DBCO STP ester

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DBCO STP ester

标签:Cycloalkyne,Non-fluorescent alkynes,Click chemistry
货号 规格 价格 货期
2584-5mg 5 mg 10 days
2584-10mg 10 mg 90.00$ in stock
2584-25mg 25 mg 180.00$ in stock
2584-100mg 100 mg 450.00$ in stock
2584-500mg 500 mg 1700.00$ in stock
2584-1g 1 g 3000.00$ in stock
2584-5g 5 g please inquire 21 days


Dibenzocyclooctyne sulfotetrafluorophenyl ester (DBCO STP ester) is a water-soluble reagent that can be used for the modification of peptides, antibodies, proteins, and other molecules containing the -NH2 group.

STP esters are hydrolyzed much more slowly than NHS esters, thus allowing efficient biomolecule modification in the aqueous medium.

The dibenzocyclooctyne (DBCO) moiety, which is also known as ADIBO or DIBAC, is the most common substrate for copper-free Click Chemistry reactions that are promoted by ring strain. In this reaction in the presence of a Cu(I) catalyst, DBCO derivatives react with biomolecules functionalized by the azide group to result in stable triazoles.

二苯并环辛炔磺基四氟苯酯(DBCO STP 酯)是一种水溶性试剂,可用于修饰含有 -NH2 基团的肽、抗体、蛋白质和其他分子。

STP 酯的水解速度比 NHS 酯慢得多,因此可以在水性介质中进行有效的生物分子修饰。

二苯并环辛炔 (DBCO) 部分,也称为 ADIBO 或 DIBAC,是由环应变促进的无铜点击化学反应的最常见底物。 在该反应中,在 Cu(I) 催化剂的存在下,DBCO 衍生物与被叠氮基官能化的生物分子反应生成稳定的三唑。

DBCO STP ester相关产品

DBCO NHS ester

Azodibenzocyclooctyne (DBCO, ADIBO) reagent for strain promoted copper free Click chemistry (spAAC). The reagent contains an NHS ester function for the attachment of the cyclooctyne to various molecules.

用于应变促进无铜点击化学 (spAAC) 的偶氮二苯并环辛炔 (DBCO, ADIBO) 试剂。 该试剂含有 NHS 酯功能,用于将环辛炔连接到各种分子上。

Hexynoic acid STP ester

Alkyne activated ester for the modification of amine groups. STP ester group is an excellent alternative to NHS ester functionality.

用于修饰胺基的炔烃活化酯。 STP 酯基是 NHS 酯官能团的绝佳替代品。

Pentynoic acid STP ester

An activated ester for the introduction of alkyne into peptides/proteins.


General properties

Appearance: beige powder
Molecular weight: 569.46
Molecular formula: C26H16NF4O6Sa
Solubility: good in water, DCM, DMF, DMSO
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS: Download
Product specifications