Cystine Glucose Blood Agar

Francisella tularensis on Cystine Glucose Blood Agar

Cystine Glucose Blood Agar is known as Cystine Heart Agar. Francis developed blood-dextrose-cystine agar after determining F. tularensis would only grow on an artificial medium supplemented with sulfhydryl compounds (i.e., cystine). F. tularensis is a fastidious organism and requires cysteine for … Read more