jetzt müssen wir nur noch rausfinden, wie das auf Englisch heißt

.5.1 Zusammensetzung der verwendeten Nährböden. Hefeextrakt-Cystein-Blutagar (HCB) modifiziert nach Beerens:. Pepton pankreatisch aus Casein. (Merck) ...
deposit.ddb.de/cgi-bin/dokserv?idn=970166109&dok_var=d1&dok_ext=pdf&filename=970166109.pdf


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Note added at 1 hr (2007-12-15 15:05:12 GMT)
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Glucose Yeast Extract Cysteine Agar (Base) acc. to Beerens
Beerens Agar Base

Die Inhaltsstoffe mit Kochrezept:

http://www.sifin.de/english/produktinfo/glucose-yeast-extrac...

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Note added at 20 hrs (2007-12-16 10:36:37 GMT)
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As far as I understand it, this copmposition does contain blood.

Typical composition
Component g/l
Casein peptone 7
Meat peptone 3
Meat extract 2
Yeast extract 5
Sodium chloride 5
Glucose 2
L-Cysteine hydrochloride 0.3
Agar 12
Directions
Suspend 36.3 g in 1 l distilled water and heat until completely dissolved. Autoclave for 15 minutes at 121°C and cool down to 45-50°C. Add 5 mg hemin and 10 mg vitamin K1. Add 5-10 % defibrinated sheep or horse blood to the cooled base medium, mix carefully and pour plates.