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Dextran from Leuconostoc mesenteroides

analytical standard, for GPC, Mw 5,000

Sinonimo/i:

Dextran Ladder

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About This Item

Formula condensata:
(C6H10O5)n
Numero CAS:
9004-54-0
Numero CE:
232-677-5
Numero MDL:
MFCD00130935
Codice UNSPSC:
12352201
NACRES:
NA.24

Grado

analytical standard
for GPC

Livello qualitativo

100

PM

Mn ~3,300
Mp ~4,400
Mw ~5,200

Classi chimiche degli analiti

oligosaccharides

tecniche

gel permeation chromatography (GPC): suitable

Mw/Mn

~1.58

applicazioni

food and beverages

Formato

neat

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
FZWBNHMXJMCXLU-UHFFFAOYSA-N

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Descrizione generale

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, with a linear backbone of α-linked D-glucopyranosyl repeating units. Dextrans are found as bacterial extracellular polysaccharides. They are synthesized from sucrose by Leuconostoc mesenteroides and Lactobacillus brevis. Bacteria employ dextran in biofilm formation or as a protective coating to evade host phagocytes in the case of pathogenic bacteria.
Dextran from Leuconostoc mesenteroides (Mw: 5000) may be used as an analytical standard to calibrate the column for gel permeation chromatography (GPC).

Applicazioni

Use of dextrans as long and hydrophilic spacer arms improves the performance of immobilized proteins acting on macromolecules.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
BCCL3900
BCCK2493
BCCH1651
BCCJ0167
BCCG1717

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Dextran from Leuconostoc mesenteroides analytical standard, for GPC, Mw 410,000

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Dextran from Leuconostoc mesenteroides

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Ana Luisa Miranda-Vilela et al.
Journal of biomedical nanotechnology, 9(7), 1261-1271 (2013-08-06)
This work aimed to test a dextran-functionalized magnetic fluid (DexMF) sample in mediating magnetohyperthermia to treat an advanced clinical Ehrlich-solid-tumor, to verify the effects of oral antioxidant administration of pequi-oil on this treatment and to investigate the potential of these
David Needham et al.
Faraday discussions, 161, 515-534 (2013-06-29)
This paper describes how we have used material science, physical chemistry, and some luck, to design a new thermal-sensitive liposome (the low temperature sensitive liposome (LTSL)) that responds at clinically attainable hyperthermic temperatures releasing its drug in a matter of
A Anitha et al.
Journal of biomedical nanotechnology, 9(3), 335-347 (2013-04-30)
In the current work, a sustained drug delivery system of flutamide (FLT) was developed using chitosan (CS) and dextran sulphate (DS) nanoparticles and were characterized using different techniques. The prepared nanoparticles showed a size of 80-120 nm with an entrapment
Lamiaa M A Ali et al.
Journal of biomedical nanotechnology, 9(7), 1272-1285 (2013-08-06)
Superparamagnetic iron oxide nanoparticles (SPIONs) are inorganic nanomaterials gaining strong clinical interest due to their increasing number of biological and medical applications. The stabilization of SPIONs in a biocompatible stable suspension (bioferrofluid) is generally achieved by an adequate polymeric coating.
Michael J Pitman et al.
The Annals of otology, rhinology, and laryngology, 122(4), 283-287 (2013-05-24)
We investigated the quantity of recurrent laryngeal nerve motoneurons (RLNMs) that survive after transection and anastomosis of the rat recurrent laryngeal nerve (RLN), as well as the impact of the anastomosis site on RLN regeneration. Ten rats underwent right RLN
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Contenuto correlato

Dextran and Polysaccharides Overview

Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.

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