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Egg Yolk Tellurite Emulsion (20 %)

20 %, ISO 6888, sterile, stabilised, for microbiology
Icon_Steril Sterile products
Pack Qty.
Pack.
Boiling point (bp) 100 °C
Storage temp. +4 °C
Transport temp. ambient temp.

Media supplement for preparation of egg yolk tellurite agar, for detection of Staphylococcus aureus.
Application: We recommend using Baird Parker Agar (Base) (Art. No. X913.1) for base agar.
The ISO 6888 recommends a final concentration of 5 % emulsion in the prepared medium.
Add after autoclaving.

100 ml Egg Yolk Tellurite Emulsion is sufficient for 2 l agar medium.

Egg Yolk Tellurite Emulsion is used as supplement in nutrient agars for detection of lecithinase act ...
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Guarantee analysis

€46.50/Pack Qty. 

excl. VAT. | 100 ml per Pack Qty.

Art. No. 0339.1

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Egg Yolk Tellurite Emulsion (20 %) 20 %, ISO 6888, sterile, stabilised, for microbiology

Egg Yolk Tellurite Emulsion is used as supplement in nutrient agars for detection of lecithinase activity and concurrent tellurite reduction in microbial colonies. Hence, Staphylococcus aureus may be identified by the dark grey to black staining of the colonies due to tellurite reduction, accompanied by lecithinase-caused formation of light, sometimes whitish halos surrounding the colonies.



Technical Information
Certified according to ISO 6888  
Egg Yolk Tellurite Emulsion (20 %)
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0339.1 100 ml glass €46.50
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Analysis certificates

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The following analysis certificates have been found:

Guarantee analysis

Colouryellow  
Egg yolk20 %  
Sterile saline solution80 %  
Potassium tellurite0,21 %  
Sterilitycomplies  

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