Compositions for simultaneous detection of volatile sulfur compounds and polyamines
DC
First Claim
Patent Images
1. A matrix impregnated with a chromogenic composition useful for the detection of volatile sulfur compounds (VSCs), comprising DTNB, a buffer, and highly purified water as solvent, wherein the matrix is selected from matrices that are inert and low in primary amino groups.
12 Assignments
Litigations
0 Petitions
Accused Products
Abstract
Disclosed are compositions and methods useful for the rapid and facile simultaneous detection of malodorous bacterial metabolites in samples of expired breath and other fluids. The invention enables estimation, by simple visual inspection and comparison against standards, of the concentration of polyamines and volatile sulfur compounds in the micromolar to millimolar range.
18 Citations
5 Claims
- 1. A matrix impregnated with a chromogenic composition useful for the detection of volatile sulfur compounds (VSCs), comprising DTNB, a buffer, and highly purified water as solvent, wherein the matrix is selected from matrices that are inert and low in primary amino groups.
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
Litigation Data
-
Current AssigneeALT Bioscience LLC, PDX Biotech LLC
-
Original AssigneeALT Bioscience LLC
-
InventorsPendergrass, James C., Haley, Boyd E.
-
Primary Examiner(s)SIEFKE, SAMUEL P
-
Application NumberUS11/636,803Publication NumberTime in Patent Office2,206 DaysField of Search422/56, 422/58, 422/61, 422/68.1, 422/99, 422/408, 436/178, 436/174US Class Current422/408CPC Class CodesC12Q 1/04 Determining presence or kin...G01N 31/22 using chemical indicators G...G01N 33/52 Use of compounds or composi...Y10T 436/173845 Amine and quaternary ammoniumY10T 436/18 Sulfur containing
