Buffered Peptone Water
Buffered Peptone Water is used for pre-enriching damaged Salmonella spp. from various food sources.
Principles Edel and Kampelmacher noted that food preservation techniques such as heat, desiccation, high osmotic pressures, or pH changes can cause sub-lethal injury to Salmonella microorganisms. Pre-enrichment with Buffered Peptone Water allows for the repair of cell damage by maintaining a high pH over the pre-enrichment period due to the presence of Mono- and Disodium Phosphate. The high pH capacity is especially useful for vegetable samples, which have a low buffering capacity.
| Item No. | Brand Name | Size | Mfr. Item No. | Unit of Measure | Your Cost | Purchase |
|---|---|---|---|---|---|---|
|
Buffered Peptone Water
3116-13
|
Alpha Biosciences | 500 gram | B02-121 | Each |
$33.43
|
|
|
Buffered Peptone Water
3116-14
|
Alpha Biosciences | 2 kg | B02-121 | Each |
$119.77
|
|
|
Buffered Peptone Water
3112-58
|
Criterion | 500 gram | C5321 | Each |
$55.35
|