SEROLOGICALLY REACTIVE POLYSACCHARIDES PRODUCED THROUGH THE ACTION OF BACTERIAL ENZYMES

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Serologically Reactive Polysaccharides Produced through the Action of Bacterial Enzymes

A serologically reactive polysaccharide of dextran nature was produced from sucrose by the action of some enzyme or similar heat-labile agent contained in sterile filtered extracts derived from sucrose broth cultures of Leuconostoc mesenteroides. Rigorous controls were included to prove that this reaction occurred in the absence of microorganisms. Purified preparations of the dextran formed by ...

متن کامل

Serologically Reactive Polysaccharides Produced through T H E Action of Bacterial Enzymes* I. Dextran of Leuconostoc Mesenteroides ]~ro~ Sucrose

A preliminary paper (1) reported that a serologically reactive polysaccharide of dextran nature is produced from sucrose through the action of an enzyme or some similar heat-labile agent contained in sterile filtered extracts of Leuconostoc mesenteroides. The object of the present paper is to describe the preparation of the sterile extracts and to compare the chemical and serological properties...

متن کامل

Capsular Polysaccharides Produced by the Bacterial Pathogen Burkholderia pseudomallei

© 2012 Reckseidler-Zenteno, licensee InTech. This is an open access chapter distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Capsular Polysaccharides Produced by the Bacterial Pathogen Burkholderia pseudo...

متن کامل

The Action of Cationic Detergents on Bacteria and Bacterial Enzymes.

The bactericidal action of the quaternary ammonium detergents has not yet been satisfactorily explained. Recent reviewers (Putnam, 1948; Rahn and Van Eseltine, 1947; cf. Glassman, 1948) have not agreed that the amounts of these detergents lethal to bacteria are insufficient to cause any general denaturation of the bacterial proteins (Valko, 1946). Action by enzyme inactivation, either primary o...

متن کامل

Formation of Serologically Reactive Dextrans by Streptococci from Subacute Bacterial Endocarditis

Serologically reactive dextrans were synthesized from sucrose by 22 of 48 strains of streptococci isolated from the blood of patients with subacute bacterial endocarditis. One strain formed an appreciable amount of levan as well as dextran. Nine strains of group H streptococci from throats formed dextran serologically similar to that formed by the described endocarditis streptococci. Six strain...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Experimental Medicine

سال: 1942

ISSN: 1540-9538,0022-1007

DOI: 10.1084/jem.75.3.339