Invitrogen™

Alexa Fluor™ 488 5-SDP Ester (Alexa Fluor™ 488 Sulfodichlorophenol Ester)

Catalog number:  A30052

Related applications:

Protein Labeling & Crosslinking

| Labeling Chemistry

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Description

The SDP (sulfodicholorphenol) ester is currently the most hydrolytically stable amine-reactive moiety available from Invitrogen. Conjugates produced with the Alexa Fluor® 488 5-SDP ester produce the same strong amide bond between the dye and the compound of interest as succinimidyl (SE or NHS) and tetrafluorophenyl (TFP) esters, but with the improved stability in water and buffers, the SDP ester can potentially offer increased control and consistency in these reactions compared to the NHS and TFP esters.
For Research Use Only. Not for use in diagnostic procedures.

Specifications

Chemical Reactivity: Amine
Shipping Condition: Room Temperature
Label Type: Alexa Fluor Dyes
Label or Dye: Alexa Fluor™ 488
Product Line: Alexa Fluor™
Reactive Moiety: Active Ester, SDP Ester

Contents & storage

Store in freezer (-5 to -30°C) and protect from light.