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Merck
CN

1.05262

SLANETZ and BARTLEY Agar with TTC

GranuCult® prime, according to ISO 7899, SMWW Part 9230, granular, for Enterococcus spp., pkg of 500 g

Synonym(s):

filtration membrane Enterococcus selective agar, mEnteroccous agar, membrane filtration Enterococcus selective agar

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About This Item

UNSPSC Code:
41106213
NACRES:
NA.74

Key Documents

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Agency

SMWW Part 9230
according to ISO 7899

Quality Level

200

sterility

non-sterile

form

granular

packaging

pkg of 500 g

manufacturer/tradename

GranuCult® prime

storage condition

dry media (Keep tightly closed)

technique(s)

microbiological culture: suitable

color

beige

pH

7.2 (35 °C, 41 g/L in H2O)

solubility

41.5 g/L

bulk density

580 kg/m3

application(s)

food and beverages
microbiology

storage temp.

15-25°C

suitability

Enterococcus spp.

General description

GranuCult® prime Slanetz and Bartley agar acc. ISO 7899 is used for the enumeration of Enterococci in water and other liquids. The growth of the entire accompanying Gram-negative microbial flora is inhibited by sodium azide. Enterococci reduce 2,3,5-Triphenyl tetrazolium chloride (TTC) to give a red formazan inside the bacterial cell, and their colonies are thus red. Tryptose provides nitrogen, minerals, and amino acids, while yeast extract supplies vitamins. Glucose acts as the carbon source, dipotassium phosphate buffers the medium, and agar-agar is the solidifying agent.

Application

SLANETZ and BARTLEY agar is suitable for the enumeration of Enterococci in water and other liquids by the membrane filtration technique.

Features and Benefits

  • 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

Legal Information

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

Disclaimer

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.

Hazard Statements

H412

Precautionary Statements

P273 - P501

Hazard Classifications

Aquatic Chronic 3

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Regulatory Information

动植物来源生物产品
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Emrah Gungor et al.
Poultry science, 99(1), 471-478 (2020-05-18)
This study was conducted to investigate the effect of dietary raw sour cherry kernel (RC) or fermented sour cherry kernel (FC) on apparent digestibility, ileal morphology, and caecal microflora in broiler chickens. Raw sour cherry kernel was fermented by Aspergillus

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