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12282

Hoyle′s tellurite agar, base

suitable for microbiology, NutriSelect® Plus

Synonym(s):

Hoyle′s Medium, Base

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Size/SKUAvailabilityPrice
500 g
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CZK 4,310.00

About This Item

NACRES:
NA.85
UNSPSC Code:
41171606

CZK 4,310.00


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sterility

non-sterile

Quality Segment

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.

Other Notes

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

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This Item
909239101977408
form

powder

form

powder

form

powder

form

powder

suitability

Corynebacterium spp.

suitability

selective and differential for Staphylococcus spp.

suitability

anaerobic bacteria, nonselective for bacteria (General Media)

suitability

selective and differential for Listeria spp.

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

sterility

non-sterile

composition

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

composition

agar, 15.0 g/L , beef extract, 2.5 g/L , casein enzymic hydrolysate, 13.0 g/L , chromogenic mixture, 5.3 g/L , sodium chloride, 40.0 g/L , sodium pyruvate, 5.0 g/L , yeast extract, 2.5 g/L

composition

agar, 15.0 g/L , casein enzymic hydrolysate, 5.67 g/L , L-cystine, 0.40 g/L , dextrose, 5.83 g/L , dipotassium hydrogen phosphate, 0.83 g/L , hemin, 0.010 g/L , papaic digest of soyabean meal, 1.0 g/L , proteose peptone, 5.0 g/L , sodium chloride, 1.67 g/L , tris hydroxymethyl aminomethane, 3.0 g/L , yeast extract, 5.0 g/L

composition

agar, 15.0 g/L , casein enzymic hydrolysate, 6.0 g/L , chromogenic substrate, 0.05 g/L , disodium hydrogen phosphate anhydrous, 2.5 g/L , glucose, 2.0 g/L , lithium chloride, 10.0 g/L , magnesium glycerophosphate, 1.0 g/L , magnesium sulfate, 0.5 g/L , meat peptone, 18.0 g/L , sodium chloride, 5.0 g/L , sodium pyruvate, 2.0 g/L , yeast extract, 10.0 g/L

application(s)

clinical testing
food and beverages, microbiology

application(s)

clinical testing
food and beverages, microbiology

application(s)

clinical testing
food and beverages, microbiology

application(s)

agriculture
environmental
food and beverages, microbiology

final pH

7.8±0.2 (25 °C)

final pH

7.0±0.2 (25 °C)

final pH

7.6±0.2 (25 °C)

final pH

7.2±0.2 (25 °C)


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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