Fluorescent Dextrans
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Fluorescent dextrans have a wide variety of applications. The high water solubility, biocompatibility and range of functionalities make fluorescent dextrans ideal for many applications. They come in an array of molecular weights, fluorescent dyes, dye ratios and additional functional groups. Fluorescent dextrans from Fina Biosolutions use our well-characterized amino dextrans as their base.

This section also lists unique monofluorescent dextrans, which use our proprietary end-labeling chemistry to tag the polymer end with a single fluorescent group.

Fluorescent amino dextrans, also known as “fixable”, contain amino groups which can be reacted with crosslinking reagents such as glutaraldehyde. Fluorescent dextrans do not have any residual free amine groups.

Dextrans with other fluorescent dyes available as custom products.

Please contact us for custom dextran reagents.

Product Molecular Weight Form Size Price
Fluorescein-Amino Dextran 3.5 kDa Lyophylized 25 mg $150
6 kDa 25 mg $150
10 kDa 25 mg $150
20 kDa 25 mg $150
40 kDa 25 mg $150
70 kDa 25 mg $150
150 kDa 25 mg $150
250 kDa 25 mg $150
500 kDa 25 mg $150
TMR-Amino Dextran 3.5 kDa Lyophylized 25 mg $200
6 kDa 25 mg $200
10 kDa 25 mg $200
20 kDa 25 mg $200
40 kDa 25 mg $200
70 kDa 25 mg $200
150 kDa 25 mg $200
250 kDa 25 mg $200
500 kDa 25 mg $200
Fluorescein-Dextran 3.5 kDa Lyophylized 25 mg $150
6 kDa 25 mg $150
10 kDa 25 mg $150
20 kDa 25 mg $150
40 kDa 25 mg $150
70 kDa 25 mg $150
250 kDa 25 mg $150
500 kDa 25 mg $150
2000 kDa 25 mg $150
TMR-Dextran 3.5 kDa Lyophylized 25 mg $175
6 kDa 25 mg $175
10 kDa 25 mg $175
20 kDa 25 mg $175
40 kDa 25 mg $175
70 kDa 25 mg $175
250 kDa 25 mg $175
500 kDa 25 mg $175
2000 kDa 25 mg $175
Mono Fluorescein-Dextran 1.5 kDa Lyophylized 10 mg $150
3.5 kDa 10 mg $150
6 kDa 10 mg $150
10 kDa 10 mg $150
40 kDa 10 mg $150
70 kDa 10 mg $150
250 kDa 10 mg $150
500 kDa 10 mg $150
Mono TMR-Dextran 1.5 kDa Lyophylized 10 mg $150
3.5 kDa 10 mg $150
6 kDa 10 mg $150
10 kDa 10 mg $150
40 kDa 10 mg $150
70 kDa 10 mg $150
250 kDa 10 mg $150
500 kDa 10 mg $150
Questions? Call us:

Fluorescent Dextrans


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For larger quantities, further pricing information and inquiries for custom products, please email sales@finabio.com.
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