Dey/Engley (D/E) Neutralising Broth, Syrup

Medium used for environmental sampling where the neutralisation of the of the antiseptics and disinfectants is important for determining its bactericidal or bacteriostatic activity

Specifications

Container Syrup
Available fill size(s) (ml) 450
Neck width (mm) 28
Caps Metal
Shelf life 12 months
Storage Temp 2-8oC
Appearance Opaque, violet liquid
Recommended Incubation 20 - 37oC
pH 7.6 +/-0.2

Quality Control

Organisms Ref. No Result
Bacillus subtilis ATCC 6633 NCTC 10400 Growth from <100cfu inoculum
Candida albicans ATCC 10231 NCPF 3179 Growth from <100cfu inoculum
Escherichia coli ATCC 8739 NCIB 8545 Growth from <100cfu inoculum
Pseudomonas aeruginosa ATCC 27853 NCTC 12934 Growth from <100cfu inoculum
Salmonella enteritidis NCTC 5188 Growth from <100cfu inoculum
Staphylococcus aureus ATCC 6538 NCTC 10788 Growth from <100cfu inoculum
Full or partial neutralisation of antibacterials Chlorine 2%, Formaldehyde 0.1%, Glutaraldehyde 1%, Iodine 2%, Mercurial 1:1000, Phenol 2%, Quaternary ammonium 1:400

Downloads

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