Support & Resources

+1

CF® Dye Dextran 40,000 MW, Anionic and Fixable

This dextran is 40,000 MW, and contains a formaldehyde-fixable free-amine group; available with a selection of CF® dyes.

Conjugation
Don’t see what you’re looking for? Contact us for more conjugation options.
Size
Catalog #
price
Qty
1 mg
Clear selection
ADD TO CART
(Please select quantity above )

Wishlist updated! View wishlist

Product Description

CF® dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran is 40,000 MW, and contains a formaldehyde-fixable free-amine group.

It’s available with the following CF® dyes: CF®488A, CF®680, CF®750 and CF®770.

CF® Dye Dextran 40,000 MW

ConjugationEx/EmSizeCatalog No.Dye Features
CF®488A490/515 nm1 mg80126CF®488A Features
CF®680681/698 nm1 mg80127CF®680 Features
CF®750755/777 nm1 mg80128CF®750 Features
CF®770770/797 nm1 mg80122CF®770 Features
 

You may also like…

    CF® Dye Biocytin

    CF® Dye biocytin is a cell-impermeant, fixable polar tracer that is a conjugate of CF® Dye and biotin with an aldehyde-fixable primary amine. Polar tracers are commonly used to investigate cell-cell and cell-liposome fusion as well as membrane permeability and transport through gap junctions or cell uptake during pinocytosis.

    CF® Dye Hydrazide

    Fluorescent CF® dye hydrazides are bright, extremely water-soluble, nontoxic molecules, useful as aldehyde-fixable cell tracers. They can also be used to label aldehyde or ketone groups of polysaccharides, carbohydrates or glycoproteins.

    Bovine Serum Albumin CF® Dye Conjugates

    Bright and photostable fluorescent BSA conjugates for applications in which well-defined molecular weight fluid phase tracers are needed. These applications include studying the rate of endocytosis and exocytosis and following vesicle trafficking.

    Cholera Toxin Subunit B CF® Dye Conjugates

    Fluorescent conjugates of recombinant cholera toxin subunit B. Can be used for tract-tracing in neurological research, targeting GM1 ganglioside binding and retrograde transport.

    Transferrin (Human) CF® Dye Conjugates

    Labeled human transferrin is used for microscopic studies of the endosomal pathway and/or transferrin uptake studies.

    α-Bungarotoxin, CF® Dye and Other Conjugates

    Conjugates of α-Bungarotoxin labeled with a selection of our CF® Dyes and other labels. Labeled α-bungarotoxin conjugates can be used for staining nicotinic acetylcholine receptors at neuromuscular junctions in tissue sections.