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Blue Dextran , CAS No.87915-38-6

As low as $138.90
In stock
Only %1 left
Item Number
B491605
View related series
Saccharides (23)

Basic Description

Synonyms Dextran blue from Leuconostoc spp
Storage Temp Protected from light,Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Product Description

Product Describtion:


Blue dextrans are synthesised from controlled dextran fractions by reacting with Cibacron blue F3GA. After purification from non-bound dye, products are controlled for molecular weight, solubility, degree of substitution, free dye and loss on drying. Aladdin offer blue dextran in a wide variety of molecular weights, ranging from 5 kDa to 2000 kDa.Dextran is a polysaccharide derived from the bacterium Leuconostoc mesenteroides B512F; and consists of an α-D-(1 – 6) linear glucan with a low content (ca. 5%) of side chains linked to 3-carbon of glucose. The dextran is then labelled with Cibacron blue F3GA.Blue dextran has long been used as a void volume marker in chromatography. Blue dextran can also be used as a molecular marker.


Blue dextran was used for affinity chromatography, gel filtration chromatography, protein chromatography and molecular weight markers. Blue glucan has been used to study Alzheimer's disease. Dextran blue is also used to prepare and characterize macromolecular protein models such as microsphere biological structures. Dextran blue combined with lactate dehydrogenase isoenzyme (LDH-5) can be used for detection and expansion. Dextran blue is used in various tissue diffusion analyses.


Product specifications and parameters:

SKU NAME Molecular Weight
B491605-5kDa Blue Dextran 5kDa
B491605-10kDa Blue Dextran 10kDa
B491605-20kDa Blue Dextran 20kDa
B491605-40kDa Blue Dextran 40kDa
B491605-70kDa Blue Dextran 70kDa
B491605-110kDa Blue Dextran 110kDa
B491605-500kDa Blue Dextran 500kDa
B491605-2000kDa Blue Dextran 2000kDa

Names and Identifiers

WGK Germany 3
RTECS HH9290000
PubChem CID 135297210

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

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65 results found

Lot Number Certificate Type Date Item
C2520962 Certificate of Analysis Mar 07, 2025 B491605
C2518682 Certificate of Analysis Mar 07, 2025 B491605
I2425164 Certificate of Analysis Sep 10, 2024 B491605
I2425165 Certificate of Analysis Sep 10, 2024 B491605
J2429206 Certificate of Analysis Sep 10, 2024 B491605
A2508102 Certificate of Analysis Sep 10, 2024 B491605
H2419085 Certificate of Analysis Jul 20, 2024 B491605
F2313248 Certificate of Analysis Jun 16, 2023 B491605
F2313237 Certificate of Analysis Jun 16, 2023 B491605
F2313236 Certificate of Analysis Jun 16, 2023 B491605
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F2313240 Certificate of Analysis Jun 16, 2023 B491605
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F2313241 Certificate of Analysis Jun 15, 2023 B491605
F2313247 Certificate of Analysis Jun 15, 2023 B491605
F2313245 Certificate of Analysis Jun 15, 2023 B491605
F2313250 Certificate of Analysis Jun 15, 2023 B491605
F2313242 Certificate of Analysis Jun 15, 2023 B491605
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F2313246 Certificate of Analysis Jun 15, 2023 B491605
F2313244 Certificate of Analysis Jun 15, 2023 B491605
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E2317370 Certificate of Analysis May 26, 2023 B491605
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E2317346 Certificate of Analysis May 25, 2023 B491605
E2317396 Certificate of Analysis May 25, 2023 B491605
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E2317356 Certificate of Analysis May 25, 2023 B491605
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E2317412 Certificate of Analysis May 25, 2023 B491605
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E2317353 Certificate of Analysis May 22, 2023 B491605
F2512672 Certificate of Analysis May 22, 2023 B491605
E2317357 Certificate of Analysis May 22, 2023 B491605
E2317373 Certificate of Analysis May 20, 2023 B491605
E2317351 Certificate of Analysis May 20, 2023 B491605
E2317406 Certificate of Analysis May 20, 2023 B491605
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E2317411 Certificate of Analysis May 20, 2023 B491605
E2317366 Certificate of Analysis May 20, 2023 B491605
E2317409 Certificate of Analysis May 20, 2023 B491605
E2317361 Certificate of Analysis May 20, 2023 B491605
E2317374 Certificate of Analysis May 20, 2023 B491605
F2517738 Certificate of Analysis May 20, 2023 B491605
E2317392 Certificate of Analysis May 20, 2023 B491605
E2317368 Certificate of Analysis May 20, 2023 B491605
F2512675 Certificate of Analysis May 20, 2023 B491605
E2317350 Certificate of Analysis May 20, 2023 B491605
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F2512674 Certificate of Analysis May 20, 2023 B491605
E2317364 Certificate of Analysis May 19, 2023 B491605

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Chemical and Physical Properties

Solubility souble in water
Sensitivity light sensitive

Citations of This Product

1. Jinming Ye, Yi Ru, Huifen Weng, Liling Fu, Jun Chen, Fuquan Chen, Qiong Xiao, Anfeng Xiao.  (2024)  Rational design of agarose/dextran composite microspheres with tunable core–shell microstructures for chromatographic application.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,  263  (130051). 

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