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Updated: Aug 10, 2026

08:32
Extraction of Tissue Antigens for Functional Assays
Published on: September 10, 2012
Effect of extraction methods on two pregnancy related, antigenic components of human chorionic gonadotropin
Abstract:
One of the pregnancy related, antigenic components of HCG preparations is not readily detected in kaolin extracts of pregnancy urines; it is however, readily detected in these urines when concentrated by lyophilization or in their benzoic acid extracts.
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