Method for producing CdS-apoferritin and ZnS-apoferritin...

Chemistry: analytical and immunological testing – Optical result – With fluorescence or luminescence

Reexamination Certificate

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C436S056000, C436S086000, C436S164000, C436S166000

Reexamination Certificate

active

07897408

ABSTRACT:
First, an ammonium acetate solution and an acetate solution of a metal such as Cd or Zn are mixed, so as to form an ammonium complex of the metal. Next, an apoferritin solution,listeriaapoferritin (listeriaDps) or their recombinant and thioacetic acid are added to the thus obtained reaction solution, which is maintained at a pH of from 4.0 to 9.0. By allowing the reaction solution to stand for 12 hours or more, a complex of a nanoparticle including CdS or ZnS and apoferritin orlisteriaDps is produced.

REFERENCES:
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Iwahori, K.; Enomoto, T.; Furusho, H.; Miura, A.; Nishio, K.; Mishima, Y.; & Yamashita, I., “Cadmium Sulfide Nanoparticle Synthesis in Dps Protein fromListeria innocua”, Chem. Mater., 2007, vol. 19, No. 13, pp. 3105-3111.
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