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
EC Number:
251-500-2
UNSPSC Code:
12352201
PubChem Substance ID:
Beilstein/REAXYS Number:
100481
MDL number:
InChI key
OWEGMIWEEQEYGQ-QNHQVNOCSA-N
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
SMILES string
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
assay
≥97%
form
powder
optical activity
[α]25/D 149 to 161 °, c = 0.76% (w/v) in water
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Application
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.
Biochem/physiol Actions
Gluco-oligosaccharide consisting of three glucose residues.
存储类别
13 - Non 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
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
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
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
U Zehavi et al.
Carbohydrate research, 228(1), 255-263 (1992-04-10)
Insoluble, light-sensitive polymers linked to maltose, maltotriose, a glycogen-branch point trisaccharide, and panose were synthesized and served in a comparative study as acceptors in the glycogen synthase (UDP-D-glucose:glycogen 4-alpha-D-glucosyltransferase, EC 2.4.1.11) reaction. The highest transfer rate was observed with the
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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