WL Nutrient Agar

SKU No.  700004506  |  Catalog No.  NCM0118A

Qty:
Minimum quantity required: 1
This item must be ordered in multiples of one case. Quantity per case: 1

W-L Nutrient Agar is used for the cultivation of yeasts, molds, and bacteria encountered in brewing and industrial fermentations. W-L Nutrient Agar is not intended for use in the diagnosis of disease or other conditions in humans.

W-L Nutrient Medium was developed by Green and Gray while studying various fermentation processes. An exhaustive study examining methods of fermentation control procedures in worts, beers, liquid yeasts and similar fermentation products led to the development of W-L Nutrient Medium. At a pH of 5.5, counts of viable baker’s yeast will grow on W-L Nutrient Medium. W-L Nutrient Medium is also referred to as “Wallerstein Laboratory Medium”.

Specifications
BrandNeogen® Culture Media
AnalytePitching Yeasts, Yeast & Mold
PlatformDehydrated Culture Media
Mass500 g
Formula
FormulaLiter
Yeast Extract4.0 g/L
Enzymatic Digest of Casein5.0 g/L
Dextrose50.0 g/L
Monopotassium Phosphate0.55 g/L
Potassium Chloride0.425 g/L
Calcium Chloride0.125 g/L
Magnesium Sulfate0.125 g/L
Ferric Chloride0.0025 g/L
Manganese Sulfate0.0025 g/L
Bromocresol Green0.022 g/L
Agar20.0 g/L
Grams per Liter75.00
Liters per 500 g7.00
Plates per 500 g360.00
Preparation
  1. Suspend 80 grams of the medium in one liter of purified water.
  2. Heat with frequent agitation and boil for one minute to completely dissolve the medium.
  3. Autoclave at 121ºC for 15 minutes.
  4. Cool to 45-50ºC.
Previous Item NumberProduct was previously known as Acumedia Product: 7488 WL Nutrient Agar; and LabM Product: LAB079 WL Nutrient Agar
Package Dimensions4.60 in x 2.90 in x 8.60 in
Package Weight1.35 lb

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