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中文名称英文名称CAS 编号规格目录价所属品牌订货号
D-(-)-阿拉伯糖D-(−)-Arabinose10323-20-310G¥582.00SIGMAA3131
D-(-)-阿拉伯糖D-(−)-Arabinose10323-20-325G¥1,136.00SIGMAA3131
D-(-)-阿拉伯糖D-(−)-Arabinose10323-20-3100G¥3,059.00SIGMAA3131
D-(-)-阿拉伯糖D-(−)-Arabinose10323-20-31KG¥19,570.00SIGMAA3131
品牌SIGMA
产品名称 D-(-)-阿拉伯糖 : D-(−)-Arabinose ——【产品编号:SIGMA-A3131】
CAS编号10323-20-3
别名D(-)-阿戊糖,D(-)-树胶醛糖,D-Ara,D-Arabinopyranose
级别科学级
纯度&分析≥98%
TipsD-阿拉伯糖是一种还原糖。它是一种 D-核糖的戊糖类似物,是组成分支杆菌细胞壁阿拉伯半乳聚糖的成分。也是酵母中 D-红抗坏血酸合成的底物。
分子式C5H10O5
分子量150.13
储存条件常温避光保存。
性质
Appearance (Color) White to Off-White
Appearance (Form) Powder
Solubility (Color) Colorless to Faint Yellow
Solubility (Turbidity) Clear
  50 mg/ml H2O
Specific Rotation -105 - -103 °
  C = 4 in H2O at 20 Deg C
Purity (GC) ≥98 %
原产地美国
描述

Biochem/physiol Actions

D-阿拉伯糖是一种还原糖。它是一种 D-核糖的戊糖类似物,是组成分支杆菌细胞壁阿拉伯半乳聚糖的成分。也是酵母中 D-红抗坏血酸合成的底物。

Application

D-(−)-Arabinose is a D-ribose analogue present in sugar polymers such as the arabinogalatans of mycobacterial cell walls and plant tissues. D-Arabinose is a substrate used to identify, differentiate and characterize arabinose isomerase(s) that have commercial value in the production of tagatose, a low calorie sweetener.

供货状态True
参考文献

Production of D-tagatose, a low caloric sweetener during milk fermentation using L-arabinose isomerase. Rhimi M, Chouayekh H, Gouillouard I, et al. Bioresour. Technol. 102, 3309-3315, (2011)

Supramolecular stabilization of acid tolerant L-arabinose isomerase from Lactobacillus sakei. Jebors S, Tauran Y, Aghajari N, et al. Chem. Commun. 47, 12307-12309, (2011)

The acid-tolerant L-arabinose isomerase from the mesophilic Shewanella sp. ANA-3 is highly active at low temperatures. Rhimi M, Bajic G, Ilhammami R, et al. Microb. Cell Fact. 10, 96, (2011)

Biosynthesis of D-arabinose in Mycobacterium smegmatis: specific labeling from D-glucose. Klutts, J.S., et al. Arch. Biochem. Biophys. 398, 229-239, (2002)

L-Ascorbic acid biosynthesis. Smirnoff, N. Vitamins and Hormones 61, 241-266, (2001)

Merck 14,761

Beil. 1,IV,4215

FT-IR 1 (1), 189:A / FT-IR 2 (1), 273:A / FT-NMR 1 (1), 293:A / IR-Spectra (3), 114:F / IR-Spectra (2), 106:D / NMR-Reference 2 (2), 905:D / RegBook 1 (1), 189:J / Sigma FT-IR 1 (1), 1045:C / Structure Index 1, 25:D:7

类型BSZH 有机化学试剂
安全信息
WGK德国  3