Mw =  11.2 kDa 
time [s]  intensity R1  intensity R2
   0.010        0.9836        0.9194
   0.020        0.9675        0.8453
   0.030        0.9516        0.7772
   0.056        0.9116        0.6246
   0.104        0.8421        0.4173
   0.200        0.7185        0.1862
   0.392        0.5231        0.0371
   0.776        0.2773        0.0015
   1.544        0.0779        0.0000