Sigma A3256    L-（+）Arabinose L-阿拉伯糖

Molecular Formula     C5H10O5

Molecular Weight      150.13

CAS Number             5328-37-0

Descriptions

Biochem/physiol Actions………..........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.

Properties

Assay…………………………….≥99%

optical activity …………………............[α]/D +103 to +105°°(lit.)

mp ………………………………...........160-163 °C(lit.)