The bulk of this material has a molecular weight range of this material is 85 - 135 kDa. This information is lot specific and reported in the product Certificate of Analysis. A brief review of recent lots indicates 93 - 112 kDa molecular weights are typical. As with most polymers, there may be a portion of a powder sample that falls below the reported molecular weight value. Please see the link below to review a sample or lot specific Certificate:
https://www.sigmaaldrich.com/product/sigma/09184#product-documentation
09184
Dextrano from Leuconostoc spp.
Mr ~100,000
Dextran from Leuconostoc spp.
Iniciar sesión para ver los precios por organización y contrato.
Seleccione un Tamaño
Cambiar Vistas
| A ustedes/SKU | Disponibilidad | Precio |
|---|---|---|
10 g | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 25,70 € |
50 g | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 85,90 € |
250 g | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 299,00 € |
Acerca de este artículo
Fórmula lineal:
(C6H10O5)n
Número CAS:
UNSPSC Code:
12352201
NACRES:
NA.25
EC Number:
232-677-5
MDL number:
25,70 €
Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad
Servicio técnico
¿Necesita ayuda? Nuestro equipo de científicos experimentados está aquí para ayudarle.
Permítanos ayudarlebiological source
(Leuconostoc spp.)
Quality Segment
form
powder
mol wt
Mr ~100,000
mp
483 °C ((901 °F))
solubility
water: 1.5 g/10 mL, clear to slightly hazy, colorless to faintly yellow
storage temp.
room temp
SMILES string
O1C(C(C(C(C1CO)O)O)O)OCC2OC(C(C(C2O)O)O)OCC(O)C(O)C(O)C(O)C=O
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
General description
May contain greater parts of lower molecular weight.
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.
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.
1 of 1
Este artículo | |||
|---|---|---|---|
| form powder | form powder | form crystalline, solid | form powder |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| storage temp. room temp | storage temp. room temp | storage temp. room temp | storage temp. room temp |
| mol wt Mr ~100,000 | mol wt Mr 450,000-650,000 | mol wt Mr 15,000-25,000 | mol wt Mr ~200,000 |
| solubility water: 1.5 g/10 mL, clear to slightly hazy, colorless to faintly yellow | solubility water: 1.5 g/10 mL, clear, colorless | solubility water: 0.5 g/5mL, colorless | solubility - |
| biological source (Leuconostoc spp.) | biological source (Leuconostoc spp) | biological source (Leuconostoc spp) | biological source (leuconostoc mesenteroides) |
Still not finding the right product?
Explore all of our products under Dextrano from Leuconostoc spp.
Clase de almacenamiento
11 - Combustible Solids
ppe
Eyeshields, Gloves, type N95 (US)
flash_point_f
Not applicable
flash_point_c
Not applicable
Elija entre una de las versiones más recientes:
¿Ya tiene este producto?
Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.
-
It says on the discription "May contain greater parts of lower molecular weight." What is the molecular weight range?
1 respuesta-
¿Le ha resultado útil?
-
-
What are the endotoxin specs for the dextran products?
1 respuesta-
This product is not endotoxin tested. At this time there, is no Dextran product available that is endotoxin tested.
¿Le ha resultado útil?
-