Adsorbed surfactants for affinity chromatography. end-group modification of ethylene glycol polymers.
The hydroxyl end-groups of Pluronic F108 [a tri-block copolymer surfactant of poly(ethylene glycol) and poly(propylene glycol) [PEG-PPG-PEG]] were converted into primary amine and quaternary ammonium equivalents for use in a new approach to affinity chromatography. The preparation of sulphonic acid end-groups was also attempted.
Yaniç
Cemile
C
Institute of Polymer Science, Stellenbosch University, Matieland, South Africa.
Bredenkamp
Martin W
MW
Jacobs
Edmund P
EP
Swart
Pieter
P
D000327:Adsorption; D000588:Amines / Q000737:chemistry; D000818:Animals; D001798:Blood Proteins / Q000737:chemistry; D002846:Chromatography, Affinity; D005026:Ethylene Glycols / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D020442:Poloxamer / Q000737:chemistry*; D011108:Polymers; D000644:Quaternary Ammonium Compounds / Q000737:chemistry; D012756:Sheep; D013451:Sulfonic Acids / Q000737:chemistry; D013501:Surface-Active Agents / Q000737:chemistry*; D014227:Triazines / Q000737:chemistry
D000588:Amines; D001798:Blood Proteins; D005026:Ethylene Glycols; D011108:Polymers; D000644:Quaternary Ammonium Compounds; D013451:Sulfonic Acids; D013501:Surface-Active Agents; D014227:Triazines; D020442:Poloxamer; C012842:Cibacron Blue F 3GA