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Bead Ruptor 24 Cryo Cooling Unit

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Cooling system to protect heat sensitive samples during homogenization

The BR-Cryo Cooling Unit is compatible with the Bead Ruptor 24 and is designed to prevent the increase of sample temperature during the homogenization process. Friction generated through the bead milling process generates heat that is imparted to the sample. In order to maintain a constant processing temperature during homogenization, the BR-Cryo passes chilled air (-100°C to -50°C) into the sample processing chamber and across the sample tubes to dissipate heat.

Samples can be maintained at a temperature ranging from 4°C to ambient thus protecting heat sensitive samples such as RNA and proteins.

The BR-Cryo can be used to maintain a constant temperature when extracting functional enzymes or volatile small molecules.

Bead Ruptor 24 Cryo Cooling Unit Overview

  • Compatible with the Bead Ruptor 24
  • Adjustable cooling rate
  • Compatible with liquid nitrogen or dry ice with ethanol
  • BR-Cryo maintain sample temperatures from 4°C to ambient
  • Prevent protein degradation
  • Ensure RNA stability
  • Prevent enzyme activation

Laboratory Requirements

  • Compressed dry medical grade air
  • Compressed air flow rate must be at 120 PSI
  • Liquid nitrogen or dry ice in ethanol (liquid nitrogen is preferred)
Dimensions29.2 (high) x 34.3 (deep at base) / 20.3 (deep at top) x 22.9 wide cm
Weight7.2 kg (16 lbs)
Cryo Chamber Volume1L
Air Source RequirementsCompressed medical dry air (water < 5ppm)
Air Source Pressure120 PSI
Cooling SourceLiquid Nitrogen or dry ice in ethanol
Liquid Nitrogen Consumption1L per 5 min of homogenization time
Dry Ice Consumption1L of 0.5L ethanol + 0.5L dry ice per 90 minutes of homogenization time
WarrantyOne Year

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Bead Ruptor 24 Cryo Cooling Unit
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