Sulfo TCO-Maleimide

Catalog#
Unit Size
Price (USD)
Availability
Qty
1355-10
10 mg
$120.00
In stock
1355-25
25 mg
$235.00
In stock
1355-100
100 mg
$635.00
In stock

Sulfo TCO-Maleimide a water-soluble reagent that enables simple and efficient incorporation of TCO moiety onto cysteine-containing peptides or other thiol-containing molecules. The maleimide group specifically and efficiently reacts with reduced thiols (sulfhydryl groups, –SH) at pH 6.5 to 7.5 to form stable thioether bonds. The hydrophilic sulfonated spacer arm greatly improves water solubility of TCO derivatized molecules, in many cases making it completely soluble in aqueous media. A short spacer arm adds minimal mass to modified molecules

Molecular weight
457.50
Molecular formula
C17H27N3O8S
CAS
n/a
Solubility
DMSO, DMF, Water
Purity
>95% (HPLC)
Appearance
Off-white amorphous solid to semi-solid or oil
Storage Conditions
-20°C. Desiccate
Shipping conditions
Ambient temperature

Related Products
Tetrazine-PEG5-NHS Ester

An amine-reactive labeling reagents with enhanced reactivity and water solubility.

Add to cart
TCO-PEG4-NHS Ester

An amine-reactive labeling reagents with enhanced solubility in aqueous buffers.

Add to cart
Methyltetrazine-PEG4-Maleimide

A mid-length, sulfhydryl-reactive labeling reagent with enhanced water-solubility provided by a PEG4 spacer.

Add to cart