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. Author manuscript; available in PMC: 2015 Mar 5.
Published in final edited form as: Vaccine. 2014 Jan 28;32(11):1240–1246. doi: 10.1016/j.vaccine.2014.01.037

Table 1.

Concentration of HBsAg in wafers as determined by ELISA.

Sample Mean [HBsAg]
(µg/g wafer)		 Std. dev.
Full fat wafers 290 40
Hexane-treated wafers 481 93
SFE-treated wafers 297 23
Control wafers None detected*
*

Limit of detection is 15µg/g