中文名:ATTO488™-葡聚糖
英文名:ATTO488™-dextran
中文别名:ATTO488™-dextran 4
英文别名:ATTO488™-dextran 4
纯度:4 kDa
货号:A290987
包装:5mg、1mg
存储温度:室温,充氩,干燥
产品介绍:
ATTO488™-dextran is manufactured by reacting a selected dextran fraction with an ATTO488 derivative. The fluorophore ATTO488 displays strong absorption, high quantum yield and photo-stability. After purification from non-bound dye, the products are controlled for molecular weight, solubility, degree of substitution, free dye and loss on drying. Aladdin produce ATTO488-dextran with a molecular weight of 4 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 of ATTO488 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.
Application
Fluorescent-dextrans are mainly used for studying permeability and microcirculation. Due to the high absorption, high quantum yield and photo-stability, products labeled with ATTO488 can also be used for single-molecule detection, flow cytometry (FACS), fluorescence in-situ hybridization (FISH) and more.
查看阿拉丁官网此产品相关对应页面:https://www.aladdin-e.com/zh_cn/A290987.html
关键字: ATTO488?-dextran 4;ATTO488?-dextran 4
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