Protein detection system

Chemistry: analytical and immunological testing – Peptide – protein or amino acid

Reexamination Certificate

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Details

C119S173000

Reexamination Certificate

active

07485466

ABSTRACT:
A system for detecting protein in mammalian urine is disclosed herein. Phloxine B buffered between pH 2-2.5 undergoes a color change from colorless to red in the presence of protein. Disclosed herein are animal litter compositions and additives comprising Phloxine B and a protein-sequestering agent buffered at a pH below about 3 which detect the presence of protein at levels indicative of ill-health in feline urine.

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patent: WO 2004015423 (2004-02-01), None

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