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Pentynoic acid STP ester

Lot NoQuantityPrice
307205 mg$ 110.00
4072025 mg$ 195.00
5072050 mg$ 295.00

Sulfotetrafluorophenyl (STP) activated ester reagent for the alkyne labeling of amino-containing biomolecules. Examples of such biomolecules are proteins, peptides, amino-modified DNAs and oligos. The reagent is water-soluble.

After modification with this reagent, alkyne-modified biomolecules can be labeled with various azido-dyes via Click Chemistry reaction.

General properties
Appearance:white crystalline solid
Molar weight:348.20
Mass spec M+ increase:98.1
Quality control
NMR:95+%
TLC:pure
Functional testing (reaction with amine):pass
Recommended protocols
NHS ester labeling of amino biomoleculesHTML | PDF
Storage conditions
Store at -20°C. Desiccate.
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