Sensitivity of the sandwich enzyme immunoassay P<i>ε</i>TX6/P<i>ε</i>TX7-AChE for epsilon toxin and prototoxin in different formats.

<p>Sensitivity of the sandwich enzyme immunoassay P<i>ε</i>TX6/P<i>ε</i>TX7-AChE for epsilon toxin and prototoxin in different formats.</p>