L-阿拉伯糖
L-阿拉伯糖结构式
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常用名 | L-阿拉伯糖 | 英文名 | L-(+)-Arabinose |
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| CAS号 | 5328-37-0 | 分子量 | 150.130 | |
| 密度 | 1.5±0.1 g/cm3 | 沸点 | 415.5±38.0 °C at 760 mmHg | |
| 分子式 | C5H10O5 | 熔点 | 155ºC | |
| MSDS | 中文版 美版 | 闪点 | 219.2±23.3 °C |
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Escherichia coli kduD encodes an oxidoreductase that converts both sugar and steroid substrates.
Appl. Microbiol. Biotechnol. 98(12) , 5471-85, (2014) A previously unidentified oxidoreductase from Escherichia coli catalyzes the regioselective reduction of eukaryotic steroid hormone 11-deoxycorticosterone (11-DOC) to the valuable bioactive product 4-pregnen-20,21-diol-3-one. In nature, a reduction of C-20 ca... |
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The N terminus of type III secretion needle protein YscF from Yersinia pestis functions to modulate innate immune responses.
Infect. Immun. 83(4) , 1507-22, (2015) The type III secretion system is employed by many pathogens, including the genera Yersinia, Shigella, Pseudomonas, and Salmonella, to deliver effector proteins into eukaryotic cells. The injectisome needle is formed by the polymerization of a single protein, ... |
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Fingerprinting profile of polysaccharides from Lycium barbarum using multiplex approaches and chemometrics.
Int. J. Biol. Macromol. 78 , 230-7, (2015) Techniques including ultraviolet-visible spectra (UV), high performance size-exclusion chromatography (HPSEC), Fourier-transform infrared spectroscopy (FT-IR) and pre-column derivatization high-performance liquid chromatography (PCD-HPLC) were used in the fin... |
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Characterization of the Caenorhabditis elegans HIM-6/BLM helicase: unwinding recombination intermediates.
PLoS ONE 9(7) , e102402, (2014) Mutations in three human RecQ genes are implicated in heritable human syndromes. Mutations in BLM, a RecQ gene, cause Bloom syndrome (BS), which is characterized by short stature, cancer predisposition, and sensitivity to sunlight. BLM is a RecQ DNA helicase ... |
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Production of the Escherichia coli common pilus by uropathogenic E. coli is associated with adherence to HeLa and HTB-4 cells and invasion of mouse bladder urothelium.
PLoS ONE 9(7) , e101200, (2014) Uropathogenic Escherichia coli (UPEC) strains cause urinary tract infections and employ type 1 and P pili in colonization of the bladder and kidney, respectively. Most intestinal and extra-intestinal E. coli strains produce a pilus called E. coli common pilus... |
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M1 RNA is important for the in-cell solubility of its cognate C5 protein: Implications for RNA-mediated protein folding.
RNA Biol. 12 , 1198-208, (2015) It is one of the fundamental questions in biology how proteins efficiently fold into their native conformations despite off-pathway events such as misfolding and aggregation in living cells. Although molecular chaperones have been known to assist the de novo ... |
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Centrifugal partition chromatography in a biorefinery context: Separation of monosaccharides from hydrolysed sugar beet pulp.
J. Chromatogr. A. 1411 , 84-91, (2015) A critical step in the bioprocessing of sustainable biomass feedstocks, such as sugar beet pulp (SBP), is the isolation of the component sugars from the hydrolysed polysaccharides. This facilitates their subsequent conversion into higher value chemicals and p... |
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Virulence Gene Regulation by L-Arabinose in Salmonella enterica.
Genetics 200 , 807-19, (2015) Invasion of the intestinal epithelium is a critical step in Salmonella enterica infection and requires functions encoded in the gene cluster known as Salmonella Pathogenicity Island 1 (SPI-1). Expression of SPI-1 genes is repressed by L-arabinose, and not by ... |
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Functional Analysis of Two l-Arabinose Transporters from Filamentous Fungi Reveals Promising Characteristics for Improved Pentose Utilization in Saccharomyces cerevisiae.
Appl. Environ. Microbiol. 81 , 4062-70, (2015) Limited uptake is one of the bottlenecks for l-arabinose fermentation from lignocellulosic hydrolysates in engineered Saccharomyces cerevisiae. This study characterized two novel l-arabinose transporters, LAT-1 from Neurospora crassa and MtLAT-1 from Myceliop... |
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A new enterotoxigenic Escherichia coli vaccine candidate constructed using a Salmonella ghost delivery system: comparative evaluation with a commercial vaccine for neonatal piglet colibacillosis.
Vet. Immunol. Immunopathol. 164 , 101-9, (2015) In this study, a comparative evaluation between a Salmonella ghost vaccine expressing enterotoxigenic Escherichia coli (ETEC) fimbrial antigens and a commercial ETEC vaccine was conducted in neonatal piglets. Genes encoding the ETEC K88ab, K88ac, K99, FasA, a... |