10 kDa for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged,Desiccated Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product Description：
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. Aladdin produce ATTO488-lysine-dextran with a molecular weight of 4 and 10 kDa.
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.
Product application：
ATTO488-lysine-dextran provides tools for bioconjugation and fixation.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 A2220012 | Certificate of Analysis | Oct 29, 2025 | A290989 |
| Solubility | dissolves readily in water |
|---|---|
| Sensitivity | Hygroscopic |
