Cyanine3.5 NHS ester (an analog of Cy3.5® NHS ester) is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides.
Cyanine3.5 NHS ester can replace NHS esters of Cy3.5®, Alexa Fluor 594, DyLight 594.
General properties：
Appearance: | dark purple powder |
Molecular weight: | 690.27 |
Molecular formula: | C42H44ClN3O4 |
Solubility: | soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble in water |
Storage conditions: | Storage: 12 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: | 591 |
ε, L⋅mol−1⋅cm−1: | 116000 |
Emission maximum, nm: | 604 |
Fluorescence quantum yield: | 0.35 |
CF260: | 0.29 |
CF280: | 0.22 |
供應(yīng)商：西安凱新生物科技有限公司
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Cy3.5 NHS ester，Cy5 NHS ester*現(xiàn)貨，供應(yīng)Cy3 NHS ester，脂類活性染料，該類產(chǎn)品是由美國(guó)Lumiprobe公司生產(chǎn)，國(guó)內(nèi)西安凱新生物科技有限公司代理，同類產(chǎn)品還有Cy3.5 NHS ester 和Cy5 NHS ester等。
以下是脂類活性染料產(chǎn)品詳細(xì)信息：
Cy3 NHS ester
標(biāo)記氨基酸多肽、蛋白質(zhì)、寡核苷酸的活性染料
光譜特性：
zui大激發(fā)波長(zhǎng), λmaxex, nm: 546
淬滅波長(zhǎng), λmaxex 150,000
zui大熒光波長(zhǎng), λmaxfluor, nm: 563
熒光量子產(chǎn)率: 0.1
Cy5 NHS ester
光譜特性：
zui大激發(fā)波長(zhǎng), λmaxex, nm: 646
淬滅波長(zhǎng), λmaxex 250,000
zui大熒光波長(zhǎng), λmaxfluor, nm: 662
熒光量子產(chǎn)率: 0.2
Cy3.5 NHS ester
光譜特性：
zui大激發(fā)波長(zhǎng), λmaxex, nm: 591
淬滅波長(zhǎng), λmaxex 116,000
zui大熒光波長(zhǎng), λmaxfluor, nm: 604
熒光量子產(chǎn)率: 0.35
Cy5.5 NHS ester
光譜特性：
zui大激發(fā)波長(zhǎng), λmaxex, nm: 673
淬滅波長(zhǎng), λmaxex 209,000
zui大熒光波長(zhǎng), λmaxfluor, nm: 707
熒光量子產(chǎn)率: N/A
