reached within a minute of closing the chamber, and nearly saturating relative humidity in 2 minutes.  The incubator alone is slow in recover while an incubator with a chamber will reach saturation in a bout 10 minutes.

 

The Stability Chamber provides rapid recovery of humidity which leads to improved performance

This chamber and similar designs have been in use in our laboratory since 1996.

 

Products

Microplate Stability Chamber, 120V, 50/60Hz Each $883
Microplate Stability Chamber, 230V, 50/60Hz   Each $883
Aluminum Microplate Tray   Each $317

 

PAYMENT TERMS AND CONDITIONS

OPS Diagnostics accepts all major credit cards, Purchase Orders, COD and Checks.

(For a complete list of products see www.opsdiagnostics.com)

 

For culturing and lysing cells in microwell plates and for applications requiring high rates of agitation

 

High speed shaker for high throughput screening
High Speed Microplate Shaker

(click for larger image)

 

Also see the following products:

 


Low Speed Shaker

 

 

Use as a mixer or vorterer for tubes and microtiter plates
Vortexer Shaker