New IMAC Media Enabling Purification of Histidine-tagged Proteins Directly From Eukaryotic Cell Culture Supernatants

Autor: Helena Lindgren, Helena Hedlund, Therese Graner, Pierre Le Greves, Lars Andersson, Staffan Lindqvist, Mattias Algotsson, Katarina Öberg, Lena Hörnsten, Marianne Carlsson, Maria Björner, Gunnar Glad
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Popis: Immobilized metal affinity chromatography (IMAC) purification of secreted histidine-tagged proteins in eukaryotic cell culture supernatants is often problematic. Incompatibility with the cell culture media appears as stripping of the immobilized metal ions required for binding of target proteins. The stripping effect is aggravated by low target protein concentrations and hence large sample volumes.
Databáze: OpenAIRE