ATTO488™-lysine-dextran
by TdB Labs
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.
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 produces ATTO488-lysine-dextran at a molecular weight of 10 kDa.
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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-lysine-dextran 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.
If you need larger quantities please contact us for a bulk quotation.
Technical information
Specifications