12282

Millipore

Hoyle′s tellurite agar, base

suitable for microbiology, NutriSelect® Plus

Synonym(s):
Hoyle′s Medium, Base
NACRES:
NA.85
Pricing and availability is not currently available.

Quality Level

sterility

non-sterile

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

mfr. no.

NutriSelect® Plus

application(s)

microbiology: suitable (microbial identification)

final pH

7.8±0.2 (25 °C)

Featured Industry

Clinical Testing
Food and Beverages

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.

Legal Information

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

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
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...

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