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Key Documents

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:
Molecular Weight:
180.16
Beilstein:
1724621
EC Number:
UNSPSC Code:
12352201
NACRES:
NA.25

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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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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
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