MilliporeSigma
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M0303

Millipore

Middlebrook 7H10 Agar Base

suitable for microbiology, NutriSelect® Plus

NACRES:
NA.85

Quality Level

sterility

non-sterile

product line

BioChemika

form

powder

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbe id | susceptibility testing: suitable
microbiological culture: suitable

final pH

6.6±0.2 (25 °C)

application(s)

clinical testing
food and beverages
life science and biopharma
veterinary

microbiology

suitability

mycobacteria

Application

Middlebrook 7H10 Agar Base has been used in the culturing of Mycobacterium immunogenum. It has also been used in the drug susceptibility testing of Mycobacterium tuberculosis. It is also recommended for isolation and cultivation of Mycobacterium tuberculosis.

Components

Ingredients (g/L)
Ammonium sulfate, 0.50
L-Glutamic acid, 0.50
Monopotassium phosphate, 1.50
Disodium phosphate, 1.50
Sodium citrate, 0.40
Ferric ammonium citrate, 0.04
Magnesium sulfate, 0.025
Calcium chloride, 0.0005
Zinc sulfate, 0.001
Copper sulfate, 0.001
Pyridoxine hydrochloride, 0.001
Biotin, 0.0005
Malachite green, 0.00025
Agar, 15.00

Preparation Note

Suspend 19.47 g of Middlebrook 7H10 Agar Base in 900 ml of distilled water. Add 5 ml of glycerol (Cat. No. 49767). Boil to dissolve the medium completely. Distribute in 180 ml amounts in erlenmeyer flasks and sterilize by autoclaving at 15 lbs. pressure (121°C) for 10 minutes. Cool to 45°C and aseptically add 20 ml of Middlebrook OADC Growth Supplement (Cat. No. M0678). Mix well and pour into screw capped tubes.Note: Keep prepared medium in the dark before and after inoculation.

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

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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