31430
Dextran
analytical standard, Set Mp 1,000-400,000
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About This Item
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grade
analytical standard
Quality Level
mol wt
Mp 1,000-400,000
analyte chemical class(es)
oligosaccharides
technique(s)
gel permeation chromatography (GPC): suitable
application(s)
food and beverages
format
neat
SMILES string
O1C(C(C(C(C1CO)O)O)O)OCC2OC(C(C(C2O)O)O)OCC(O)C(O)C(O)C(O)C=O
InChI
1S/C18H32O16/c19-1-5(21)9(23)10(24)6(22)3-31-17-16(30)14(28)12(26)8(34-17)4-32-18-15(29)13(27)11(25)7(2-20)33-18/h1,5-18,20-30H,2-4H2
InChI key
FZWBNHMXJMCXLU-UHFFFAOYSA-N
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Related Categories
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This Item | 00893 | 00894 | 00269 |
---|---|---|---|
grade analytical standard, for GPC | grade analytical standard, for GPC | grade analytical standard, for GPC | grade analytical standard, for GPC |
mol wt Mp 1,000-400,000 | mol wt Mn ~100,300, Mp ~123,600, Mw ~147,600 | mol wt Mn ~164200, Mp ~196,300, Mw ~273,000 | mol wt Mn ~3,260, Mp ~4,440, Mw ~5,220 |
analyte chemical class(es) oligosaccharides | analyte chemical class(es) oligosaccharides | analyte chemical class(es) oligosaccharides | analyte chemical class(es) oligosaccharides |
technique(s) gel permeation chromatography (GPC): suitable | technique(s) gel permeation chromatography (GPC): suitable | technique(s) gel permeation chromatography (GPC): suitable | technique(s) gel permeation chromatography (GPC): suitable |
application(s) food and beverages | application(s) food and beverages | application(s) food and beverages | application(s) food and beverages |
General description
Application
- High-performance size exclusion chromatography (HPSEC) based determination of the molecular weight of a dextran synthesized by Leuconostoc citreum B-2, isolated from a fermentation product of pineapple
- Determination of molecular weight of polysaccharides obtained from four Auricularia species by high-performance liquid chromatography using a water-soluble gel column
- Identification of molecular weight of a water-soluble polysaccharide isolated by anion exchange chromatography from the dried leaves of C. paliurus by gel permeation chromatography (GPC)
- Gel permeation chromatography (GPC) based molecular weight measurement of a dextran produced by two strains of Leuconostoc mesenteroides
- Estimation of molecular weight of a water-soluble polysaccharide obtained from thinned-young apple by high-performance size exclusion chromatography (HPSEC)
Components
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Personal Protective Equipment
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Related Content
Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.
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