Accéder au contenu
Merck
Toutes les photos(1)

Key Documents

1.05978

Millipore

GranuCult® plus OGYE agar, Base

according to ISO, for yeasts, for molds, suitable for microbiology

Synonyme(s) :

Oxytetra Glucose Yeast Agar Base, Oxytetracyclin-Glucose-Yeast Extract (OGYE) Agar Base

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Code UNSPSC :
41106213
Nomenclature NACRES :
NA.74

Agence

according to ISO

Niveau de qualité

Stérilité

non-sterile

Forme

granular

Conditionnement

pkg of 500 g

Fabricant/nom de marque

GranuCult® plus

Conditions de stockage

dry media (Keep tightly closed)

Technique(s)

microbiological culture: suitable

pH

6.6±0.2 (25 °C)

Application(s)

food and beverages
microbiology

Température de stockage

15-25°C

Adéquation

molds
yeasts

Description générale

GranuCult®plus Oxytetracyclin-Glucose-Yeast Extract Agar Base is used to isolate and enumerate yeasts and molds in foods. The base medium allows good growth of yeasts and molds. Oxytetracycline inhibits the growth of bacteria. The addition of an OGYE selective supplement (1.09877) to the base medium increases the recovery/count of yeast and molds. Yeast extract provides essential growth nutrients. Dextrose acts as a carbon and energy source. Low pH helps to reduce the bacterial flora.

Application

GranuCult® plus Oxytetracyclin-Glucose-Yeast Extract Agar Base is suitable for the selective isolation and enumeration of yeasts and molds in foods.

Caractéristiques et avantages

  • GranuCult® offers superior granulated culture media
  • Safe and sustainable due to reduced risks associated with fine dust and toxic substance inhalation, resulting in a safer work environment
  • Excellent wettability, solubility, and free-flowing properties
  • Convenient, with minimal component separation and clumping, even under warm or humid conditions
  • High batch-to-batch reproducibility
  • Prolonged shelf life of up to five years
  • High number of test strains exceeding all regulatory demands
  • Granulation technology allows many supplements to be included, with no need to add these separately

Remarque sur l'analyse

Appearance (clearness): clear
Appearance (colour): yellow
pH-value (25 °C): 6.4 - 6.8
Recovery on test medium (Candida albicans ATCC 10231 (WDCM 00054)): ≥ 50 %
Recovery on test medium (Saccharomyces cerevisiae ATCC 9763 (WDCM 00058)): ≥ 50 %
Recovery on test medium (Aspergillus brasiliensis (formerly A. niger) ATCC 16404 (WDCM 00053)): ≥ 50 %
Recovery on test medium (Penicillium aurantiogriseum ATCC 16025): ≥ 50 %
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): none
Growth (Bacillus subtilis ATCC 6633 (WDCM 00003)): none

Autres remarques

The prepared mediumis clear and slight Yellowish-brown in color

Note de bas de page

We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Informations légales

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Produit(s) apparenté(s)

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique