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76512

Sigma-Aldrich

D-Ribulose solution

~1 M in H2O, ≥97.0% (HPLC)

Synonym(s):

D-erythro-2-Ketopentose solution, D-erythro-2-Pentulose solution, D-Adonose solution, D-Arabinulose solution, D-Araboketose solution, D-Erythropentulose solution

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About This Item

Empirical Formula (Hill Notation):
C5H10O5
CAS Number:
488-84-6
Molecular Weight:
150.13
MDL number:
MFCD00004704
UNSPSC Code:
12352204
PubChem Substance ID:
329767154
NACRES:
NA.32

Quality Level

100

Assay

≥97.0% (HPLC)

form

liquid

concentration

~1 M in H2O

color

colorless

storage temp.

2-8°C

SMILES string

OCC1(O)OC[C@@H](O)[C@H]1O

InChI

1S/C5H10O5/c6-2-5(9)4(8)3(7)1-10-5/h3-4,6-9H,1-2H2/t3-,4-,5?/m1/s1

InChI key

LQXVFWRQNMEDEE-ZZKAVYKESA-N

Biochem/physiol Actions

D-Ribulose is a metabolite in pentose and glucuronate interconversions. It plays a role in the D-arabitol production from U. fabae. Ribulose is a rare aldopentose that might show antitumoral and antiviral activities. It acts as a substrate for nicotinamide adenine dinucleotide phosphate (NADP+)-dependent D-arabitol dehydrogenase (ARD1p) enzyme and D-tagatose-3-epimerase from Rhodobacter sphaeroides. Its monophosphate D-ribulose 5-phosphate is an intermediate in the pentose phosphate pathway of glycolysis. D-Ribulose may be found in plants like algae, sugar beet leaves, and barley seed leaves.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Geeta Meher et al.
Carbohydrate research, 346(6), 703-707 (2011-03-15)
A significant improvement in the production of l-ribulose from inexpensive and commercially available starting materials, L-arabinose and sodium aluminate, is demonstrated. This has facilitated expeditious access to gram-scale quantities of L-ribulofuranoside derivatives.
Longtao Zhang et al.
Biotechnology letters, 31(6), 857-862 (2009-02-12)
A non-characterized gene, previously proposed as the D-tagatose-3-epimerase gene from Rhodobacter sphaeroides, was cloned and expressed in Escherichia coli. Its molecular mass was estimated to be 64 kDa with two identical subunits. The enzyme specificity was highest with D-fructose and
Tomás Pluskal et al.
Molecular bioSystems, 6(1), 182-198 (2009-12-22)
Metabolomics is a rapidly growing branch of post-genomic chemical biology. The fission yeast Schizosaccharomyces pombe is an excellent eukaryotic model organism. Although the entire S. pombe genome has been sequenced and detailed transcriptomic analyses were performed, little metabolic profiling has
Soo-Jin Yeom et al.
Biotechnology letters, 30(10), 1789-1793 (2008-05-31)
Geobacillus thermodenitrificans, with a double-site mutation in L-arabinose isomerase, produced 95 g L-ribulose l(-1 ) from 500 g L-arabinose l(-1) under optimum conditions of pH 8, 70 degrees C, and 10 units enzyme ml(-1) with a conversion yield of 19%
Tobias Link et al.
The Biochemical journal, 389(Pt 2), 289-295 (2005-03-31)
We have identified and characterized a novel NADP(+)-dependent D-arabitol dehydrogenase and the corresponding gene from the rust fungus Uromyces fabae, a biotrophic plant pathogen on broad bean (Vicia faba). The new enzyme was termed ARD1p (D-arabitol dehydrogenase 1). It recognizes
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