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RS ISO 16649-1:2018
Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of glucuronidase — positive Escherichia coli — Part 1: Colony — count technique at 44 °C using membranes and 5-bromo-4-chloro-3-indolyl _D glucuronide

Abstract

This document specifies a horizontal method for the enumeration of ?-glucuronidase-positive Escherichia coli by colony-count technique after resuscitation using membranes and incubation at 44 °C on a solid medium containing a chromogenic ingredient for detection of the enzyme ?-glucuronidase


General Information

CodeClassificationThemePagesPublisherAvailability
RS ISO 16649-1:2018ADOPTED ISO STANDARDSNatural and applied sciences19Second Edition
Jun 2019
Available
Price: RWF 16,500


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