QUÉ SIGNIFICA ARABINOSE EN INGLÉS
Arabinosa
La Arabinosa es una aldopentosa - un monosacárido que contiene cinco átomos de carbono, e incluye un grupo funcional aldehído. Por razones biosintéticas, la mayoría de los sacáridos son casi siempre más abundantes en la naturaleza como la forma "D", o estructuralmente análoga a D-gliceraldehído. Sin embargo, la L-arabinosa es de hecho más común que la D-arabinosa en naturaleza y se encuentra en la naturaleza como un componente de biopolímeros tales como hemicelulosa y pectina. El operón de L-arabinosa es un operón muy importante en biología molecular y bioingeniería. Un método clásico para la síntesis orgánica de arabinosa a partir de glucosa es la degradación de Wohl.
definición de arabinose en el diccionario inglés
La definición de arabinosa en el diccionario es un azúcar pentosa en las encías de las plantas, especialmente de los cedros y los pinos. Se usa como medio de cultivo en bacteriología. Fórmula: C5H10O5.
PALABRAS DEL INGLÉS RELACIONADAS CON «ARABINOSE»
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10 LIBROS DEL INGLÉS RELACIONADOS CON «ARABINOSE»
Descubre el uso de
arabinose en la siguiente selección bibliográfica. Libros relacionados con
arabinose y pequeños extractos de los mismos para contextualizar su uso en la literatura.
1
Class 2–3.2 Transferases, Hydrolases: EC 2–3.2
Both are required for maintenance of polymyxin resistance and L-4-amino-4-
deoxy-L-arabinose modification of lipid A. Only the formylated sugar nucleotide is
converted in vitro to an undecaprenyl phosphate-linked form by the enzyme ArnC
...
Dietmar Schomburg, Ida Schomburg, Antje Chang,
2013
2
Glycoscience - Chemistry and Chemical Biology I-III
ent with a stoichiometry of 1 mol of cytochalasin B binding sites per mole of L-
arabinose-H+ symport protein. Inhibition studies suggested the following rate of
substrate binding: 5-thio-D-glucose>D-fucose>L-arabinose>D-xylose>D-ga- ...
Bertram O. Fraser-Reid, Kuniaki Tatsuta, Joachim Thiem,
2001
3
The Evolution of Metabolic Function
L-fucose regulon of E. coli K-12 hybridizes to the L-fucose/D-arabinose regulon
of E. coli B, it does not hybridize (<65% homology) to the D- arabinose regulon of
E. chrysanthemi, indicating that the isomerase of E. chrysanthemi either has a ...
Loop breaking does not seem to be determined by the sequences contacted in
the looped and unlooped state, but rather suggest that loop breaking is due to an
effect of arabinose on the protein. Arabinose- induced loop breaking is not ...
Gurbachan S. Miglani,
2002
The AraC molecule ends with an N-terminal arm that can bind either the C-
terminal domain of the same molecule or the N-terminal domain of a partner
AraC molecule depending on whether arabinose is present. Without arabinose,
the ...
Albert G. Moat, John W. Foster, Michael P. Spector,
2003
6
Archaea: New Models for Prokaryotic Biology
In the Gram-positive bacterium Bacillus subtilis the AraR (COG1609, Table 4.2)
negatively regulates the araABDLMNPQ-abfA operon and the araE and araR
genes (Mota et al., 1999) with l-arabinose as effector. In the Gram-negative or- ...
7
ADVANCES IN CARBOHYDRATE CHEMISTRY
In order to make a final decision between glucose and gulose he had to examine
the related pentoses, D-arabinose (5) and D-xylose (6). Arabinose-—as could be
shown by chain extension and degrading of glucose and mannose—forms a ...
Melville L. Wolfrom,
1967
8
Recent Progress in Bioconversion of Lignocellulosics
Assimilation of D-xylose, L-arabinose and D-arabinose. In yeasts and fungi,
pentoses are assimilated by way of oxidoreductases. D-xylose. L-arabinose and
D-arabinose are each reduced to their respective polyols by aldose reductases, ...
9
Organic Chemistry: Chemistry of the aliphatic series; newly ...
When d-dextrose is oxidized with chlorine water it is converted into d-gluconic
acid which is further changed by hydrogen peroxide in presence of ferric acetate
into d-arabinose (B. 32, 3672) : CHO COaH I i H.C.OH H.C.OH HCO I I I HO.
Victor von Richter, Richard Anschütz, Georg Schroeter,
1916
10
Microbiology: Laboratory Theory and Application, Brief
In this exercise you will be using part of the arabinose operon. The complete
arabinose operon (Figure 8-8) is naturally found as part of the bacterial
chromosome in some species and consists of the promoter (PBAD) and three
structural genes ...
Michael J. Leboffe, Burton E. Pierce,
2012
10 NOTICIAS EN LAS QUE SE INCLUYE EL TÉRMINO «ARABINOSE»
Conoce de qué se habla en los medios de comunicación nacionales e internacionales y cómo se emplea el término
arabinose en el contexto de las siguientes noticias.
Arabidopsis leucine-rich repeat extensin (LRX) proteins modify cell …
4)—for example in the case of some epitopes such as LM13 arabinan, this antibody will bind to only a subset of all arabinose-containing ... «BMC Blogs Network, Jun 15»
New 'kill switch' technology seen as cure for GMOs run wild
... with this “kill switch” died within fifteen minutes of encountering the substance designed to trigger it, a sugar molecule called arabinose. «RT, Jun 15»
Does size matter? Separations on guard columns for fast sample …
With a standard 300 mm length, this type of column provides baseline separation of the main cell wall sugars (glucose, xylose and arabinose) ... «BMC Blogs Network, May 15»
Scientists Discover The Genes For Supersizing Fruit
Why does arabinose matter? CLAVATA needs a chain of three arabinose molecules to function properly. Without it, WUSCHEL goes into ... «Gizmodo Australia, May 15»
Genetic Engineers Are Building A Biological Kill Switch
Once the bacteria sense arabinose, the CRISPR machinery comes alive, chewing up DNA to kill the cell. Its CRISPR system can also be ... «Gizmodo Australia, May 15»
MIT Team Develops CRISPR-Based 'Kill Switch' for GMOs
... the MIT scientists used DNAi to prompt genetically modified Escherichia coli to degrade certain gene segments upon exposure to arabinose, ... «GenomeWeb, May 15»
CRISPR “Kill Switches” for GMOs
Two hours and fifteen minutes after the team introduced arabinose, the bacteria edited out the plasmid genes. The number of cells containing ... «The Scientist, May 15»
Scientists develop new 'kill switch' to destroy genetically-modified …
If the test model came in contact with a specific sugar molecule called arabinose, it would trigger the CRISPR system to delete a specified ... «The Verge, May 15»
Scientists develop a self-destruct button for DNA
The researchers used a sugar called arabinose as the molecular on-off switch. When the team's E. coli detected the sugar, it set off a chain ... «Fusion, May 15»
High molecular weight dissolved organic matter enrichment selects …
Our chromatographic analysis does not separate xylose and arabinose which are reported as the sum xylose+arabinose. Analyses of ... «Nature.com, May 15»