Thermo Scientific™

DST (disuccinimidyl tartrate)

Catalog number:  20589

 Related applications:

Protein Labeling & Crosslinking

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Thermo Scientific Pierce DST, also called disuccinimidyl tartrate, is a water-soluble crosslinker that contains amine-reactive NHS ester ends around a 4-atom spacer arm, whose central diol can be cleaved by periodate oxidation.

Features of disuccinimidyl tartrate:

Reactive groups: NHS ester (both ends)
Reactive towards: amino groups (primary amines)
• Soluble in DMSO or DMF at a concentration of ~10 mM (3 mg/mL)
• Cleavable by sodium meta-periodate (Part No. 20504)
• Ideal for applications in which crosslink cleavability is desired without disturbing protein disulfide bonds

Product References:

Crosslinker Application Guide -- search for recent literature references for this product

Related Products
DST (disuccinimidyl tartrate)
For Research Use Only. Not for use in diagnostic procedures.


Crosslinker Type: Homobifunctional
Labeling Method: Chemical Labeling
Product Line: Pierce™
Product Size: 50 mg
Solubility: DMF (Dimethylformamide), DMSO (Dimethylsulfoxide)
Spacer: Cleavable, Short

Contents & storage

Store desiccated at 4°C. Shipped at ambient temperature.


Manuals & protocols