Original Articles
Copyright ©The Author(s) 2001.
World J Gastroenterol. Apr 15, 2001; 7(2): 198-202
Published online Apr 15, 2001. doi: 10.3748/wjg.v7.i2.198
Figure 1
Figure 1 (A) Biliary IgA was isolated from human gallbladder bile by lectin affinity in sequence with immunoaffinity chromatography. (B) Cholesterol crystal binding of biliary IgA to cholesterol monohydrate crystals (ChMC) was visualized microscopically with fluoresceine isothiocyanate-conjugated anti-human IgA antibodies (FITC-Ab).