Skip to Content
Merck
CN

63011

M9 Broth

NutriSelect® Basic, powder, for coliforms, for Escherichia coli, pack of 500 g, suitable for microbiology

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

NACRES:
NA.74
UNSPSC Code:
41171607
Manufacturer/tradename:
NutriSelect® Basic
Form:
powder
Suitability:
Escherichia coli, coliforms
Application(s):
food and beverages
life science and biopharma, microbiology
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


sterility

non-sterile

Quality Segment

form

powder

composition

ammonium chloride, 1 g/L , disodium hydrogen phosphate, 6 g/L , potassium dihydrogen phosphate, 3 g/L , sodium chloride, 0.5 g/L

packaging

pack of 500 g

manufacturer/tradename

NutriSelect® Basic

technique(s)

microbiological culture: suitable

final pH

7.4±0.2 (25 °C)

application(s)

food and beverages
life science and biopharma, microbiology

suitability

Escherichia coli, coliforms

Application

M9 Broth is used as a microbiological growth media and for the preparation of phage and plasmid DNA using E. coli K12 strains, acc. to Miller (1987).

Preparation Note

Dissolve 10.5 g in 1 litre distilled water and adjust the pH to 7.4. Sterilize by autoclaving at 121°C for 15 minutes. Add 2 ml 1 M magnesium sulfate (Cat. No. 63133; filter sterilized) and 20 ml of 20% solution from a carbon source (such as glucose; Cat. No. 49140)

Other Notes

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


Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

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

Visit the Document Library