Agent for the detection of substances with hydrolase activity

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

536 184, 536 187, 558 44, 558 45, 558 56, 558 70, 562490, 564305, 564442, 568585, 568632, 570101, C07H 1524, C07H 1500, C07C30300, C07C 6336, C07C 4300

Patent

active

052604284

ABSTRACT:
A process for the detection of substances with hydrolase activity in a sample by mixing the sample with a hydrolase substrate and an oxidising agent, and the evaluating the resultant colour intensity, wherein, as hydrolase substrate, there is used at least one compound of the formula ##STR1## in which R.sup.1 is hydrogen or an alkoxy radical,

REFERENCES:
patent: 4391904 (1983-07-01), Litman et al.
patent: 4738920 (1988-04-01), Ishiguro
Gossrau Histochemie 35:199; 1973.
Gossrau, R. (I) Histochemie 37:89-91, 1973.
Gossrau (II) Hisochem. J. 8:271-282, 1976.
Gossrau (III) Histochemie 35:199-218, 1973.
Marvin Nachlas et al., Evidence for specificity of Eseuse & Lipase by use of 3 chromogenic substances, J. of Biol. Chem. vol. 181, 1944 pp. 343-355.
A. Vallec et al., Enzyme Immunoassays, pp. 77-86, Alternative Immunoassays Ed. W. P. Collins, 1985.
Romeo Wagner, et al., Synthetic Organic Chemistry John Wiley & Sons Inc. 1953, pp. 226-229, and 480-483.
George G. Guilbault, et al., 4-Methoxy-.alpha.-Naphthal as a spectrophotometric Dgt. Substance for Peroxidase, pp. 2494-2496, Anal. Chem. vol. 36 No. 13, Dec. 1964.
Richard Cohen, et al., Colorimatic Estimation & Hist. Chem. Dem. of B-D-gal. J. of Biol. Chem. vol. 195, 1952 pp. 239-249.
Herbert Ravin, et al., Colorimetric Estimation of Carboxy peptidase activity J. of Biol. Chem. vol. 190, 1951, pp. 391-402.
Arnold Seligman, Colorimation Determination of Phosphatases in Human Serum J. of Biol. Chem. vol. 190, 1951, pp. 7-15.
E. Strauss & R. Gossrau, "Die Hydrolasen des Dunndarmepithels beim Meerschwrinen . . . ", Z. Mikros-Anat. AS, 721 (1981).
T. Lud-Hansen et al., "A Quantitative Cytochemical Assay of B-Calactosidese in Sinle . . . ", Histochem. 81, 321 (1984).
Sampara-Rumantir, Pharm. Weekblad 106 (1971).
Laatch article: Liebigs Ann. Chem. Dimere Naphthochinone II., 142-143 1980; VI, 300-301 1983; IX, 322-323 1984; XVI, 2420-2421 1985; XVII, 1656 1986.

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

Agent for the detection of substances with hydrolase activity does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Agent for the detection of substances with hydrolase activity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Agent for the detection of substances with hydrolase activity will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1144090

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