久久亚洲精品天码av,午夜福利屄插穴,午夜福利视频91,亚欧美爽爽爽爽爽,亚洲欧美日韩色色图片,青青操在线观看,精品天堂麻豆av,无码av东京热,婷婷成人亚洲少妇

Cyanine5 tetrazine,水溶Cy5 tetrazine

TCO (tetrazine – trans-cyclooctene) ligation is one of the fastest reactions used for bioconjugation. It is an inverse electron demand [4+2] cycloaddition that takes place between tetrazine and trans-cyclooctene or other strained olefin.

Sulfo-Cyanine5 tetrazine is a fluorophore derivative bearing a tetrazine group for the TCO-ligation based labeling.

This reagent possesses good aqueous solubility and stability in biological environments.

General properties

Appearance:	dark blue solid
Molecular weight:	4.09
Molecular formula:	C42H46KN7O7S2
Solubility:	good in water, DMF, DMSO
uality conrol:	NMR 1H, HPLC-MS (95%)
Storage conditions:	Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

Spectral properties

Excitation maximum, nm:	646
ε, L⋅mol−1⋅cm−1:	271000
Emission maximum, nm:	662
Fluorescence quantum yield:	0.28
CF260:	0.04
CF280:	0.04

以上資料源于西安凱新生物科技有限公司

如有其他信息或產品信息請致電我們

供應商：西安凱新生物科技有限公司

點擊此處進入西安凱新生物科技有限公司查看

 

N-羥基琥珀酰亞胺脂Dye NHS esters

Pyrenebutyric acid NHS ester

ROX NHS ester, pure 6- isomer

BDP FL NHS ester

FAM NHS ester

Cyanine3 NHS ester

Cyanine3.5 NHS ester

Cyanine5 NHS ester

Cyanine5.5 NHS ester

Cyanine7 NHS ester

Cyanine7.5 NHS ester

Sulfo-Cyanine3 NHS ester

Sulfo-Cyanine5 NHS ester

sulfo-Cyanine5 bis-NHS ester

Sulfo-Cyanine7 NHS ester