Cy5 NHS ester ，Cyanine5 amine，該產(chǎn)品由西安pg電子官方生物科技有限公司 。

我公司生產(chǎn)銷售的該類產(chǎn)品質(zhì)量均為95%以上，價(jià)格便宜，長期備有現(xiàn)貨。

Cy5 NHS ester is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides.

Cy5 NHS ester can replace NHS esters of Alexa Fluor 647, DyLight 649.

This dye requires organic co-solvent (such as DMF, or DMSO) be used in labeling reaction. Water-soluble Cy5 NHS ester is also available.

Appearance: dark blue powder

Solubility: Good in organic solvents (DCM, chloroform, DMF, DMSO, MeCN, alcohols), poor in water

Molar weight: 616.19

Mass spec M+ increase: 465.6

Cy5 excitation maximum, λmaxex, nm: 646

Cy5 extinction at λmaxex 250,000

Cy5 emission maximum, λmaxfluor, nm: 662

Cy5 fluorescence quantum yield: 0.2

NMR: 95+%

TLC: pure

Functional testing (reaction with amine): pass

Store NHS esters at -20°C in the dark. Desiccate.

相關(guān)產(chǎn)品：

Cyanine5 alkyne

Cyanine5 amine

Cy5 amine

Cy5 NH2

Cyanine5 azide

Cy5 N3

Cyanine5 Boc-hydrazide

Cyanine5 carboxylic acid

Cyanine5 hydrazide 

Cyanine5 maleimide

Cy5 maleimide

Cyanine5 NHS ester  1032678-42-4

Cy5 NHS ester

產(chǎn)地 ：西安

純度：99%

用途：僅用于科研

溫馨提示：僅用于科研，不能用于人體實(shí)驗(yàn)！

小編ysl 2022.5.17