06699
Fluka

Atto 532

BioChemika, for fluorescence, ≥90% (HPCE)

Descriptions

Application

Atto fluorescent labels are designed for high sensitivity applications, including single molecule detection. Atto labels have rigid structures that do not show any cis-trans-isomerization. Thus these labels display exceptional intensity with minimal spectral shift on conjugation.

General description

Atto 532 is a new label with high molecular absorption (115,000) and quantum yield (0.90) as well as sufficient Stoke's shift between excitation and emission maximum. It is optimized for excitation with frequency doubled Nd:YAG-Laser, and is characterized by high photostability.

Properties

grade

for fluorescence

product line

BioChemika

assay

≥90% (HPCE)

fluorescence

λ_ex 533 nm; λ_em 560 nm in 0.1 M phosphate pH 7.0

storage temp.

2-8°C