{"medium":{"id":"J256","name":"COLUMBIA BLOOD AGAR WITH 5% SHEEP BLOOD","complex_medium":"yes","source":"JCM","link":"https://www.jcm.riken.jp/cgi-bin/jcm/jcm_grmd?GRMD=256"},"solutions":[{"id":3942,"name":"Main sol. J256","steps":[{"step":"Prepare Columbia blood agar base (Oxoid CM331) according to the direction, sterilize and cool to about 45C. Aseptically add 5% (final) sterile defibrinated sheep blood. Mix and quickly dispense into sterile test tubes or petri dishes."}],"main solution":"yes"}]}