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N9003
Keyword:'N9003'
Showing 1-16 of 16 results for "N9003" within Papers
Biochemistry, 38(13), 4045-4052 (1999-04-09)
Lipochitin oligosaccharides are organogenesis-inducing signal molecules produced by rhizobia to establish the formation of nitrogen-fixing root nodules in leguminous plants. Chitin oligosaccharide biosynthesis by the Mesorhizobium loti nodulation protein NodC was studied in vitro using membrane fractions of an Escherichia
Agricultural and biological chemistry, 55(11), 2817-2823 (1991-11-01)
beta-N-Acetylhexosaminidase was produced by Trichoderma harzianum cultivated with chitin as the growth substrate. The enzyme was purified 13.2-fold to homogeneity by ultrafiltration and sequential chromatography on SP-Toyopearl and Sephacryl S-200. The molecular weight of the enzyme was estimated to be
Cancer, 49(1), 128-135 (1982-01-01)
Levels and isoenzyme profiles of beta-hexosaminidase were compared in extracts from normal ovarian and ovarian epithelial tumors. The specific activities of beta-hexosaminidase were significantly (P less than 0.001) higher in malignant than in normal ovarian tissues. The enzyme levels of
Lysosomal enzymes are decreased in the kidney of diabetic rats
Biochimica et Biophysica Acta (BBA)-Molecular Basis of Disease, 1832(1), 85-95 (2013)
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology, 128(4), 683-690 (2001-04-06)
We have previously demonstrated a marked change in sugar moieties of glycoproteins of the cuticle of the blue crab, Callinectes sapidus, between 0.5 and 3 h post-ecdysis. The present study has identified a glycosidase that appears in the cuticle during
Journal of biomolecular structure & dynamics, 26(4), 509-515 (2008-12-26)
Beta-N-acetyl-D-glucosaminidase (NAGase, EC.3.2.1.52), which catalyzes the cleavage of N-acetylglucosamine polymers, is a composition of chitinase and cooperates with endo-chitinase and exo-chitinase to disintegrate chitin into N-acetylglucosamine (NAG). In this investigation, A NAGase from green crab (Scylla serrata) was purified and
Involvement of lysosomal exocytosis in the excretion of mesoporous silica nanoparticles and enhancement of the drug delivery effect by exocytosis inhibition
Small, 9(5), 697-704 (2013)
Biochimica et biophysica acta, 1039(1), 110-118 (1990-05-31)
The N-acetyl-beta-D-hexosaminidase B of germinating Lupinus luteus L. seeds (McFarlane et al. (1984) Phytochemistry 23, 2431-2433) was partially purified with a six-step purification procedure following extraction. This enzyme consists of one protein chain (Mr 69,000, as determined by SDS-PAGE and
Loss of a biofilm-inhibiting glycosyl hydrolase during the emergence of Yersinia pestis
Journal of Bacteriology, 190(24), 8163-8170 (2008)
The Journal of biological chemistry, 259(11), 7067-7074 (1984-06-10)
The number of carbohydrate-binding sites of the GalNAc-specific lectin is four per tetramer. The binding parameters of N-acetyl-D-galactosamine and methyl-N-acetyl-alpha-D- galactosaminide , were determined by titrating the perturbation in the absorption spectrum of the protein. For D-galactosides, it was necessary
Carbohydrate research, 342(15), 2212-2222 (2007-07-07)
The syntheses of 4-nitrophenyl beta-glycosides of the 3-thio and 4-thio analogues of the two principal 2-acetamido-2-deoxy-hexoses found in living systems, GlcNAc and GalNAc, are described. While synthesis of the 4-thio analogues could be achieved via nucleophilic displacements of sulfonate derivatives
Journal of biochemistry and molecular biology, 35(3), 313-319 (2002-09-26)
N-Acetyl-beta-D-hexosaminidase (beta-HexNAc'ase) (EC 3.2.1.52) was purified from rice seeds (Oryza sativa L. var. Dongjin) using ammonium sulfate (80%) precipitation, Sephadex G-150, CM-Sephadex, and DEAE-Sephadex chromatography, sequentially. The activities were separated into 7 fractions (Fsub1;- F7sub7) by CM-Sephadex chromatography. Among them
The Journal of biological chemistry, 260(24), 13102-13108 (1985-10-25)
Chick embryo chondrocyte microsomes containing intact Golgi vesicles took up 3'-phosphoadenosine-5'-phospho[35S]sulfate ([35S]PAPS) in a time- and temperature-dependent, substrate-saturable manner. When [35S]PAPS and p-nitrophenyl-N-acetyl-beta-D-galactosaminide (pNP-GalNAc) were added to the incubation in the absence of detergent, the microsomes catalyzed the transfer of
Heterologous expression and characterization of an N-acetyl-beta-D-hexosaminidase from Lactococcus lactis ssp. lactis IL1403
Journal of Agricultural and Food Chemistry, 60(12), 3275-3281 (2012)
Immunity, 53(4), 793-804 (2020-09-11)
Allergies are considered to represent mal-directed type 2 immune responses against mostly innocuous exogenous compounds. Immunoglobulin E (IgE) antibodies are a characteristic feature of allergies and mediate hypersensitivity against allergens through activation of effector cells, particularly mast cells (MCs). Although
Carbohydrate research, 305(3-4), 363-370 (1998-07-02)
The beta-N-acetylhexosaminidase from Aspergillus oryzae catalysed the transfer of beta-D-N-acetylgalactosaminyl residues from p-nitrophenyl beta-D-N-acetylglucosaminide on to disaccharide acceptors consisting of thioethyl glycosides of alpha-D-Glc-(1-->4)-beta-D-Glc, beta-D-Glc-(1-->4)-beta-D-Glc and beta-D-Glc-(1-->6)-beta-D-Glc. The principle of 'anomeric control' was exemplified by the results which showed that
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