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. Author manuscript; available in PMC: 2009 Apr 8.
Published in final edited form as: Eur J Oral Sci. 2008 Apr;116(2):104–112. doi: 10.1111/j.1600-0722.2008.00522.x

Fig. 8.

Fig. 8

Western immunoblotting for bone extracts using polyclonal anti-OPN. Osteopontin (OPN) was detected in G1 (A) and E (B) extracts of bone. OPN eluted mainly in fractions 40–45. The positive control (Cont) was 2 μg of OPN purified from rat bone.