Page 564 - Book Hosokawa Nanoparticle Technology Handbook
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APPLICATIONS                           27 DEVELOPMENT OF THE THERMORESPONSIVE MAGNETIC NANOPARTICLE


                                                                              Determining the
                                                                              quantity of coupled
                                                                              avidins by
                                                                              SDS-PAGE

                                            Avidins
                                                                  One to four times washing


                                                                           W1 - W4: Washing times
                                                                           Quantity of added avidins
                                                                           (1 mg/ml) 50 μl
                                                                   Avidins
                                                                           W1 - W4: Washing times
                                                                           Quantity of added avidins
                                                                           (1 mg/ml) 5 μl


                  Figure 27.7
                                                         ®
                  Stability of the bond between avidin and Therma-Max .



                                           COOH
                                           NH
                                        O
                                       S
                                            NH
                                        O
                                                                        GST fusion protein
                                       HOOC   NH 2




                                                          O O
                                                       HN  NH
                                      O O        H     H    H
                                                 N
                                        N
                                        H                 S
                                                  O
                                                                       Streptavidin fusion protein


                                           O
                                             OH
                                                O
                                           N                                        HHHHHH
                                              OH
                                              OH
                                             O                           Histidine tagged protein



                  Figure 27.8
                  Thermoresponsive magnetic nanoparticles and targeted proteins for various affinity separations.

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