β-Galactose dehydrogenase
β-Galactose dehydrogenase结构式
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常用名 | β-Galactose dehydrogenase | 英文名 | β-Galactose dehydrogenase |
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| CAS号 | 9028-54-0 | 分子量 | N/A | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | N/A | 熔点 | N/A | |
| MSDS | 美版 | 闪点 | N/A |
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The biosynthetic pathway of vitamin C in higher plants.
Nature 393(6683) , 365-9, (1998) Vitamin C (L-ascorbic acid) has important antioxidant and metabolic functions in both plants and animals, but humans, and a few other animal species, have lost the capacity to synthesize it. Plant-derived ascorbate is thus the major source of vitamin C in the... |
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Environmental stresses induce health-promoting phytochemicals in lettuce.
Plant Physiol. Biochem. 47(7) , 578-83, (2009) Plants typically respond to environmental stresses by inducing antioxidants as a defense mechanism. As a number of these are also phytochemicals with health-promoting qualities in the human diet, we have used mild environmental stresses to enhance the phytoch... |
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Expression profiling of genes involved in ascorbate biosynthesis and recycling during fleshy root development in radish.
Plant Physiol. Biochem. 70 , 269-77, (2013) Ascorbate is a primary antioxidant and an essential enzyme cofactor in plants, which has an important effect on the development of plant root system. To investigate the molecular mechanisms of ascorbate accumulation during root development and reveal the key ... |
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Feedback inhibition of spinach L-galactose dehydrogenase by L-ascorbate.
Plant Cell Physiol. 45(9) , 1271-9, (2004) We have studied the enzymological properties of L-galactose dehydrogenase (l-GalDH), a key enzyme in the biosynthetic pathway of l-ascorbate (AsA) in plants. L-GalDH was purified approximately 560-fold from spinach leaves. The enzyme was a homodimer with a su... |
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Copper-induced synthesis of ascorbate, glutathione and phytochelatins in the marine alga Ulva compressa (Chlorophyta).
Plant Physiol. Biochem. 51 , 102-8, (2012) In order to analyze the synthesis of antioxidant and heavy metal-chelating compounds in response to copper stress, the marine alga Ulva compressa (Chlorophyta) was exposed to 10 μM copper for 7 days and treated with inhibitors of ASC synthesis, lycorine, and ... |
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Ascorbic acid formation and profiling of genes expressed in its synthesis and recycling in apple leaves of different ages.
Plant Physiol. Biochem. 48(4) , 216-24, (2010) Ascorbic acid (AsA), as a unique antioxidant and enzyme cofactor, has multiple roles in plants. However, there is very limited information on the mechanism of AsA accumulation and controlling in leaves. In this study, we determined AsA accumulation levels, an... |
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Characterization of multicomponent monosaccharide solutions using an enzyme-based sensor array.
Anal. Biochem. 293(2) , 178-84, (2001) We report the development of a sensor for rapidly and simultaneously measuring multiple sugars in aqueous samples. In this strategy, enzyme-based assays are localized within an array of individually addressable sites on a micromachined silicon chip. Microsphe... |
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Biosynthesis of L-ascorbic acid (vitamin C) by Saccharomyces cerevisiae.
FEMS Microbiol. Lett. 186(2) , 245-50, (2000) Saccharomyces cerevisiae cells incubated with D-glucose (D-Glc), D-galactose or D-mannose (D-Man) synthesised D-erythroascorbic acid (D-EAA) but not L-ascorbic acid (L-AA). Accumulation of D-EAA was observed in cells incubated with D-arabinose (D-Ara) whilst ... |
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Galactosyl-mimodye ligands for Pseudomonas fluorescens beta-galactose dehydrogenase.
Eur. J. Biochem. 269(22) , 5391-405, (2002) Protein molecular modelling and ligand docking were employed for the design of anthraquinone galactosyl-biomimetic dye ligands (galactosyl-mimodyes) for the target enzyme galactose dehydrogenase (GaDH). Using appropriate modelling methodology, a GaDH model wa... |
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Designed chimaeric galactosyl-mimodye ligands for the purification of Pseudomonas fluorescens beta-galactose dehydrogenase.
J. Chromatogr. A. 1029(1-2) , 103-12, (2004) Two chimaeric galactosyl-mimodye ligands were designed and applied to the purification of Pseudomonas fluorescens galactose dehydrogenase (GaDH). The chimaeric affinity ligands comprised a triazine ring on which were anchored: (i) an anthraquinone moiety that... |