Figure 1From: Surface-exposed proteins of pathogenic mycobacteria and the role of cu-zn superoxide dismutase in macrophages and neutrophil survival Western blot analysis (anti-biotin) of total protein extracted from both Sulfo-NHS-LC-Biotin labeled M. avium (right) and unlabeled M. avium (right) . All four buffers used in this study (BupH-PBS, WB-PBS, UEB and UEB) were compared to analyze their capacity to solubilize labeled proteins. Unlabeled M. avium samples (right) illustrate the relatively low levels of endogenous biotinylation.Back to article page