Medium data

Search for medium no. = [730].
Unless otherwise stated, sterilize media by autoclaving at 121°C for 15 min.

730   RYE-BRAN MRS

Lactobacilli MRS broth (BD-Difco)  55.0     g
Rye-bran extract (see below)  900.0     ml
Distilled water  100.0     ml
Rye-bran extract:
Rye-bran  40.0     g
Malted wheat meal  2.0     g
Trypsin (Sigma-Aldrich)  0.8     g
Distilled water  1.0     L
Mix components and incubate at 50C for 24 hr. Clarify the resulting turbid liquid by centrifugation (500 x g, 15 min) followed by paper-filtration.



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