TSAT (Tris-(succinimidyl)aminotriacetate), Pierce™

Supplier: Thermo Scientific
Warning

Synonyms: Nitrilotriacetic acid tri(N-succinimidyl) esterTSATTri(N-succinimidyl) nitrilotriacetate

33063 33063
CAPI33063EA 538.87 CAD
CAPI33063 PI33063
TSAT (Tris-(succinimidyl)aminotriacetate), Pierce™
TSAT (Tris-(succinimidyl)aminotriacetate)

Thermo Scientific Pierce TSAT is tris-(succinimidyl) aminotriacetate, a novel trifunctional crosslinker that contains three short spacers arms linked to a central nitrogen atom, each ending in an amine-reactive NHS-ester group.


  • Reactive groups: NHS ester (three ends)
  • Reactive towards: amino groups (primary amines)
  • NHS ester couples to amines at pH 7-9 form stable amide bonds
  • Trifunctional amine-reactive crosslinking agent
  • Non-cleavable
  • Water-insoluble (dissolve first in DMF or DMSO)


Caution: For Research Use Only. Not for use in diagnostic procedures.

Formula: C₁₈H₁₈N₄O₁₂
MW: 482.36 g/mol
Storage Temperature: Refrigerator
MDL Number: MFCD02258953
CAS Number: 401514-72-5

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Specification Test Results

Product Line Pierce™
Labeling Method Chemical Labeling
Crosslinker Type Homotrifunctional
Reactive Moiety NHS Ester
Spacer Short
Form Solid
Quantity 50 mg
Type Crosslinker
Solubility DMF, DMSO

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