MX172723B - PROCESS - Google Patents
PROCESSInfo
- Publication number
- MX172723B MX172723B MX1903790A MX1903790A MX172723B MX 172723 B MX172723 B MX 172723B MX 1903790 A MX1903790 A MX 1903790A MX 1903790 A MX1903790 A MX 1903790A MX 172723 B MX172723 B MX 172723B
- Authority
- MX
- Mexico
- Prior art keywords
- mixture
- streptokinase
- group
- contaminating proteins
- reacting
- Prior art date
Links
Landscapes
- Enzymes And Modification Thereof (AREA)
Abstract
La presente invención se refiere a un procedimiento para la separación de estreptocinasa a partir de proteínas contaminantes en una mezcla que contiene estreptocinasa, el procedimiento está caracterizado porque comprende tratar la mezcla con un agente de reducción a fin de reducir los puentes de disulfuro en las proteínas contaminantes para liberar grupos tiol, además poner en contacto la mezcla con un reactivo R-X en donde R es un grupo capaz de reaccionar con un grupo tiol libre y X es un grupo R1 capaz de reaccionar con un grupo tiol libre o es una matriz que contiene tiol, y posteriormente separar las proteínas contaminantes resultantes modificadas químicamente de la mezcla para proporcionar estreptocinasa en una forma substancialmente libre de proteínas contaminantes.The present invention relates to a method for separating streptokinase from contaminating proteins in a mixture containing streptokinase, the method is characterized in that it comprises treating the mixture with a reducing agent in order to reduce disulfide bridges in the proteins. contaminants to release thiol groups, further contacting the mixture with a reagent RX where R is a group capable of reacting with a free thiol group and X is a group R1 capable of reacting with a free thiol group or is a matrix containing thiol, and subsequently separating the resulting chemically modified contaminating proteins from the mixture to provide streptokinase in a form substantially free of contaminating proteins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX1903790A MX172723B (en) | 1990-01-08 | 1990-01-08 | PROCESS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX1903790A MX172723B (en) | 1990-01-08 | 1990-01-08 | PROCESS |
Publications (1)
Publication Number | Publication Date |
---|---|
MX172723B true MX172723B (en) | 1994-01-10 |
Family
ID=19742483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX1903790A MX172723B (en) | 1990-01-08 | 1990-01-08 | PROCESS |
Country Status (1)
Country | Link |
---|---|
MX (1) | MX172723B (en) |
-
1990
- 1990-01-08 MX MX1903790A patent/MX172723B/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9915651A (en) | Process for the preparation of alkanesulfonic acids. | |
ES2123145T3 (en) | COMPOSITION FOR WETTING CONTACT LENSES. | |
DE3863463D1 (en) | WATER REPELLENT PELLETIC ACID, METHOD FOR THE PRODUCTION THEREOF AND THEIR APPLICATION FOR REINFORCING SILICONE ELASTOMERS. | |
BR9407838A (en) | Process for preparing sugar 1,5-D-anhydrofructose sugar 1,5-D-anhydrofructose using a reagent that can increase hydrophobility in the reaction medium and using AF | |
PT95574A (en) | PROCESS FOR PURIFYING CONJUGATE COMPOUNDS WITH CHELATING AGENT | |
ATE207859T1 (en) | METHOD FOR PRODUCING PENTAFLUORETHANE | |
BR8405578A (en) | PROCESS AND COMPOSITION FOR GAS MIXTURE HYDROGEN SULPHIDE REMOVAL | |
FI903464A0 (en) | FOERFARANDE FOER OXIDERANDE DENATURERING AV PROTEINANALYTER. | |
CO4180404A1 (en) | ADSORTIVE REMOVAL OF SULFUR COMPOUNDS FROM FATTY MATERIALS | |
BR0116374A (en) | Method for marking hydrocarbons, hydrocarbons and solutions | |
DE3578516D1 (en) | HAIR DETERGENT COMPOSITION. | |
ATE38518T1 (en) | FLUORSILANES AND PROCESS FOR THEIR PRODUCTION. | |
ES2141758T3 (en) | COMPOSITIONS FOR THE ELIMINATION OF LIME STAINS. | |
ATE103633T1 (en) | METHOD OF PURIFYING PROTEINS. | |
PT92558A (en) | METHOD FOR THE PREPARATION OF ENZYME-INHIBITING AMINOACID DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM | |
MX172723B (en) | PROCESS | |
PT89652A (en) | A process for the production of a protective layer in a ceramic body and a process for the use of a ceramocus body. | |
PT93178A (en) | ANTICANCEROSO PROTEIN AGENT | |
ATE185137T1 (en) | METHOD FOR THE INDUSTRIAL PRODUCTION OF 4-CHLORO-3-SULFAMOYL-N-(2,3-DIHYDRO-2-METHYL-1H-INDOL-1-YL)-BENZAMIDE | |
ATE127512T1 (en) | METHOD FOR PRODUCING HYDROPHILATED TRIGLYCERIDES. | |
ES2112522T3 (en) | PROCEDURE AND INSTALLATION FOR THE SELECTION OF USED BATTERIES AND ACCUMULATORS. | |
MX169407B (en) | OXIDATION OF THYOLES, DISULPHES AND THYOLSULPHONATES | |
MX9304388A (en) | SYNTHETIC POLOPEPTIDE AND PROCESS FOR ITS MANUFACTURE. | |
ATE34747T1 (en) | PROCESS FOR THE PREPARATION OF THIOTETRONIC ACID. | |
MX9302112A (en) | SELECTIVE SEPARATION OF AFLATOXIN FROM COMPOSITIONS CONTAINING AZADIRACTIN. |