L-Ara

Chemical name: L-Arabinose, 99%

Product code:GBB1345
CAS No.:87-72-9
Formula:C5H10O5
Molecular weight:150,13 g/mol
Grouped product items
Qty Packing unit Price SKU
250 g
$148.50
GBB1345.0250
description
Used in culture medium to differentiate bacteria on the basis of carbohydrate fermentation abilities.

L-Arabinose is the naturally occurring isomer and is a constituent of plant polysaccharides. Most bacteria contain an inducible arabinose operon that codes for a series of enzymes and transporters that allows L-arabinose to be used as the sole carbon source in microbial culture.

references
1. Gibson S., Friedman H., L-Arabinose-ornithine-Irgasan medium for differentiating Serratia species. J. Clin. Microbiol. 1978, 7, 279-81.

2. Khlebnikov, A., et al. , Modulation of gene expression from the arabinose-inducible araBAD promoter. J. Ind. Microbiol. 29, 34-37, (2002)

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