Method for measuring 3-deoxyglucosone derivatives in a sample

Chemistry: analytical and immunological testing – Nuclear magnetic resonance – electron spin resonance or other...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

436 8, 436 14, 436 56, 436 94, 436 95, 436128, 436161, 436174, 436177, 436 57, G01N 3006, G01N 3014, G01N 3072

Patent

active

056187343

ABSTRACT:
For determining 3-deoxyglucosone derivatives which are intermediate metabolites of the Maillard reaction in body fluids such as blood, urine, serum, plasma and the like in gas chromatography/mass spectrometry, .sup.13 C-labelled compounds or .sup.14 C-labelled compounds are useful as an internal standard substance. More specifically, 3-deoxyglucosone derivatives having the formula (I): ##STR1## wherein *C is .sup.13 C or .sup.14 C, X is O or N--OR wherein R is Me, Et or H, and Y is SiMe.sub.3 or SiMe.sub.2 tBu, and their production are provided. The measurement of 3-deoxyglucosone derivatives is useful in diagnosing diseases such as diabetes and diseases complicated with diabetes, including diabetic nephrosis, various renal disorders, renal insufficiency, metabolic diseases of carbohydrate and the like.

REFERENCES:
patent: 4224031 (1980-09-01), Mee et al.
patent: 4709016 (1987-11-01), Giese
patent: 5302758 (1994-04-01), Larson et al.
H. El Khadem et al., "New Route for the Synthesis of 3-Deoxyaldos-2-ulose," Carbohydrate Research, vol. 17, 183-192 (1971).
T. Shinoda et al., "Physiological Activity and Metabolism of 3-Deoxyglucosone," the Maillard Reaction in Food Processing, Human Nutrition and Physiology, 309-314 (1990).
Chemical Abstracts 1986:605466, L. Den Drijver et al., J. Chromatog., 363:345-352 (1986).
"Detection of 3-Deoxyfructose and 3-Deoxyglucosone in Human Urine and Plasma; Evidence of Intermediate Stages of Maillard Reaction in Vivo.sup.1 ", Knecht et al., Archives of Biochemistry and Biophysics, vol. 294, No. 1, Apr., pp. 130-137, 1992.
"Chemical Abstracts", C. Paul Blanchi, vol. 113, No. 13, p. 89, 1990.
B.L. Wedzicha et al. Food Chem. 1991, 39, 73-86.
H. Kato et al. Biochim. Biophys. Acta 1990, 1035, 71-76.
T.P. Mawhinney et al. Anal. Biochem. 1980, 101, 112-117.
E.E. Kingston et al. Biomed. Mass Spectrom. 1978, 5, 621-626.
E. White et al. Biomed. Mass Spectrom. 1982, 9, 395-405.
J.A. Jonckheee et al. Biomed. Mass Spectrom. 1983, 10, 197-202.
H. Weenen et al. ACS Symp. Ser. 1992, 490, 217-231.
E. Jellum et al. Anal. Chem. 1973, 45, 1099-1106.
E.E. Kingston et al. Chem. Abstr. 1979, 90, 199755m.
M.A. Madson et al. Carbohydrate Res. 1981, 94, 183-191.
E. White et al. Chem. Abstr. 1983, 98, 103750x.
J.A. Jonckheere et al. Chem. Abstr. 1983, 99, 152267z.
D. Gaudry et al. J. Chromatog. 1985, 339, 404-409.
F. Stellaard et al. Clin. Chim. Acta. 1987, 162, 45-51.
O. Pelletier et al. Clin. Chem. 1987, 33, 1397-1402.
R.L.M. Dobson et al. Anal. Chem. 1990, 62, 1819-1824.
A.D. Parry et al. Phytochem. 1990, 29, 1033-1039.
P.E. Haroldsen et al. J. Lipid Res. 1991, 32, 723-729.
K.J. Knecht et al. Arch. Biochem. Biophys. 1992, 294, 130-137.
J.T. Bemert et al. J. Chromatog. 1992, 578, 1-7.
H. Weenen et al. Chem. Abstr. 1992, 117, 234348f.
T. Niwa et al. Biochem. Biophys. Res. Commun. 1993, 196, 837-843.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for measuring 3-deoxyglucosone derivatives in a sample 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 measuring 3-deoxyglucosone derivatives in a sample, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for measuring 3-deoxyglucosone derivatives in a sample will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2397359

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.