Chemistry: analytical and immunological testing – Optical result – With fluorescence or luminescence
Reexamination Certificate
2011-03-01
2011-03-01
Gakh, Yelena G (Department: 1777)
Chemistry: analytical and immunological testing
Optical result
With fluorescence or luminescence
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:
patent: 7033613 (2006-04-01), Yamashita
patent: 7105323 (2006-09-01), Yamashita
patent: 7129058 (2006-10-01), Yamashita
patent: 2004/0158047 (2004-08-01), Yamashita
patent: 2003-7871 (2003-01-01), None
patent: 2003-33191 (2003-02-01), None
patent: 2003-113198 (2003-04-01), None
patent: 3683265 (2005-08-01), None
patent: 3703479 (2005-10-01), None
Iwahori et al. “Fabrication of CdS nanoparticles in the bio-template, apoferritin cavity by a slow chemical reaction system”, J. Phys., Conf. Ser., 2007, v. 61, pp. 492-496.
Yamashita et al. “Fabrication of CdS nanoparticles in the bio-template, apoferritin cavity by a slow chemical reaction system”, J. Physics, 2007, v. 61, pp. 492-496.
Kim K. W. Wong and Stephen Mann, “Biomimetic Synthesis of Cadmium Sulfide-Ferritin Nanocomposites”, Advanced Materials, 1996, vol. 8, No. 11, p. 928-931.
Kenji Iwahori, Keiko Yoshizawa, Masahiro Muraoka, and Ichiro Yamashita, “Fabrication of ZnSe Nanoparticles in the Apoferritin Cavity by Designing a Slow Chemical Reaction System”, Inorganic Chemistry, 2005, vol. 44, No. 18, p. 6393-6400.
Ichiro Yamashita, Junko Hayashi, and Masahiko Nara, “Bio-template Synthesis of Uniform CdSe Nanoparticles Using Cage-shaped Protein, Apoferritin”, Chemistry Letters, 2004, vol. 33, No. 9, p. 1158-1159.
International Search Report for PCT/JP2006/317671 mailed Nov. 28, 2006.
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.
Ilari, A.; Latella, M. C.; Ceci, P.; Ricacchi, F.; Su, M.; Giangiacomo, L.; et al., “The Unusual Intersubunit Ferroxidase Center ofListeria innocuaDps Is Required for Hydrogen Peroxide Detoxification but Not for Iron Uptake. A Study with Site-Specific Mutants”, Biochemistry, 2005, vol. 44, No. 15, pp. 5579-5587.
Gakh Yelena G
Japan Science and Technology Agency
Roberts Mlotkowski Safran & Cole P.C.
LandOfFree
Method for producing CdS-apoferritin and ZnS-apoferritin... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for producing CdS-apoferritin and ZnS-apoferritin..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing CdS-apoferritin and ZnS-apoferritin... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2658029