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Table 1 Sun protection factors (SPF). of LBP

From: Lycium barbarum polysaccharide protects HSF cells against ultraviolet-induced damage through the activation of Nrf2

Wavelength (nm) EE × I Abs Abs × EE × I
290 0.015 0.192 0.003
295 0.0817 0.177 0.014
300 0.2874 0.169 0.049
305 0.3278 0.151 0.049
310 0.1864 0.131 0.024
315 0.0837 0.117 0.010
320 0.018 0.107 0.002
   Total 0.152
   Total×10 1.520
   SPF for LBP 1.520