Wallerstein Differential Broth (WLD)
Description:
Wallerstein Differential Broth (WLD)
Qty/Pk:
50
Applications:
Used in breweries to detect and enumerate bacteria present in small numbers in a mixed flora sample. Cycloheximide inhibits most yeasts and molds.
Key Applications:
- Beer
- Beverage Analysis
- Bottled Water
- Cider
- Clinical Lab
- Cosmetics
- Environmental Analysis
- Food and Beverage
- Industrial QC
- Laboratory Filtration
- Microbial monitoring
- Soft Drink
- Sport Drink
- Wine
Pre-filled agar media:
Wallerstein (WLD)
Applicable Device:
- MF-method
- Microfil
- Milliflex
- MicropreSure
Certificate Included, Y/N:
Y
Organism Appearance:
Bacteria appear as small colonies with green blue color. If cycloheximide resistant yeast grow, they are creamy, green-white
Incubation Temperature, °C:
30–35
QC Organisms:
A. aceti (ATCC 15973)
Storage Temperature, °C:
2–10
Number Tests/Pk:
50
Media Form:
Liquid
pH @ 25 °C:
5.5 ± 0.2
Packaging:
2 mL plastic ampoules
Target Microorganisms:
Aciduric bacteria (yeast and mold are inhibited)
Type of Test:
Food and Beverage
Volume, mL:
2
Product Name:
Wallerstein Differential Broth (WLD)
Shelf Life (months):
12
Media Color:
Green blue, slightly opalescent
Incubation Time, h:
48–72


