Lactobacilli MRS Broth, Defined, w/o Thymine (Powder)

This is a special chemically-defined medium without Thymine or Thymidine.

Suitable for use in the cultivation of Lactobacilli from dairy products and other materials. Lactobacilli MRS Broth is based on the formulations of deMan, Rogosa and Sharpe (MRS). This medium supports luxuriant growth of Lactobacilli from oral, fecal, dairy and other sources.
Animal tissue digest, beef extract and yeast extract, normally the carbon, nitrogen and vitamin sources used to satisfy general growth requirements in Lactobacilli MRS Broth, are absent and replaced with supplements and vitamins.
Dextrose is the fermentable carbohydrate. Potassium acetate and ammonium citrate act as selective agents as well as energy sources. Potassium phosphate is the buffering agent. Magnesium sulfate and manganese sulfate provide cations used in metabolism. Polysorbate (Tween) 80 is a surfacant, facilitating uptake of nutrients by Lactobacilli.

Small volumes of Lactobacilli MRS Broth, Defined, w/o Thymine culture media vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

MBS653303 is a culture media targeting Lactobacilli MRS Broth, Defined, w/o Thymine. Also known as Lactobacilli MRS Broth, Defined, w/o Thymine (Powder).