Transport and preserve microbiological clinical specimens using Thermo Scientific™ Remel™ PRAS Cary-Blair (VPI) (Pre-Reduced Anaerobic Sterilized) when anaerobic infections are suspected
It is a modification of the original Cary Blair formula
It is autoclaved in a reduced state and is maintained in an oxygen free environment 1,2
The medium is tubed under strict oxygen-excluding conditions using a gas mixture to drive off any oxygen
Tubes have a screw cap with a butyl rubber stopper as recommended by Hungate 3
Transport and preserve microbiological clinical specimens using PRAS Cary-Blair (VPI) (Pre-Reduced Anaerobic Sterilized) when anaerobic infections are suspected
PRAS Cary Blair has a low nutrient content to prevent replication of organisms while maintaining viability
Ready-to-use – Convenience of a prepared medium Low nutrient content – Prevents replication of organisms while maintaining viability Provides ease of transport This medium contains sodium thioglycollate which impedes oxidation
Disodium phosphate acts as a buffering agent which prevents overgrowth of enteric pathogens with Escherichia coli and Enterobacter spp
Resazurin is an oxidation-reduction indicator which is colorless in a reduced state 4
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