56218
蔗果四糖
analytical standard
别名:
β-D-Fruf-(2->1)-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）:
C24H42O21
化学文摘社编号:
分子量:
666.58
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
6171779
InChI key
FLDFNEBHEXLZRX-DLQNOBSRSA-N
SMILES string
OC[C@H]1O[C@H](O[C@]4(CO[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)O[C@H](CO)[C@@H](O)[C@@H]4O)[C@H](O)[C@@H](O)[C@@H]1O
InChI
1S/C24H42O21/c25-1-8-12(30)16(34)17(35)21(41-8)45-24(20(38)15(33)11(4-28)44-24)7-40-23(19(37)14(32)10(3-27)43-23)6-39-22(5-29)18(36)13(31)9(2-26)42-22/h8-21,25-38H,1-7H2/t8-,9-,10-,11-,12-,13-,14-,15-,16+,17-,18+,19+,20+,21-,22-,23-,24+/m1/s1
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
Nystose is one of the smallest insulin related oligosaccharide, which can be enzymatically obtained from sucrose.
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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
A D French et al.
Carbohydrate research, 247, 51-62 (1993-09-02)
Nystose, O-beta-D-fructofuranosyl-(2-->1)-O-beta-D-fructofuranosyl-(2-->1)- beta-D-fructofuranosyl alpha-D-glucopyranoside, was modeled with the rigid-residue program PFOS and with MM3. The three furanose rings of crystalline nystose trihydrate all are within the 1 kcal.mol-1 contour on an MM3 energy surface that was calculated with a dielectric
E M Hellwege et al.
The Plant journal : for cell and molecular biology, 12(5), 1057-1065 (1998-01-07)
By screening a cDNA library of artichoke (Cynara scolymus) blossom discs for fructosyltransferases, we isolated a clone designated Cy21. The deduced amino acid sequence shows homology to acid beta-fructosyl hydrolases and to the sucrose-fructan 6-fructosyltransferase (6-SFT) of barley. Transiently expressed
M Iacovou et al.
Journal of human nutrition and dietetics : the official journal of the British Dietetic Association, 31(2), 256-265 (2017-06-21)
To investigate if a low fermentable oligo-, di- and mono-saccharides and polyols (FODMAP) diet consumed by breastfeeding mothers may be associated with reduced symptoms of infantile colic. Exclusively breastfeeding mothers and their typically-developing healthy infants who met the Wessel Criteria
Yijia Xie et al.
AMB Express, 7(1), 128-128 (2017-06-24)
The industrial microorganisms used for fructooligosaccharides (FOS) synthesis are generally fermented with sucrose as carbon source to induce the production of β-fructofuranosidase (FFase) having transfructosylation activity. Consequently, isolation of novel FFase producers from a sucrose-enriched biotope would help improve FOS
M Lüscher et al.
FEBS letters, 385(1-2), 39-42 (1996-04-29)
Sucrose-sucrose 1-fructosyltransferase (1-SST) was purified 100-fold from tubers of Helianthus tuberosus L. The purified enzyme was essentially devoid of invertase activity and could be separated by isoelectric focusing into five isoforms which all were composed of two subunits (59 and
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