2,3-Dihydroxynaphthalene beta-D-galactopyranoside

This product and its use are covered by claims in Glycosynth's patents EP3066209, US9938562 and US10443084.

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500mg

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£70.00

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CAS :	1771697-31-4
Synonyms :	2,3-Dihydroxynaphthalene β-D-galactopyranoside; DHN beta-D-galactopyranoside
Product Code :	80045
Chemical Formula :	C₁₆H₁₈O₇
Molecular Weight :	322.31
Solubility :	Soluble in dimethylformamide at a concentration of 1%
Description	Novel chromogenic substrate used for the detection of beta-galactosidase activity. DHN-substrates are colourless compounds, when cleaved in the presence of an iron salt produce an intense, highly-visible, purple colour. The substrates are easy to use in liquid or tube media under both aerobic and anaerobic conditions. Importantly, they also allow good microbial growth. This product and its use are covered by claims in Glycosynth^s patents EP3066209, US9938562 and US10443084.

To prevent deterioration, the product should be stored in tightly closed containers, under nitrogen, in a freezer or cold room at -20 degrees centigrade.

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The synthesis of novel chromogenic enzyme substrates for detection of bacterial glycosidases and their applications in diagnostic microbiology

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