67578
Dextran sulfate sodium salt
Synonym(s):
Dextran Sulfate Sodium
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About This Item
NACRES:
NA.25
UNSPSC Code:
12352201
form
powder
Quality Level
loss
≤10% loss on drying
useful pH range
6.0-8.0 (10 g/L)
solubility
H2O: 100 mg/mL, colorless to faintly greenish-yellow
storage temp.
room temp
General description
Dextran is a polymer of anhydroglucose. It is composed of approximately 95% alpha-D-(166) linkages. The remaining (163) linkages account for the branching of dextran.
Application
Dextran sulfate is routinely used for the selective precipitation of lipoproteins, probe hybridization membrane-immobilized DNA, the release of DNA from DNA-histone complexes, and the inhibition of RNA binding to ribosomes.
Dextran sulfate is used as a diluent in in situ hybridization experiments to increase hybridization of probes to target sequences in tissues.
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.
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Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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Articles
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The rate of nucleic acid annealing to cytological preparations is increased in the presence of dextran sulfate.
L L Lederman et al.
Analytical biochemistry, 117(1), 158-163 (1981-10-01)
Sinah-Sophia Weiterer et al.
The EMBO journal, 39(1), e101533-e101533 (2019-11-09)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 67578-5G | 04061832742168 |
| 67578-100G | 04061832736167 |
| 67578-25G | 04061832742069 |