Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving hydrolase
Patent
1987-09-04
1990-10-16
Brown, Johnnie R.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving hydrolase
536 41, 536 176, 536 178, 536 181, 435 26, C12Q 140
Patent
active
049634798
ABSTRACT:
An aromatic substituted glycoside is disclosed of the formula ##STR1## wherein the configuration of the substituted --OR on the anomeric carbon is alpha, n is an integer of 0 to 1, and R is a substituted aromatic radical selected from the group ##STR2## where R.sub.1 through R.sub.6 are independently halogen, NO.sub.2, SO.sub.3 H, ##STR3## where R.sub.7 is lower alkyl; and includes its stereoisomers, optical isomers and geometric isomers and mixtures of the foregoing isomers. These substrates are useful as direct substrates for alpha-amylases. A process for the preparation of the substrates and related substances is also described.
REFERENCES:
patent: 3753864 (1973-08-01), Babson
patent: 4025392 (1977-05-01), Dougherty
patent: 4102747 (1978-07-01), Driscoll
patent: 4145527 (1979-03-01), Burns et al.
patent: 4225672 (1980-09-01), Hall
patent: 4233403 (1980-11-01), Menson
patent: 4304854 (1981-12-01), Nix
patent: 4321364 (1982-03-01), McCleary
patent: 4343897 (1982-08-01), Neumann et al.
patent: 4376197 (1983-03-01), Wallenfels
patent: 4427771 (1984-01-01), Misaki et al.
patent: 4451563 (1984-05-01), Kaufman
patent: 4505756 (1985-03-01), Nix
patent: 4683198 (1987-07-01), Ishikawa
Henkel et al., J. Clin. Chem. Biochem., vol. 22, 1984, pp. 489-495.
Dissertation--A. M. Fathy, Freiburg, 1984--Neue Substrate zur Bestimung und Charakterisierung von verschiedenen Hydrolasen, Index IV-III, pp. 20, 103-111, 164-177, 187 and 188.
S. Teshima, et al., Clinica Chemica Acta, 150, 165 (1985).
K. Wallenfels, et al., Carbohydrate Research, 61, 359 (1978).
K. Wallenfels, et al., Fresenius, Z. Anal. Chem., 301, 169 (1980).
A. P. Jansen and P. G. A. B. Wydeveld, Nature, 182, 525 (1958).
Chavez Rodrigo G.
David Harold
Metzner Ernest K.
Sigler Gerald F.
Winn-Deen Emily S.
Brown Johnnie R.
Hoechst Celanese Corporation
Peselev Elli
Wittekind Raymond R.
LandOfFree
Reagent system for an alpha-amylase assay containing aromatic su does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reagent system for an alpha-amylase assay containing aromatic su, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reagent system for an alpha-amylase assay containing aromatic su will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-849554