LB Broth (Luria Bertani, Miller)

ItemSizeList PriceQty
340-004-101 500 mL $43.19
340-004-101CS Case 10 X 500 mL $403.56
340-004-131 1000 mL $57.72
340-004-131CS Case 10 X 1000 mL $560.45
340-004-721 Pack 4 X 100 mL $60.86
340-004-721EA 100 mL $22.00


LB Agar, Miller and LB Broth, Miller are based on LB Medium as described by Miller for the growth and maintenance of
E. coli strains used in molecular microbiology procedures. These are nutritionally rich media designed for growth of pure cultures of recombinant strains.

  • 10 g/L of salt formulation
  • Autoclave sterilized


The higher salt concentration (NaCl) in Bertani facilitates better transport and osmotic balance.  Based on this information, researcher’s can select the optimal salt concentration for a specific strain in LB Agar, Miller. LB Broth is suitable for propagation of  E. coli and other bacteriological stocks.


This is the best option for LB Broth is a higher concentration of sodium chloride is desired; as LB Broth, Luria-Bertani Broth has 10.0 g/L NaCl and LB Broth, Lennox contains 5.00 g/L NaCl.


Storage Conditions: 15°C to 30°C

Shipping Condition: ambient temperature

Autoclave Sterilized

Performance Tested

pH: 7.2-7.4

Max Shelf Life: 24 months from date of manufacture

Product and/or packaging contains recycled/renewable content Product and/or packaging is recyclable or reduces waste Product and/or packaging is safer to human and environmental health

UNSPSC: 41106200

Harmonization Code: 3822.00.5090



Additional information

Product Manufacturer

Quality Biological

Product Documentation

Safety Data Sheet 340-004
Technical Information Sheet 340-004
Formulation 340-004