1.15029

M 17 broth acc. to TERZAGHI

for microbiology

• UNSPSC Code: 41106213
• NACRES: NA.74

Properties

• Quality Level: 200
• form: medium granules (dehydrated (DCM))
• manufacturer/tradename: GranuCult^®
• technique(s): microbiological culture: suitable
• pH: 7.1-7.3 (25 °C, 42.5 g/L in H₂O, after autoclaving)
• solubility: 42.5 g/L
• bulk density: 530 kg/m³
• application(s): food and beverages; microbiology
• storage temp.: 15-25°C
• suitability: Lactobacillus spp.

Description

Analysis Note

Appearance (clearness): clear
Appearance (colour): brown
pH-value (25 °C): 7.0 - 7.4
Growth (Streptococcus agalactiae ATCC 13813): good to very good
Growth (Lactococcus lactis spp. cremoris ATCC 19257): good to very good
Growth (Lactococcus lactis spp. lactis ATCC 19435 (WDCM 00016)): good to very good
Growth (Enterococcus faecalis ATCC 11700): good to very good
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): good to very good
Growth (Staphylococcus aureus ATCC 25923 (WDCM 00034)): good to very good
Growth (Lactobacillus acidophilus ATCC 4356 (WDCM 00098)): good to very good
Growth (Lactobacillus casei ATCC 393 (WDCM 00100)): good to very good
Growth (Lactobacillus fermentum ATCC 9338): fair to very good
Incubation: 48 hrs.; 28 °C; aerobic

Footnote

We offer two media types: the superior granulated GranuCult^® and the cost-efficient powdered NutriSelect^® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Legal Information

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany

NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3