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. 2013 May 9;57(4):305–310. doi: 10.1016/j.jcv.2013.04.002

Table 1.

Efficacy of panning to SARS-CoV S1 protein.a

Buffer of ratio Titration value for round
First Second Third Fourth
Input 1.5 × 1011 1.5 × 1011 1.5 × 1011 1.5 × 1011
Output 5.3 × 103 5.3 × 104 3.5 × 103 1.2 × 103
Amplifying 4.3 × 1012 7.2 × 1013 8.6 × 1012 1.6 × 1012
Amplifying/Output 8.1 × 108 1.4 × 109 2.5 × 109 1.3 × 109
Output/Input 3.5 × 10−8 3.5 × 10−7 2.3 × 10−8 0.8 × 10−8
a

The titration values (per mL) for phage in input buffer (Input), elution buffer (Output), and last washing buffer (Amplifying) and ratios of Amplifying/Output and Output/Input values in each round of panning are provided.