27432CM55Q 2 6SO6U10H04 2 Biotin 2 Serum Albumin, Bovine 2 biotinylated protein 9013-20-1 1 Antibodies 1 mehr ... Carbon-Nitrogen Ligases 1 EC 6.3.- 1 EC 6.3.4.15 1 Escherichia coli Proteins 1 Journal Article 1 Letter 1 Proteins 1 Repressor Proteins 1 Research Support, Non-U.S. Gov't 1 Streptavidin 1 affinity chromatography 1 anti-biotin antibody agarose 1 biotin 1 birA protein, E coli 1 blocking agent 1 competitive elution 1 immunoprecipitation 1 purification 1 streptavidin 1 western blot 1 weniger ...