We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.

M8245

M9 Minimal Salt Broth with 2% Casamino Acids,10% Glycerol, and 0.5µg/mL Thiamine. 1000mL, Sterile

Availability

Ships in 6 - 14 Days

Container Size

1000mL

Item Count

1 Bottle(s)

Price per Item

$90.00

Fill Volume

1000 mL

M8245

M9 Minimal Salt Broth with 2% Casamino Acids,10% Glycerol, and 0.5µg/mL Thiamine. 1000mL, Sterile

Quantity

Minimum is set to 2 for this product*

scroll

Description
Formulation
Common Applications
Quality Specifications
Storage

M9 Minimal Salt Broth with 2% Casamino Acids, 10% Glycerol, and 0.5 µg/mL Thiamine is a defined broth medium formulated for cultivation of E. coli and related enteric bacteria. The M9 salts base provides essential inorganic nutrients, and magnesium and calcium ions support cellular processes.

Casamino acids supply a mixture of amino acids and small peptides, glycerol serves as a non-fermentable carbon source, and thiamine satisfies vitamin B1 requirements for thiamine-auxotrophic strains. Suitable for growth, maintenance, and physiological studies under minimal medium conditions.

  • 1X M9 Salts
  • 2.0% Casamino Acids
  • 10.0% Glycerol
  • 0.5µg/mL Thiamine
  • 0.2mM Magnesium Sulfate
  • 0.1mM Calcium Chloride
  • Defined Bacterial Cultivation: Growth of Escherichia coli and other enteric bacteria in a minimal, defined medium with glycerol as the carbon source.

  • Recombinant Protein Expression: Supports expression in Escherichia coli while minimizing catabolite repression due to glycerol instead of glucose.

  • Plasmid Maintenance and Selection: Base medium for antibiotic selection and stable plasmid maintenance under defined conditions.

  • Auxotroph Support: Growth of thiamine-requiring strains and amino acid-demanding mutants via 0.5 µg/mL thiamine and 2% casamino acids.

  • Metabolic and Physiology Studies: Evaluation of carbon utilization, respiration, and stress responses in minimal salts with defined supplements.

  • Bacteriophage Assays: Adsorption and propagation assays (e.g., lambda/P1) facilitated by 0.2 mM MgSO4 and 0.1 mM CaCl2.

  • Fermentation and Scale-Up: Starter cultures for fed-batch processes using glycerol-based feeds for controlled growth.

  • Growth of Sensitive Constructs: Culturing strains expressing toxic or burdensome proteins where slower, glycerol-based growth improves stability.

  • pH: 7.50 ± 0.10
Storage Temperature
Room Temperature
Shelf Life
730 days
Shows related citations for this product
Looking for a Certificate of Analysis?

Enter a product’s Lot Number to download the Certificate of Analysis (COA).

We're custom by default

Everything we do is built around getting you exactly what you need, from formulation and filtration to packaging. Talk to our team about creating a custom product today.

Let's find your solution

Find out what’s possible

 

Talk to our consultants today to discover custom solutions that can help you achieve your goals.

 

Get in touch:

1.800.209.4488

Monday to Friday

8:00AM–5:00PM PT

Contact us button