Skip to Content
Merck
CN

R1148

Rogosa SL agar

suitable for microbiology, NutriSelect® Plus

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

NACRES:
NA.85
UNSPSC Code:
41171606

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Rogosa SL agar, suitable for microbiology, NutriSelect® Plus

sterility

non-sterile

form

powder

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

final pH

5.4±0.2 (25 °C)

application(s)

bioburden testing
clinical testing
food and beverages
microbiology

storage temp.

2-8°C

suitability

selective by low pH for Lactobacillus spp.

Quality Level

100
200

Related Categories

Application

Used as a selective medium for cultivation of Lactobacilli.

Other Notes

Ingredients (g/L)
Tryptose, 10.00
Yeast extract, 5.00
Dextrose, 10.00
Arabinose, 5.00
Saccharose, 5.00
Sodium acetate, 15.00
Ammonium citrate, 2.00
Monopotassium phoshate, 6.00
Magnesium sulphate, 0.57
Manganese sulphate, 0.12
Ferrous sulphate, 0.03
Polysorbate 80, 1.00
Agar, 15.00
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.

Preparation Note

Suspend 75 g of Rogosa SL Agar in 1000 ml of distilled water. Boil to dissolve the medium completely. Add 1.32 ml of glacial acetic acid (Cat. No. 45726). Mix thoroughly, and distribute into culture tubes or flasks. Heat to 90-100°C for 2-3 minutes. Cool to 45°C for direct inoculation.
DO NOT AUTOCLAVE.

Legal Information

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

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

动植物来源培养基
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCN8864
BCCN4563
BCCM4140
BCCD4881
BCCC2979

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

A selective medium for the isolation and enumeration of oral and fecal lactobacilli.
M ROGOSA et al.
Journal of bacteriology, 62(1), 132-133 (1951-07-01)

Articles

Culture Method for Beer Quality Control

Traditional methods are based morphology, staining methods, enzyme reactions (metabolism) and diverse media.

Probiotics and Human Health

Probiotics exhibit an inhibitory effect on pathogens, help prevent chronic intestinal inflammatory diseases or atopic syndromes, and support the immune system.

Microbiological Media & Detection

Cost-effective molecular biology method for lactobacilli detection is presented as an alternative to PCR-based methods.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service