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31397

Sigma-Aldrich

Dextran from Leuconostoc mesenteroides

Mr ~60,000

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Linear Formula:
(C6H10O5)n
CAS Number:
EC Number:
MDL number:
NACRES:
NA.25

biological source

(Leuconostoc mesenteroides)

form

powder

mol wt

Mr ~60,000

color

white

mp

483 °C ((901 °F ))

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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1 of 4

This Item
31398D5376D4626
Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

color

white

color

white

color

white

color

white

form

powder

form

powder

form

powder

form

powder

mp

483 °C ((901 °F ))

mp

483  °C ((901 °F ))

mp

-

mp

-

mol wt

Mr ~60,000

mol wt

Mr ~200,000

mol wt

average mol wt 1,500,000-2,800,000

mol wt

average mol wt 15,000-30,000

Application

Dextran is a branched glucan composed of linear α(1→6) linked glucose units and α (1→3) link initiated branches. Dextran ranges in size from 10,000 to 150,000 Kd. Dextrans are used in many applications as volume extenders, stabilizers, matrix components, binding platforms, lubricants and physical structure components.
Use of dextrans as long and hydrophilic spacer arms improves the performance of immobilized proteins acting on macromolecules.

Other Notes

To gain a comprehensive understanding of our extensive range of Dextrans for your research, we encourage you to visit our Carbohydrates Category page.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

ppe

Eyeshields, Gloves, type N95 (US)


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Related Content

Learn about C6H10O6 or dextran formation, classes and naming. Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, which have a linear backbone of α-linked d-glucopyranosyl repeating units.

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