_:j6082 . _:j6085 . _:j6085 "default" . _:j6085 "Anal. Biochem. 2001; 295(1): 127-127" . _:j6084 _:j6085 . _:j6087 . _:j6087 "relative" . _:j6087 "xref:Original" . _:j6084 _:j6087 . _:j6084 . _:j6082 _:j6084 . _:j6081 _:j6082 . _:j6081 . _:j6081 . .