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XLT4 Agar Dehydrated Culture Media

Product Descriptio n  
 
XLT4 Agar Base is used with XLT4 Agar Supplement in isolating non-typhi Salmonella.    
 
Available in the following sizes:
500g, 2.5K, 10K

Our primary line of Dehydrated Culture Media is made with the best ingredients from BSE free countries. We provide dehydrated culture media in a wide array of formulas that follow FDA-BAM, USDA MLG, ISO, or your specified criteria.

SKU: M328

  • Technical Information
  • SDS
  • Certification of Quality
Cli   ck    here  for technical information for M328.

XLT4 Agar
PRODUCT INFORMATION

DESCRIPTION: Numerous media have been developed for isolating and differentiating enteric pathogens. Overgrowth of nuisance or contaminating organisms can be a major problem when recovery of a specific organism or species is desired. This is particularly true for Salmonella isolation media where overgrowth of Proteus, Providencia and Pseudomonas can dramatically interfere with the detection and isolation of Salmonella. In 1990, Miller and Tate described a new medium, XLT4 Agar, for isolating Salmonella. The authors established the selectivity of XLT4 Agar using pure cultures of a variety of enteric organisms. In follow-up studies, Miller and Tate reported that XLT4 Agar significantly improved the recovery of non-typhi Salmonella from chicken and farm environmental drag-swab samples.

 

Formula* per Liter

Proteose Peptone................................................. 4.6g

Yeast Extract.......................................................... 3.0g

L-Lysine................................................................. 5.0g

Xylose.................................................................. 3.75g

Lactose.................................................................. 7.5g

Saccharose........................................................... 7.5g

Ferric Ammonium Citrate...................................... 0.8g

Sodium Thiosulfate............................................... 6.8g

Sodium Chloride................................................... 5.0g

Agar...................................................................... 18.0g

Phenol Red......................................................... 0.08g

Total................................................................. 59.0g

 

*Adjusted and/or supplemented as required to meet performance criteria.

Final pH: 7.4 ± 0.2 at 25ºC

 Click       here  to access the Safety Data Sheet for XLT4 Agar.    
Contact us to request a Certificate of Quality. Be sure to include the Product Number and Lot Number.

Millennium Life Sciences

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