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1

Properties of ${\\beta}$-Galactosidase from Lactobacillus salivarius subsp. salivarius Nam27  

KoreaScience (Korea)

Full Text Available

2007-03-01

2

Regulation of lactose catabolism in Streptococcus mutans: purification and regulatory properties of phospho-beta-galactosidase.  

UK PubMed Central (United Kingdom)

Phospho-beta-galactosidase (P-beta-gal), the enzyme which catalyzes the first step in the metabolism of intracellular lactose phosphate, occurred at high specific activity in the cytoplasm in 12 of...Full Text Available

1979-01-01

3

Production, Purification, and Characterization of ?-Galactosidase from Monascus pilosus  

UK PubMed Central (United Kingdom)

A Monascus pilosus strain was selected for production of intracellular α-galactosidase. Optimum conditions for mycelial growth and enzyme induction were determined. Galactose...Full Text Available

1986-11-01

4

Plant and algal interference in bacterial beta-D-galactosidase and beta-D-glucuronidase assays.  

UK PubMed Central (United Kingdom)

Several commonly occurring freshwater and marine plants and algae were screened for beta-D-galactosidase and beta-D-glucuronidase activities by using a 60-min enzyme assay based on the hydrolysis by...Full Text Available

1994-11-01

5

Distribution of ?-Galactosidase in Cucurbita pepo 1  

UK PubMed Central (United Kingdom)

The distribution of α-galactosidase (α-d-galactoside galactohydrolase [EC 3.2.1.22]) in Cucurbita pepo has been determined in an attempt to assess its involvement...Full Text Available

1978-11-01

6

Crystallization and preliminary X-ray diffraction studies of two thermostable ?-galactosidases from glycoside hydrolase family 36  

UK PubMed Central (United Kingdom)

α-Galactosidases from thermophilic organisms have gained interest owing to their applications in the sugar industry. The α-galactosidases AgaA, AgaB and AgaA A355E mutant from Geobacillus...Full Text Available

7

Characterization of psychrotrophic microorganisms producing beta-galactosidase activities.  

UK PubMed Central (United Kingdom)

Investigations of psychrotrophic microorganisms have been limited even though the dominant environment of the Earth is cold and enzymes with high activities at low temperatures could have commercial...Full Text Available

1994-01-01

8

Serum Globotriaosylceramide Assay as a Screening Test for Fabry Disease in Patients with ESRD on Maintenance Dialysis in Korea  

UK PubMed Central (United Kingdom)

Background/AimsFabry disease is an X-linked recessive and progressive disease caused by α-galactosidase A (α-GaL A) deficiency. We sought to assess the prevalence...Full Text Available

2010-12-01

9

DNA-new combination: a practical application in the sugar industry  

Energy Technology Data Exchange (ETDEWEB)

One of the first technical applications of gene technology is reported here. The DNA of E. coli cells was rearranged such that these cells produce large quantities of the enzyme ..cap alpha..-galactosidase. This enzyme is used to split the trisaccharide, raffinose, which is formed during the production of sugar from sugar beet. By this means sugar yields can be increased and the energy required for sugar crystallisation reduced.

1983-04-01

10

Amino acid sequences that determine the nuclear localization of yeast histone 2B.  

UK PubMed Central (United Kingdom)

Histone-beta-galactosidase protein fusions were used to identify the domain of yeast histone 2B, which targets this protein to the nucleus. Amino acids 28 to 33 in H2B were required for nuclear localization...Full Text Available

1987-11-01

11

Malignancy without immortality? Cellular immortalization as a possible late event in melanoma progression  

British Library Electronic Table of Contents (United Kingdom)

Summary Cell senescence is a permanent growth arrest following extended proliferation. Cultured cancer cells including metastatic melanoma cells often appear immortal (proliferate indefinitely), while uncultured benign nevi (moles) show senescence markers. Here, with new explantation methods, we investigated which classes of primary pigmented lesions are typically immortal. Nevi yielded a few proliferating cells, consistent with most nevus cells being senescent. No nevus culture (0/28) appeared immortal. Some thin and thick melanoma cultures proved immortal under these conditions, but surprisingly few (4/37). All arrested cultures displayed three senescence markers in some cells: -galactosidase, nuclear p16, and heterochromatic foci/aggregates. However, melanoma cultures also showed featur...

2011-01-01