72555
1-蔗果三糖
analytical standard
别名:
β-D-Fruf-(2→1)-β-D-Fruf-(2→1)-α-D-Glup
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关于此项目
经验公式（希尔记法）:
C18H32O16
化学文摘社编号:
分子量:
504.44
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
85151701
EC Number:
207-429-4
MDL number:
InChI
1S/C18H32O16/c19-1-6-9(23)12(26)13(27)16(31-6)34-18(15(29)11(25)8(3-21)33-18)5-30-17(4-22)14(28)10(24)7(2-20)32-17/h6-16,19-29H,1-5H2/t6-,7-,8-,9-,10-,11-,12+,13-,14+,15+,16-,17-,18+/m1/s1
InChI key
VAWYEUIPHLMNNF-OESPXIITSA-N
SMILES string
OC[C@H]1O[C@H](O[C@]3(CO[C@]2(CO)O[C@H](CO)[C@@H](O)[C@@H]2O)O[C@H](CO)[C@@H](O)[C@@H]3O)[C@H](O)[C@@H](O)[C@@H]1O
grade
analytical standard
assay
≥98.0% (HPLC)
analyte chemical class(es)
oligosaccharides
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
food and beverages
format
neat
storage temp.
2-8°C
Quality Level
General description
1-Kestose is a functional trisaccharide, which can be produced from sucrose via a fructosyl-transfer reaction catalyzed by Β-fructofuranosidase from Aspergillus japonicus.
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
制糖甜菜精制副产品
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
Denise Altenbach et al.
FEBS letters, 579(21), 4647-4653 (2005-08-16)
The active center of the glycoside hydrolase family 32 contains the three characteristic motifs (N/S)DPNG, RDP, and EC. We replaced the N-terminal region including the (N/S)DPNG motif of barley 6-SFT (sucrose:fructan 6-fructosyltransferase) by the corresponding region of Festuca 1-SST (sucrose:sucrose
Production of the Functional Trisaccharide 1-Kestose from Cane Sugar Molasses Using Aspergillus japonicus ?-Fructofuranosidase
Hirabayashi K, et al.
Current Microbiology, 74, 145-148 (2017)
Production of Functional Inulin-Type Fructooligosaccharides by an Enzyme from Penicillium citrinum
Tashiro Y, et al.
Current Microbiology, 74, 1114-1117 (2017)
Tita Ritsema et al.
Plant molecular biology, 54(6), 853-863 (2004-12-18)
The onion fructosyltransferase fructan:fructan 6G-fructosyltransferase (6G-FFT) synthesizes fructans of the inulin neo-series using 1-kestose as a substrate. 6G-FFT couples a fructosyl residue to either the terminal glucose via a beta (2-6) linkage or a terminal fructose via a beta (2-1)
Xuemei Ji et al.
The New phytologist, 173(1), 50-62 (2006-12-21)
* Fructans are believed to contribute to cold and drought tolerance in several plant families (Poaceae, Asparagaceae and Asteraceae), but it is not clear why the ability to accumulate these polymers is found in some genera (e.g. Triticum) but not
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