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Table 3 Ultraviolet absorption spectrometry analysis comparison

From: Preparation and properties of the specific anti-influenza virus transfer factor

Subject

batch

A 260

A 280

A 260 /A 280

Amax

Nonspecific TF (30 times)

1

0.354

0.156

2.269

11.43

 

2

0.565

0.216

2.616

18.84

Specific TF (60 times)

1

0.405

0.203

1.995

26.46

 

2

0.404

0.187

2.162

26.58

TF sales (20 times)

1

0.480

0.213

2.252

14.26