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biological source
bacterial (Leuconostoc mesenteroides)
Quality Level
form
powder
optical activity
[α]/D 90 to 105 °, c = 6% (w/v) in water
mol wt
average mol wt >500,000 (dextran starting material)
contains
0.5-2.0% phosphate buffer, pH 6-8
composition
Sulfur Content, 16.0-19.0%
color
white to off-white
useful pH range
6.0-8.0 (1% in water)
solubility
H2O: 100 mg/mL
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This Item | 52423 | D4911 | D8787 |
|---|---|---|---|
| biological source bacterial (Leuconostoc mesenteroides) | biological source (Leuconostoc spp) | biological source bacterial (Leuconostoc) | biological source bacterial (Leuconostoc) |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| solubility H2O: 100 mg/mL | solubility H2O: 100 mg/mL, clear, colorless to faintly greenish-yellow | solubility H2O: 100 mg/mL | solubility H2O: 100 mg/mL |
| form powder | form powder | form powder | form powder or crystals |
| color white to off-white | color white to off-white | color white to light yellow | color white to off-white |
| useful pH range 6.0-8.0 (1% in water) | useful pH range 6.0-8 (10 g/L) | useful pH range 6.0-8 (10 g/L) | useful pH range - |
General description
Application
- to delipidate fatty plasma(67)(70)
- to induce inflammatory and carcinogenic response in the distal colon of rodents(68)
- for the preparation of 3,4-ethylenedioxythiophene (EDOT)(69)
Other Notes
Storage Class
11 - Combustible Solids
wgk_germany
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Protocols
Dextran sulfates as sodium salts are water-soluble and stable, containing approximately 17% sulfur for various applications.
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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