產(chǎn)品名稱：ATTO 647 DBCO

AT 647 DBCO

中文名稱：AT 647二苯并環(huán)辛炔

化學(xué)式：C52H59N4O5S+

分子量：852.13

純度：95%

保存條件：避光，干燥，-20℃保存

注意事項(xiàng)：取用一定要干燥，避免頻繁的溶解和凍干。

用途：僅用于科學(xué)研究或者工業(yè)應(yīng)用等非醫(yī)療目的，非藥用，非食用

結(jié)構(gòu)式：

西安凱新生物科技有限公司是國內(nèi)PEG供應(yīng)商，可以提供不同分子量的PEG衍生物，小分子PEG的循環(huán)節(jié)可以做到1-36個(gè)，高分子PEG分子量從1000-40000不等，可以修飾的基團(tuán)有：氨基類，NHBOC類，F(xiàn)moc類，羧酸類，Mal類，NHS類，疊氮類，DBCO類，Cy3/Cy5/Cy7類，THP類，芐基類，丙炔基類，溴代類，丙酸叔丁酯類，乙酸叔丁酯類，甲基類，生物素類，五氟苯酚類，磺酸酯類，巰基類，產(chǎn)品純度高達(dá)98%以上。

ATTO 647 belongs to a new generation of fluorescent labels for the red spectral region. Characteristic features of the label are strong absorption, high fluorescence quantum yield, high photo-stability, and good water solubility. ATTO 647 is a zwitterionic dye with a net electrical charge of zero. The dye is stable at physiological pH-values and in buffers up to pH 8. However, it slowly degrades at higher pH. The dye is very hydrophilic. The fluorescence is excited most efficiently in the range 615 - 660 nm. A suitable excitation source for ATTO 647 is, next to the He:Ne laser (633nm), the 647 nm line of the Krypton-Ion laser or a diode-laser emitting at 650 nm.

DBCO reagent is a class of click chemistry labeling reagents containing a very reactive DBCO ((Dibenzocyclooctyne) group, DBCO reagent can react with azide-tagged molecules or biomolecules via copper-free Click Chemistry. DBCO click chemistry can be run in aqueous buffer or in organic solvents depending on the property of the substrate molecules. Reagents with PEG arm will increases the compound&＃39;s hydrophilicity.

DBCO試劑是一類含有非?；顫姷腄BCO（二苯并環(huán)辛炔）基團(tuán)的點(diǎn)擊化學(xué)標(biāo)記試劑，DBCO試劑可以通過無銅點(diǎn)擊化學(xué)與疊氮標(biāo)記分子或生物分子反應(yīng)。DBCO點(diǎn)擊化學(xué)可以在水緩沖液或有機(jī)溶劑中運(yùn)行，具體取決于底物分子的性質(zhì)。帶有PEG臂的試劑將增加化合物的親水性。

其他相關(guān)產(chǎn)品：

DBCO-Cy3

CAS號：1782950-79-1

DBCO-NH2

CAS號：1255942-06-3

SiR-DBCO

CAS號：2259859-41-9

Cy5-DBCO

CAS號：1564286-24-3

DBCO-PEG1

CAS號：1839049-33-0

DBCO-acid

CAS號：1353016-70-2

Oleic-DBCO

CAS號：2279951-78-7

DBCO-NH-Boc

CAS號：1539290-74-8

DBCO-C-PEG1

CAS號：2377004-09-4

DBCO acid 2

CAS號：1207355-31-4

DBCO acid 4

CAS號：1618102-42-3

DBCO acid 3

CAS號：1425485-72-8

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