
What can be revealed by extending the sensitivity of HBsAg detection to below the present limit?
Keywords: DMSO; dimethyl sulfoxide; ESR; electron spin resonance; HBV; hepatitis B virus; HBsAg; hepatitis surface antigen; HCC; hepatocellular carcinoma; HTIO; 1-hydroxy-2,2,5,5-tetramethyl-3-imidazoline-3-oxide; MOPS; 3-morpholinopropanesulfonic acid; p-AP; p-ace