Welcome to the Refreshed Chemopharm Webstore!
 

MRS BROTH w/o DEXTROSE and w/o BEEF EXTRACT 500 grams/bottle

SKU
CDL/1288
Brand
CONDALAB
Pre-order (Deliver in 8 to 12 weeks)
Login For Price
MRS Broth w/o Dextrose and w/o Beef Extract has the same formulation as MRS Broth (Cat. 1215) but without beef extract and dextrose. The medium is used when a carbohydrate different to glucose has to be tested. Ammonium citrate at a low pH inhibits most microorganisms, but allows the growth of lactobacilli. Dipotassium phosphate and sodium acetate are buffer agents to maintain a low pH. Tween 80 is an emulsifier; Manganese and magnesium sulfates are sources of ions and sulfate. Casein peptone provides nitrogen, vitamins, minerals and amino acids essential for growth. Yeast extract is source of vitamins, particularly the B-group. MRS Broth may be used for other tests in the identification of of lactobacilli such as temperature dependence, growth in 4% NaCl, growth in 0,4% Teepol, etc. as recommended by Sharpe, Fryer and Smith. The growth of some Lactobacillus strains are inhibited at a higher pH of 6,0 and it is necessary to acidify the media to promote the growth. To acidify the media some drops of acetic acid can be added.
More Information
Brand CONDALAB
Write Your Own Review
You're reviewing:MRS BROTH w/o DEXTROSE and w/o BEEF EXTRACT 500 grams/bottle
Your Rating
More from CONDALAB
Who Viewed This Also Viewed
  1. 1PS Phase Separators 11cm/100
    1PS Phase Separators 11cm/100 Brand: WHATMAN SKU: WH/MA/FO/2200110
    Login For Price
  2. 1000μl, Universal Pipet Tips, Clear, 1000 Pieces/Bag/Pack
    1000μl, Universal Pipet Tips, Clear, 1000 Pieces/Bag/Pack Brand: BIOLOGIX SKU: BX/20-1250A
    Login For Price
  3. Temperature sensor PT 1000 (V4A) for MR Hei-Tec and MR Hei-End
    Temperature sensor PT 1000 (V4A) for MR Hei-Tec and MR Hei-End Brand: HEIDOLPH SKU: HD/509-67910-00
    Login For Price
  4. RDO Calibration Chamber (RDOCALCHAMBER)
    RDO Calibration Chamber (RDOCALCHAMBER) Brand: EUTECH SKU: EU/RDOCALCHAMBER
    Login For Price
  5. ED-S 56- 230V, Solid.Line drying and heating chambers with natural convection, 62L, 50Hz
    ED-S 56- 230V, Solid.Line drying and heating chambers with natural convection, 62L, 50Hz Brand: BINDER SKU: BN/9090-0014
    Login For Price