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β-D-galactose

GalR Inactivator

β-D-galactose functions as a galactose repressor (GalR) inactivator. By effectively binding to GalR, it induces the expression of the gal regulon, prompting the synthesis of UDP-galactose within the biosynthetic glycosylation pathway. Notably, in Yersinia pestis with inactivated GalM, β-D-galactose acts as a persistent induction signal rather than a carbon source, making it a valuable tool in research applications involving metabolic regulation and gene expression.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	7296-64-2
Applications	GalR Inactivator
Formula	C₆H₁₂O₆
Molecular Weight	180.16
Synonyms	Beta-D-galactose
SMILES	C(O)[C@@H]1[C@H](O)[C@H](O)[C@@H](O)[C@H](O)O1

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.