T2751
D-(−)-Tagatose
≥98% (HPLC)
别名:
D-lyxo-2-Hexulose
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关于此项目
经验公式（希尔记法）:
C6H12O6
化学文摘社编号:
分子量:
180.16
UNSPSC Code:
12352201
NACRES:
NA.25
PubChem Substance ID:
EC Number:
201-772-3
Beilstein/REAXYS Number:
1724555
MDL number:
InChI key
BJHIKXHVCXFQLS-PQLUHFTBSA-N
InChI
1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3,5-9,11-12H,1-2H2/t3-,5+,6-/m1/s1
SMILES string
OC[C@@H](O)[C@H](O)[C@H](O)C(=O)CO
biological source
synthetic
assay
≥98% (HPLC)
form
powder or crystals
optical activity
[α]25/D -6.5 to -5.0 °, c = 1% (w/v) in water
sweetness
0.9 × sucrose
technique(s)
HPLC: suitable
color
white
solubility
water: 50 mg/mL, clear to very slightly hazy, colorless
storage temp.
room temp
Quality Level
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Application
D-(-)-Tagatose has been used as a carbohydrates for fermentation. It has also been used as one of the standards to confirm the identity of majority of the metabolites selected by least absolute shrinkage and selection operator (LASSO).
Biochem/physiol Actions
D-Tagatose, a ketohexose acts as a low-calorie functional sweetener. Tagatose can be used as a preservative in cosmetic, detergent and pharmaceutical formulations.Tagatose is also used in diet soft drinks, chewing gum, frozen yogurt and non-fat ice cream.
Potential sugar substitute rarely found in nature. Produced using a biotransformation method with L-arabinose isomerase as the biocatalyst and D-galactose as the substrate.
Other Notes
To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
涉药品监管产品
此项目有
Biochemical Characterization of Heat-Tolerant Recombinant l-Arabinose Isomerase from Enterococcus faecium DBFIQ E36 Strain with Feasible Applications in d-Tagatose Production
Manzo RM, et al.
Molecular Biotechnology, 61(6), 385-399 (2019)
Dennis S Hansen et al.
Journal of clinical microbiology, 42(8), 3665-3669 (2004-08-07)
Klebsiella pneumoniae and Klebsiella oxytoca are the two most frequently encountered Klebsiella species giving rise to infections in humans, but other Klebsiella species can also be found in clinical specimens: Klebsiella ozaenae, Klebsiella rhinoscleromatis, Klebsiella terrigena, Klebsiella planticola, Klebsiella ornithinolytica
Marta Wanarska et al.
Microbial cell factories, 11, 113-113 (2012-08-25)
D-Tagatose is a natural monosaccharide which can be used as a low-calorie sugar substitute in food, beverages and pharmaceutical products. It is also currently being tested as an anti-diabetic and obesity control drug. D-Tagatose is a rare sugar, but it
Sarah F Jenkinson et al.
Organic letters, 13(15), 4064-4067 (2011-07-13)
The enantiomers of tagatose are converted to L-DGJ [a noncompetitive inhibitor of human lysosome α-galactosidase A (α-Gal A), K(i) 38.5 μM] and DGJ [a competitive inhibitor of α-Gal A, K(i) 15.1 nM] in 66% yield. L-DGJ and DGJ provide the
Pil Kim
Applied microbiology and biotechnology, 65(3), 243-249 (2004-07-13)
D-Tagatose is a hexoketose monosaccharide sweetener, which is an isomer of D-galactose and is rarely found in nature. Recently, there has been industrial interest in D-tagatose as a low-calorie sugar-substituting sweetener. This article describes the properties and metabolism of tagatose
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