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63963

Sigma-Aldrich

D-Altrose

≥97.0% (HPLC)

Synonym(s):

Alt

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About This Item

Empirical Formula (Hill Notation):
C6H12O6
CAS Number:
1990-29-0
Molecular Weight:
180.16
Beilstein/REAXYS Number:
1724621
EC Number:
217-870-4
UNSPSC Code:
12352201
NACRES:
NA.25

Quality Level

100

assay

≥97.0% (HPLC)

form

solid

optical activity

[α]/D 33.0±2.0°, c = 0.2 in H2O

color

beige

storage temp.

room temp

SMILES string

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

InChI

1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2

InChI key

GZCGUPFRVQAUEE-UHFFFAOYSA-N

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Application

D-Altrose is used as a substrate to identify, differentiate and characterize aldose isomerases such as L-fucose isomerase from Caldicellulosiruptor saccharolyticus and d-Arabinose isomerase (d-AI) from Bacillus pallidus (B. pallidus) and Klebsiella pneumoniae.

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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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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Buetusiwa Thomas Menavuvu et al.
Journal of bioscience and bioengineering, 102(5), 436-441 (2006-12-26)
d-Arabinose isomerase from Klebsiella pneumoniae 40bXX was purified 12-fold with a 62.5% yield indicated by its electrophoretic homogeneity. The purified enzyme showed the highest activities toward d-arabinose and l-fucose as substrates at optimum conditions (50 mM glycine-NaOH, pH 9.0, 40
Yo-Han Ju et al.
Biotechnology letters, 32(2), 299-304 (2009-10-27)
A recombinant L-fucose isomerase from Caldicellulosiruptor saccharolyticus was purified as a single 68 kDa band with an activity of 76 U mg(-1). The molecular mass of the native enzyme was 204 kDa as a trimer. The maximum activity for L-fucose
Louis Patrick Conway et al.
Carbohydrate research, 455, 39-44 (2017-11-24)
Galactokinases are a class of enzymes which belong to the GHMP (galactokinase, homoserine kinase, mevalonate kinase, and phosphomevalonate kinase) superfamily and catalyse the phosphorylation of galactose in the first step of the Leloir pathway. Here we report the discovery of
Jinjin Diao et al.
Biochemical and biophysical research communications, 499(4), 941-947 (2018-04-08)
Oxygen supply is an important factor during Crypthecodinium cohnii fermentation for docosahexaenoic acid (DHA) production. However, few studies about the intrinsic correlation between dissolved oxygen (DO) and cellular metabolism have been reported. In this study, the responses of C. cohnii to
Yasuro Shinohara et al.
Carbohydrate research, 493, 108019-108019 (2020-05-16)
The susceptibility to glycation of all d-glucose-containing reducing disaccharides (kojibiose, sophorose, nigerose, laminaribiose, maltose, cellobiose, isomaltose, and gentiobiose) was evaluated by Maillard browning and the percentages of their acyclic forms estimated using a novel method to evaluate reactivity toward oxime
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