Tryptophan Broth, 500g

R3,353.62

This culture medium is intended for growing intermediate cultures in the differentiation of coliform bacteria when
carrying out the bacteriological analysis of water as recommended in the German Standard Methods and the German
drinking water regulation (1990).

Available on backorder

SKU: ZA.002.573 Category:

Description

The broth complies with the German regulations for the examination of foods.

Typical Composition (g/litre)
Peptone from meat 10.0; DL-tryptophan 1.0; sodium chloride 5.0.

Preparation
Suspend 16 g/litre, dispense into suitable containers, autoclave (15 min at 121 °C).
pH: 7.2 ± 0.2 at 25 °C.
The prepared broth is clear and yellowish-brown.

Experimental Procedure and Evaluation
The broth is inoculated with the pure culture to be tested and incubated according to DEV 4 to 6 hours at 35 °C aerobically.

Reviews

There are no reviews yet.

Be the first to review “Tryptophan Broth, 500g”

Your email address will not be published. Required fields are marked *