Results 11 to 20 of about 14,424 (294)
Properties of cerebroside galactosidase [PDF]
Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism, 1968 SUMMARY Rat brain cerebrosidase was shown by centrifugal fractionation to be a lysosomal enzyme. The pH optimum was found to be 4.5. Taurocholate greatly stimulated its action. The addition of palmitic acid had little effect on the enzyme activity, but ceramide, sphingosine, and ceramide lactoside inhibited.
David M. Bowen, Norman S. Radin
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Senescence‐associated β‐galactosidase is lysosomal β‐galactosidase [PDF]
Aging Cell, 2006 SummaryReplicative senescence limits the proliferation of somatic cells passaged in culture and may reflect cellular aging in vivo. The most widely used biomarker for senescent and aging cells is senescence‐associated β‐galactosidase (SA‐β‐gal), which is defined as β‐galactosidase activity detectable at pH 6.0 in senescent cells, but the origin of SA‐β‐
Bo Yun Lee +9 more
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β-Galactosidase and Selective Neutrality [PDF]
Science, 1979 Three hypotheses to explain the amino acid composition of proteins are inconsistent (P ≅ 10 -9 ) with the experimental data for β-galactosidase from Escherichia coli. The exceptional length of this protein, 1021 residues, permits rigorous tests of these hypotheses without complication from statistical artifacts ...
R, Holmquist, T, Conroy
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On the evolution of beta-galactosidase. [PDF]
Proceedings of the National Academy of Sciences, 1978 The amino acid sequence of beta-galactosidase (beta-D-galactoside galactohydrolase, EC 3.2.1.23) has been compared to itself and to other proteins. Two segments, each of about 380 amino acids, comprising the first three-fourths of the polypeptide chain, were found to be very similar to each other. It is concluded that they are homologous.
I Zabin, J M Hood, A V Fowler
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Bêta-galactosidases et phospho-bêta-galactosidases de Streptococcus thermophilus [PDF]
Le Lait, 1980 National ...
Hemme, Denis, Nardi, M., Jette, D.
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Biotechnology for Biofuels, 2021 Background Raw materials composed of easily assimilated monosaccharides have been employed as carbon source for production of microbial lipids. Nevertheless, agro-industrial wastes rich in galactose-based carbohydrates have not been introduced as ...
Zhi-Peng Wang +6 more
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Identification, Characterization, and Expression of a β-Galactosidase from Arion Species (Mollusca)
Biomolecules, 2022 β-Galactosidases (β-Gal, EC 3.2.1.23) catalyze the cleavage of terminal non-reducing β-D-galactose residues or transglycosylation reactions yielding galacto-oligosaccharides.
Julia Thoma +3 more
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Biochemical characterization of three Aspergillus niger β-galactosidases
Electronic Journal of Biotechnology, 2017 Background: β-Galactosidases catalyze both hydrolytic and transgalactosylation reactions and therefore have many applications in food, medical, and biotechnological fields.
Dandan Niu +7 more
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Improving the Secretory Expression of an -Galactosidase from Aspergillus niger in Pichia pastoris. [PDF]
PLoS ONE, 2016 α-Galactosidases are broadly used in feed, food, chemical, pulp, and pharmaceutical industries. However, there lacks a satisfactory microbial cell factory that is able to produce α-galactosidases efficiently and cost-effectively to date, which prevents ...
Xianliang Zheng +6 more
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Plant Protection Science, 2012 The red palm weevil, Rhynchophorus ferrugineus (Olivier), is one of the most destructive pests of palm trees in the southeast of Iran. Digestion in the alimentary canal of the red palm weevil is facilitated by some carbohydrases.
Nasir Saberi RISEH +2 more
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