Neutral solutions of dextran sulfate may be sterilized by autoclaving at 110-115°C for 30 minutes.
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D6924
Dextran sulfate sodium salt from Leuconostoc spp.
average mol wt 9,000-20,000
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| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 1 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 445,00 zł | |
| 10 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1490,00 zł | |
| 50 g | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 4480,00 zł |
Informacje o tej pozycji
445,00 zł
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
Pomoc techniczna
Potrzebujesz pomocy? Nasz zespół doświadczonych naukowców chętnie Ci pomoże.
Pozwól nam pomócbiological source
bacterial (Leuconostoc mesenteroides)
Quality Segment
form
powder
optical activity
[α]/D 90 to 105 °, c = 6% (w/v)
mol wt
average mol wt 9,000-20,000
composition
Sulfur Content, 16.0-19.0%
color
white to off-white
useful pH range
5.5 - 8.0
solubility
H2O: 100 mg/mL
storage temp.
room temp
General description
Dextran sulfate sodium is a natural polymer of α-1,6-D-glucopyranose. It is a hydrophilic, biodegradable, and biocompatible polyanionic polymer. This highly branched polysaccharide has 1,6 and 1,4 glycosidic linkages, consisting of 2.3 sulfate groups per glucosyl unit.
Application
Dextran sulfate sodium salt from Leuconostoc spp. has been used:
- to evaluate the participation of sulfated glycans on the interaction of recombinant human proacrosin/acrosin with zona pellucida (ZP) glycoproteins
- to inject into the vitreous cavity of embryonic day five chick embryos to assess the eye size and to study its impact on cell proliferation in the retina
- to test the structural specificity of binding of TNF-stimulated gene 6 (TSG-6) to immobilized hyaluronan (HA)
Biochem/physiol Actions
Dextran sulfate may exhibit anti-coagulant and antiviral properties. It may also help to lower cholesterol levels. It is extensively used as a plasma volume expander and fibrinolytic in the medical field. Dextran sulfate can also be used as a cross-linker for chitosan (CH).
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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Ta pozycja | |||
|---|---|---|---|
| biological source bacterial (Leuconostoc mesenteroides) | biological source synthetic | biological source (Leuconostoc spp) | biological source bacterial (Leuconostoc) |
| solubility H2O: 100 mg/mL | solubility H2O: 100 mg/mL | solubility H2O: 100 mg/mL, clear, colorless to faintly greenish-yellow | solubility H2O: 100 mg/mL |
| Quality Level 200 | Quality Level 300 | Quality Level 100 | Quality Level 200 |
| form powder | form powder | form powder | form powder or crystals |
| storage temp. room temp | storage temp. - | storage temp. room temp | storage temp. - |
| color white to off-white | color off-white | color white to off-white | color white to off-white |
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Klasa składowania
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Protokoły
Siarczany dekstranu jako sole sodowe są rozpuszczalne w wodzie i stabilne, zawierają około 17% siarki do różnych zastosowań.
Dextran sulfates as sodium salts are water-soluble and stable, containing approximately 17% sulfur for various applications.
Produkty
Montaż warstwa po warstwie oferuje wszechstronną metodę unieruchamiania cząsteczek funkcjonalnych w cienkich warstwach o kontrolowanej morfologii.
Recently, layer-by-layer (LbL) assembly has emerged as a versatile, gentle and, simple method for immobilization of functional molecules in an easily controllable thin film morphology.1,2 In this short review, we introduce recent advances in functional systems fabricated by using the mild, yet adaptable LbL technique.
Powiązane treści
Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| D6924-1G | 04061833588017 |
| D6924-10G | 04061833588000 |
| D6924-50G | 04061833588024 |
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Can solutions of Product D6924, Dextran sulfate sodium salt, be autoclaved?
1 answer-
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What is the sulfate content of Product D6924, Dextran sulfate sodium salt?
1 answer-
The sulfate content is approximately 17%, which corresponds to two sulfate groups per glucose unit.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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What is the average molecular weight for Product D6924, Dextran sulfate sodium salt?
1 answer-
The average molecular weight can vary from lot-to-lot. Lot number 068K1121 has an average molecular weight of 15.6 kDa.
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