Plate medium series
Columbia blood agar
Scope of application: It is used to isolate and culture bacteria from clinical sputum and blood samples, and to identify streptococcal hemolysis.
High bacterial isolation rate: Fresh defibrillated sheep blood is used to ensure that red blood cells are not damaged, bacteria grow better, colonies are more typical, and the hemolysis ring is clear and easy to identify.
Wider application: the pre-reduced medium can be used for the separation and culture of some anaerobic bacteria and microaerophilic bacteria.
Easy to store: It adopts the form of internal shrinkage and external vacuum packaging, which can maintain the moisture in the medium, and at the same time avoid the oxidation-reduction reaction of nutrients in the medium, resulting in the reduction of product performance.
24h colony map comparison of Staphylococcus aureus: