Population
Poliovirus adsorbed to four membrane filters with different chemical compositions
Comparison
Low molecular weight substitutes vs Basic solutions of beef extract and casein
Design
Preclinical
Authors
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May offer defined beef extract substitute for poliovirus filter elution; leaves open clinical virology translation.
A solution of 4 M urea buffered at pH 9 with 0.05 M lysine is an effective low molecular weight substitute for beef extract to elute poliovirus from membrane filters.
Farrah et al. (1979) studied this question.
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