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Safety Information

12282

Millipore

Hoyle′s tellurite agar, base

NutriSelect® Plus, suitable for microbiology

Synonym(s):

Hoyle′s Medium, Base

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About This Item

UNSPSC Code:
41171606
NACRES:
NA.85

sterility

non-sterile

Quality Level

200

form

powder

composition

agar, 15.0 g/L
beef extract, 10.0 g/L
peptic digest of animal tissue, 10.0 g/L
sodium chloride, 5.0 g/L

manufacturer/tradename

NutriSelect® Plus

final pH

7.8±0.2 (25 °C)

application(s)

clinical testing
food and beverages
microbiology

suitability

Corynebacterium spp.

Application

Hoyle Medium Base is a highly selective medium used for the isolation and differentiation of Corynebacterium diphtheriae types.

Preparation Note

Suspend 40 grams in 915 ml distilled water. Heat to boiling to dissolve the medium completely. Sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. Cool to 55°C and aseptically add 50 ml of laked blood and 35 ml of 1.0% Potassium Tellurite Solution. (Cat. No. 17774) Mix well and pour into sterile Petri plates.

Footnote

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.

Legal Information

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

12282-500G:
12282-VAR:
12282-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD9573
BCBX8494
BCBR0818V
BCBG8847V
BCBG8847

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Dmitry V Chistyakov et al.
Cells, 8(12) (2019-12-07)
A phenomenon of endotoxin tolerance where prior exposure of cells to minute amounts of lipopolysaccharide (LPS) causes them to become refractory to a subsequent high-amount endotoxin challenge is well described for innate immune cells such as monocytes/macrophages, but it is
K Fehrmann-Cartes et al.
Fish & shellfish immunology, 95, 564-573 (2019-11-11)
Soybean meal is one of the most promising alternatives to replace fishmeal in the aquaculture industry. However, its ingestion triggers an intestinal inflammatory process that compromises fish health and nutrition. Therefore, finding strategies that reduce the deleterious effects of a
Durre Shahwar et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1132, 121816-121816 (2019-11-11)
The reported methods for the estimation of CG are indirect, long and tedious uses solvent extraction which results in lower recoveries due to several co-eluted components. The present study aims to develop and validate a high throughput method for the

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