Method of evaluating freshness of a fish product

Details Method of evaluating freshness of a fish product Method of evaluating freshness of a fish product

2008-03-25

2008-03-25

Warden, Jill (Department: 1743)

Chemistry: analytical and immunological testing

Food or dairy products

Meat or eggs

C436S063000, C422S082080

Reexamination Certificate

active

11078040

ABSTRACT:
A method of evaluating freshness of a fish product by cutting a small quantity of sample from the fish product, adding an effective amount of a staining reagent containing at least one of a cell-permeant dye and a cell-impermeant fluorescent dye onto the sample, incubating the sample for a predetermined duration, and determining the freshness of the fish product based on the fluorescence emitted from the sample.

REFERENCES:
patent: 4309185 (1982-01-01), Simon et al.
patent: 5314805 (1994-05-01), Haugland et al.
patent: 5744321 (1998-04-01), Harewood
patent: 6428980 (2002-08-01), Luo et al.
patent: 2004/0132166 (2004-07-01), Miller et al.
patent: 2004/0185447 (2004-09-01), Maples et al.
Wikipedia, Trypan Blue, last viewed on Sep. 28, 2007, available at http://en.wikipedia.org/w/index.php?title=Trypan—blue.
Invitrogen Catalog No. Y3601, YOYO-1, last viewed on Sep. 28, 2007, available at https://catalog.invitrogen.com/index.cfm?fuseaction=viewCatalog.viewProductDetails&sku=&productDescription=3846&ref=http%3A%2F%2Fprobes%2Einvitrogen%2Ecom%2Fhandbook%2Ftables%2F0380%2Ehtml.
Invitrogen Catalog No. S7020, SYTOX Green, last viewed on Sep. 28, 2007, available at https://catalog.invitrogen.com/index.cfm?fuseaction=viewCatalog.viewProductDetails&sku=&productDescription=3814&ref=http%3A%2F%2Fprobes%2Einvitrogen%2Ecom%2Fhandbook%2Ftables%2F0380%2Ehtml.
Modular Probes Live/Dead Viability/Cytotoxicity Kit, (L-3224) Revised: Jan. 24, 2001.

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