BIOCHEMICAL STUDIES ON THE FIBRINOLYTIC ACTIVITY OF HEMOLYTIC STREPTOCOCCI
نویسندگان
چکیده
منابع مشابه
Biochemical Studies on the Fibrinolytic Activity of Hemolytic Streptococci
The fibrinolysin of hemolytic streptococci exerts no hydrolytic action upon casein, gelatin, or peptone. The action on solid human fibrin is characterized by a small and gradual increase in the amino nitrogen content of the solution. The specific and special enzymatic action of fibrinolysin is contrasted with trypsin and with streptococcal peptase (4). Solutions of human fibrinogen, after brief...
متن کاملBiochemical Studies on the Fibrinolytic Activity of Hemolytic Streptococci I. Isolation and Characterization of Fibrinolysin
The fibrinolytic activity of hemolytic streptococci designates the capacity of cultures of the organisms to liquefy rapidly human fibrin clot (1). The lyric action is referable to the presence in the culture of an extracellular substance, characteristically elaborated by those strains of hemolytic streptococci which are derived from patients suffering with acute streptococcus infections. Invest...
متن کاملThe Fibrinolytic Activity of Hemolytic Streptococci
Broth cultures of hemolytic streptococci derived from patients are capable of rapidly liquefying normal human fibrin clot. The active fibrinolytic principle is also contained in sterile, cell-free filtrates of broth cultures. The degree of activity of filtrates parallels the activity of whole broth cultures sufficiently closely to indicate that large amounts of the fibrinolytic substance are fr...
متن کاملBiochemical Studies on the Fibrinolytic Activity of Hemolytic Streptococci I. Isolation and Characterization of Fibrinolysin by R. L. Garner,*
The fibrinolytic activity of hemolytic streptococci designates the capacity of cultures of the organisms to liquefy rapidly human fibrin clot (1). The lyric action is referable to the presence in the culture of an extracellular substance, characteristically elaborated by those strains of hemolytic streptococci which are derived from patients suffering with acute streptococcus infections. Invest...
متن کاملStudies on the Bacteriophages of Hemolytic Streptococci
The lysis of cell walls of hemolytic streptococci by a phage-associated lysin has been described. A method is presented for preparing the lysin from Group C streptococcal phage lysates. Following lysis almost all of the cell wall carbohydrate is recovered in solution. This material has the serological reactivity, physical-chemical properties, and values for nitrogen, rhamnose, and glucosamine s...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1934
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.60.2.239