Welcome to the Refreshed Chemopharm Webstore!
 

E.S.T.Y. MEDIUM 500 grams/bottle

SKU
CDL/1555
Brand
CONDALAB
Pre-order (Deliver in 8 to 12 weeks)
Login For Price
ESTY Medium is a medium recommended for the growth of lactic streptococci and their bacteriophages from yogurt and other dairy products. This medium is recommended for Streptococcus thermophilus isolation and enumeration in yogurt. Lactic streptococci produce acid and are difficult to grow. They are nutritionally fastidious and demand complex culture media for an optimum growth. Glycerophosphate present in high concentrations acts as a pH regulator and inhibits Lactobacillus bulgaricus development while the ascorbic acid promotes the growth of lactic streptococci. It is recommended for the maintenance of the initial cultures, where this microorganisms produce acids in their metabolism. Beef extract, tryptone and soy peptone provide nitrogen, vitamins, minerals and amino acids essential for growth. Yeast extract is a source of vitamins, particularly of the B-group. Disodium glycerophosphate is a buffering agent. Ascorbic acid promotes the growth of Lactic Streptococci. Magnesium sulphate provides ions required in a large variation of enzymatic reactions, including DNA replication, and also acts as a buffer. Bacteriological agar is the solidifying agent.
More Information
Brand CONDALAB
Write Your Own Review
You're reviewing:E.S.T.Y. MEDIUM 500 grams/bottle
Your Rating
More from CONDALAB
Who Viewed This Also Viewed
  1. 25PD 0.45um PVDF - 100/pk
    25PD 0.45um PVDF - 100/pk Brand: WHATMAN SKU: WH/MI/BO/67492504A
    Login For Price
  2. 31ET CHR Chroma Sheets 46x57cm/25
    31ET CHR Chroma Sheets 46x57cm/25 Brand: WHATMAN SKU: WH/MA/FO/3031915
    Login For Price
  3. GD/X 25 Syringe Filter, 0.7µm GF/F  150/pk
    GD/X 25 Syringe Filter, 0.7µm GF/F 150/pk Brand: WHATMAN SKU: WH/MI/BO/68902507
    Login For Price
  4. Stir Bar Slim 1 1/2 X 5/16in
    Stir Bar Slim 1 1/2 X 5/16in Brand: COLE-PARMER SKU: CP/OO/O/P-04775-50
    Login For Price
  5. QMC pre-fired, 47mm 100/pk
    QMC pre-fired, 47mm 100/pk Brand: WHATMAN SKU: WH/1855047
    Login For Price