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Merck
CN

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:
13133-07-8
分子量:
666.58
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329758188
MDL number:
MFCD00191672
Beilstein/REAXYS Number:
6171779

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产品名称

蔗果四糖, analytical standard

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

100

相关类别

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Nystose is one of the smallest insulin related oligosaccharide, which can be enzymatically obtained from sucrose.

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCP0021
BCCL3651
BCCK1367
BCCG6770
BCCF0104

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Denise Altenbach et al.
FEBS letters, 567(2-3), 214-218 (2004-06-05)
Plant fructosyltransferases are highly homologous in primary sequence and typically consist of two subunits but catalyze widely different reactions. Using functional expression in the yeast Pichia pastoris, we show that the substrate specificity of festuca sucrose:sucrose 1--beta-D-fructosyltransferase (1-SST) and barley
NMR spectroscopy of nystose.
J W Timmermans et al.
Carbohydrate research, 243(2), 379-384 (1993-05-07)
NMR spectroscopy of nystose
Timmermans.WJ, et al.
Carbohydrate Research, 243, 379-384 (1993)
Miguel Alvaro-Benito et al.
The Journal of biological chemistry, 285(18), 13930-13941 (2010-02-26)
Schwanniomyces occidentalis invertase is an extracellular enzyme that hydrolyzes sucrose and releases beta-fructose from various oligosaccharides and essential storage fructan polymers such as inulin. We report here the three-dimensional structure of Sw. occidentalis invertase at 2.9 A resolution and its
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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