Multiple choice Streptokinase, used as a 'clot buster' is obtained from Streptococcus Staphylococcus Lactobacillus Saccharomyces Reveal answer Fill a bubble to check yourself A Correct answer Explanation Streptokinase is an enzyme produced by certain strains of Streptococcus bacteria. It is used medically to dissolve blood clots in patients suffering from myocardial infarction.