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Thermo Scientific Chemicals D-(-)-arabinose, 99 %

Catalog Number 11364529
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Quantité:
10 g
50 g
250 g
Este artículo no se puede devolver. Vea la política de devoluciones
10323-20-3
C5H10O5
150.13
MFCD00135608
PYMYPHUHKUWMLA-WDCZJNDASA-N
d---arabinose, d-arabinose, dl-arabinose, arabinose, d, arabinose,d, 2s,3r,4r-2,3,4,5-tetrahydroxypentanal, unii-f0w6etz4e5, --arabinose, aldehydo-d-arabinose, f0w6etz4e5
66308
CHEBI:46983
(2S,3R,4R)-2,3,4,5-tétrahydroxypentanal
C(C(C(C(C=O)O)O)O)O
Este artículo no se puede devolver. Vea la política de devoluciones
10323-20-3
C5H10O5
150.13
MFCD00135608
PYMYPHUHKUWMLA-WDCZJNDASA-N
d---arabinose, d-arabinose, dl-arabinose, arabinose, d, arabinose,d, 2s,3r,4r-2,3,4,5-tetrahydroxypentanal, unii-f0w6etz4e5, --arabinose, aldehydo-d-arabinose, f0w6etz4e5
66308
CHEBI:46983
(2S,3R,4R)-2,3,4,5-tétrahydroxypentanal
C(C(C(C(C=O)O)O)O)O

D-(-)-Arabinose is used in culture media for some bacteria. It serves as a component of biopolymers such as hemicellulose and pectin. In the synthetic biology laboratory, it is employed as a reversible switch for protein expression under the Pbad promoter (i.e. part of plasmids) in E. coli. Further, it acts as an inhibitor of the enzyme glucose dehydrogenase. In addition to this, it is used as a pharmaceutical intermediate and food additive.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Le D-(-)-arabinose est utilisé dans les milieux de culture pour certaines bactéries. Il sert de composant de biopolymères tels que l’hémicellulose et la pectine. Dans le laboratoire de biologie synthétique, il est utilisé comme commutateur réversible pour l’expression des protéines sous le promoteur du Pbad (c.-à-d. une partie des plasmides) dans E. coli. De plus, il agit comme un inhibiteur de l’enzyme glucose déshydrogénase. En outre, il est utilisé comme intermédiaire pharmaceutique et additif alimentaire.

Solubilité
Soluble dans l’eau.

Remarques
Hygroscopique. Incompatible avec les agents oxydants forts.
TRUSTED_SUSTAINABILITY
Nom chimique ou matériau D- (-)-Arabinose
Point de fusion 154°C to 158°C
Quantité 10 g
Beilstein 1723079
Informations sur la solubilité Soluble in water.
Rotation optique −104° (c=10 in water, 24h)
Poids de la formule 150.13
Pourcentage de pureté 99%

RUO – Research Use Only

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