P2407
潘糖
≥97%
别名:
α-D-Glc-(1→6)-α-D-Glc-(1→4)-D-Glc, O-α-D-Glucopyranosyl-(1→6)-O-α-D-glucopyranosyl-(1→4)-D-glucose
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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
Beilstein:
100481
EC 号:
MDL编号:
UNSPSC代码:
12352201
PubChem化学物质编号:
方案
≥97%
表单
powder
旋光性
[α]25/D 149 to 161 °, c = 0.76% (w/v) in water
SMILES字符串
OC[C@H]1O[C@H](OC[C@H]2O[C@H](O[C@H]3[C@H](O)[C@@H](O)[C@@H](O)O[C@@H]3CO)[C@H](O)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O
InChI
1S/C18H32O16/c19-1-4-7(21)9(23)13(27)17(32-4)30-3-6-8(22)10(24)14(28)18(33-6)34-15-5(2-20)31-16(29)12(26)11(15)25/h4-29H,1-3H2/t4-,5-,6-,7-,8-,9+,10+,11-,12-,13-,14-,15-,16+,17+,18-/m1/s1
InChI key
OWEGMIWEEQEYGQ-QNHQVNOCSA-N
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应用
D-Panose has been used in a study to determine the composition and sequence of glucan containing mixed linkages by carbon-13 nuclear magnetic resonance. It has also been used in a study to characterize electrophoretic behavior of sugar isomers.
生化/生理作用
Gluco-oligosaccharide consisting of three glucose residues.
储存分类代码
13 - Non Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
法规信息
涉药品监管产品
此项目有
Fabiano A N Fernandes et al.
Applied biochemistry and biotechnology, 142(1), 95-104 (2007-11-21)
Panose is a trisaccharide constituted by a maltose molecule bonded to a glucose molecule by an alpha-1,6-glycosidic bond. This trisaccharide has potential to be used in the food industry as a noncariogenic sweetener, as the oral flora does not ferment
G A Jeffrey et al.
Carbohydrate research, 222, 47-55 (1991-12-30)
The crystal structure of panose, O-alpha-D-glucopyranosyl-(1----6)-O-alpha-D-glucopyranosyl-(1----4)-D-gl ucose, C18H32O16, has been refined using low-temperature, 123 K, CuK alpha X-ray data. Difference syntheses and least-squares refinement showed a 16% substitution of alpha-panose by the beta anomer. All the hydrogen atoms were located
D Su et al.
Carbohydrate research, 248, 339-348 (1993-10-04)
In the maltose-acceptor reaction of Leuconostoc mesenteroides B-512FM dextransucrase, some of the D-glucose moieties of sucrose are diverted from the synthesis of dextran and are transferred to the nonreducing end of maltose to form panose. Glucose is also transferred to
Manabu Sugimoto et al.
Bioscience, biotechnology, and biochemistry, 67(5), 1160-1163 (2003-07-02)
Transglucosylation activities of spinach alpha-glucosidase I and IV, which have different substrate specificity for hydrolyzing activity, were investigated. In a maltose mixture, alpha-glucosidase I, which has high activity toward not only maltooligosaccharides but also soluble starch and can hydrolyze isomaltose
T Kuriki et al.
Journal of bacteriology, 170(4), 1554-1559 (1988-04-01)
A new type of pullulanase which mainly produced panose from pullulan was found in Bacillus stearothermophilus and purified. The enzyme can hydrolyze pullulan efficiently and only hydrolyzes a small amount of starch. When pullulan was used as a substrate, the
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