Purification of Pseudomonas aeruginosa exotoxin by affinity chromatography
نویسندگان
چکیده
منابع مشابه
Purification and characterization of Pseudomonas aeruginosa exotoxin.
A trypsin-sensitive, heat-labile exotoxin of Pseudomonas aeruginosa strain P-A-103 has been purified by a procedure that includes membrane ultrafiltration, hydroxylapatite chromatography, ion-exchange cellulose chromatography, and gel filtration chromatography. The procedure resulted in the recovery of 48% of the exotoxin with a 40-fold increase in specific activity (micrograms of protein per m...
متن کاملThe isolation of rhodanese from Pseudomonas aeruginosa by affinity chromatography.
Rhodanese (thiosulphate : cyanide sulphur-transferase; EC 2 . 8 . I . I) was originally ,described by Lang (1933). The enzyme catalyses the formation of thiocyanate from cyanide and thiosulphate according to the reaction : S20!+ CN-+ SCN+ SO:-. Rhodanese activity has been demonstrated in most mammalian tissues, with the greatest activity present in liver and kidney. The enzyme has been purified...
متن کاملPurification of Pseudomonas aeruginosa Endotoxin by Membrane Partition Chromatography.
[This corrects the article on p. 211 in vol. 23.].
متن کاملPurification by Affinity Chromatography
The glycine receptor of rat spinal cord was solubilized with the nonionic detergent Triton X-100 and subsequently purified by affinity chromatography on aminostrychnine-agarose and wheat germ agglutininSepharose. An overall purification of 1950-fold was achieved. Polyacrylamide gel electrophoresis in the presence of sodium dodecyl sulfate and mercaptoethano1 revealed three glycine receptor-asso...
متن کاملProtein Purification by Affinity Chromatography
The preparation of a number of agarose and polyacrylamide bead derivatives useful in the purification of proteins by afhnity chromatography is described. These techniques permit (a) the attachment of ligands to the gel through extended hydrocarbon chains which place the ligand at varying distances from the gel matrix backbone; (b) the covalent attachment of ligands to agarose or polyacrylamide ...
متن کاملذخیره 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: Infection and Immunity
سال: 1978
ISSN: 0019-9567,1098-5522
DOI: 10.1128/iai.19.1.66-70.1978