TMEA (tris(2-maleimidoethyl)amine)
TMEA (tris(2-maleimidoethyl)amine)
Thermo Scientific™

TMEA (tris(2-maleimidoethyl)amine)

Thermo Scientific Pierce TMEA is a trifunctional crosslinker containing three reactive maleimide groups to enable three-way conjugation and polymerization ofRead more
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Catalog number 33043
Price (USD)
279.00
Each
Add to cart
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Price (USD)
279.00
Each
Add to cart
Thermo Scientific Pierce TMEA is a trifunctional crosslinker containing three reactive maleimide groups to enable three-way conjugation and polymerization of sulfhydryl-containing molecules.

Features of Thermo Scientific Pierce TMEA:

• Reactive groups: maleimide (on three termini)
• Reactive towards: sulfhydryl groups
• 3-way, sulfhydryl-to-sulfhydryl crosslinker; tris (2-maleimidoethyl) amine, composed of three maleimide groups on short spacer arms
• Water-insoluble—dissolve first in DMF or DMSO, then add to aqueous reaction buffers
• Noncleavable
• Useful for the preparation of trimeric complexes of cysteine-containing peptides and other sulfhydryl-containing compounds
• Core molecule for the construction of dendritic polymers

Product References:
Crosslinker Application Guide -- search for recent literature references for this product

Related Products
BMH (bismaleimidohexane)
For Research Use Only. Not for use in diagnostic procedures.
Specifications
Chemical ReactivitySulfhydryl-Sulfhydryl
CleavableNo
DescriptionTMEA
Molecular Weight (g/mol)386.36
PEGylatedNo
Spacer Arm Length10.3 Å
Cell PermeabilityYes
Shipping ConditionAmbient
Product LinePierce™
Labeling MethodChemical Labeling
Crosslinker TypeHomotrifunctional
Reactive MoietyMaleimide
SpacerMedium (10 to 30 Å)
FormSolid
Quantity50 mg
SolubilityDMF, DMSO
FormatStandard
Water SolubleNo
Product TypeCrosslinker
Unit SizeEach
Contents & Storage
Upon receipt store at 4°C protected from moisture.

Frequently asked questions (FAQs)

Can you provide the shelf-life for TMEA (tris(2-maleimidoethyl)amine)?

TMEA (tris(2-maleimidoethyl)amine) is covered under our general 1-year warranty and is guaranteed to be fully functional for 12 months from the date of shipment, if stored as recommended. Please see section 8.1 of our Terms & Conditions of Sale (https://www.thermofisher.com/content/dam/LifeTech/Documents/PDFs/Terms-and-Conditions-of-Sale.pdf) for more details.

Find additional tips, troubleshooting help, and resources within our Protein Purification and Isolation Support Center.