AccuNanoBead™ Protein G Magnetic Nanobeads, size 400nm

Figure 1. Comparison of protein binding efficiency of AccuNanoBead ™ Protein G Magnetic Nanobeads with a competitor.
A) Eluted fraction after binding of Human IgG followed by washing through Protein G magnetic bead from Bioneer (AccuNanoBead™) or from a competitor L. Upper and lower bands are heavy (HC) and light chain (LC) of purified Human IgG in SDS-PAGE gel, respectively.
B) Comparison of binding capacity in Bioneer’s AccuNanoBead ™ with competitor’s. Amount of bound IgG is quantified by UV-spectrophotometer. All reaction is carried out for 1 hour at room temperature. Human IgG is purchased from Sigma (Cat. no. I4506).
- M: protein marker (Bioneer, Cat. No. D-2020)
- Bioneer: AccuNanoBead™ Protein G Magnetic Nanobeads.

Figure 2. IgG purification of AccuNanoBead ™ Protein G Magnetic Nanobeads from human whole blood
IgG was purified from human whole blood. Arrows point to heavy and light chains of IgG, respectively.
- M: protein marker
- W: human whole blood
- U: unbound fraction
- E1 & 2: elution fraction 1 & 2.