ATTO™ -lysine-dextran

ATTO™ -lysine-dextran

ATTO488-lysine dextran 10 is manufactured by reacting a selected dextran fraction with an ATTO488 derivative. The product is purified from reagents, solvents and by-products.. The fluorophore ATTO488 displays strong absorption, high quantum yield and photo-stability. TdB labs produce ATTO488-lysine-dextran with a molecular weight of 4 and 10 kDa.

Can’t find what you are looking for? We can always produce a customised product for you. Read more here.

If you need larger quantities, please contact us for a bulk quotation.

Structure
ATTO488-dextran is synthesised from well-characterised dextran fractions derived from Leuconostoc mesenteroides via the succinimidyl-derivative of ATTO488. The degree of substitution is between 0.001-0.008.

Spectral data
ATTO488-dextran has an absorbance maximum at 502nm (in borate buffer, pH 9.0) and an emission wavelength of 524 nm.

Storage and stability
ATTO488-lysibedextran is stable for more than 6 years when stored dry in well-sealed containers at ambient temperature.

Solubility
ATTO488-lysine-dextran dissolves readily in water.

Application
ATTO488-lysine-dextran provides tools for bioconjugation and fixation. Read more about applications here.

References

Have you cited this product in a publication? Let us know so we can reference it.

Technical documents

How to order

Visit our webshop to see the molecular weights and pack sizes available. Please send an e-mail to order@tdblabs.se if you would like to receive a quote, place a bulk order or if you wish to place your order manually.

In need of an expert on
dextran derivatives?

Let TdB Labs’ products and services help you achieve your research goals.