Basic Description

Synonyms	TRITC-Dextran 20 TRITC-Dextran
Specifications & Purity	150 kDa
Storage Temp	Store at 2-8°C,Protected from light,Argon charged,Desiccated
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.
Product Description	FITC-CM-dextrans are standard FITC-dextran carrying carboxymethyl-substituents. FITC-CM-dextrans have been developed for special studies on membranes and cells. The CM (carboxymethyl) group gives the product anionic (negative) charge. All batches are checked for molecular weight, degree of substitution, loss on drying and free FITC. Aladdin produce FITC-CM-dextrans from 4 kDa to 150 kDa. FITC-CM-dextran is supplied as a yellow powder. Structure FITC-CM-dextrans are manufactured by reacting selected dextran fractions with an activated carboxymethyl derivative in alkali whereby O-carboxymethyl groups are introduced along the dextran chain. The carboxyl content is approximately 5% which is equivalent to about one CM group for every five glucose units. Thereafter, fluorescein (FITC) groups are introduced by reaction with fluorescein isothiocyanate. The degree of substitution of FITC lies between 0.003 – 0.008. Application FITC-CM-dextran are mostly used for studies of permeability and microcirculation. The carboxyl groups will impart an overall negative charge to the molecule, which may be valuable in gaining information on the permeability characteristics of cell membranes and tissues. The free carboxyl group is also useful for coupling other substances to the dextran chain.

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

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

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot Number	Certificate Type	Date	Item
B2301985	Certificate of Analysis	Nov 11, 2022	F121201
B23011004	Certificate of Analysis	Nov 11, 2022	F121201
B2301997	Certificate of Analysis	Nov 11, 2022	F121201
C2527258	Certificate of Analysis	Nov 11, 2022	F121201

Chemical and Physical Properties

Solubility	dissolves readily in water.
Sensitivity	Moisture & Light & Air sensitive

Documents & Articles

Dextran Chemistry

Categories: Technical articles

Tags:

FITC-Labeled Polysaccharides—— The Polysaccharide World Under Fluorescent Probes

Categories: Technical articles

Tags:

Dextrans Carbohydrate Biomedical polymer Stain&Dyes Fluorescent labeling Polysaccharide Imaging analysis and live cell imaging Dyes Cell analysis products

Solution Calculators

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Reconstitution Calculator

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SKU	Size	Availability	Price
F121201-50mg	50mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$247.90
F121201-200mg	200mg	3	$790.90
F121201-500mg	500mg	2	$1,511.90

FITC-CM-Dextran - 150 kDa, high purity , CAS No.F121201