供應Cy5 hydrazide，該產(chǎn)品由西安瑞禧生物科技有限公司供應。
Cy5 hydrazide reactive dye for the labeling of aldehydes and ketones.
This dye reacts smoothly and nearly quantitatively with various carbonyl groups encountered in biomolecules. Examples are proteins subjected to oxidative stress, and oligonucleotides with aldehyde moieties.
Also available: Cy5 Boc-hydrazide （with Boc protective group, which can be removed with acid）.
Cy5 hydrazide replaces carbonyl-reactive Alexa Fluor 647, DyLight 649 dyes
Appearance: dark blue solid
Molar weight: 569.61
Mass spec M+ increase: 479.3
Solubility in water: 625 microM （0.36 mg/mL）
Solubility in water （pH 7, phosphate buffer）: 100 microM （0.056 mg/mL）
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+%
Functional testing （reaction with ketone）: pass
Store NHS esters at -20°C in the dark. Desiccate
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西安瑞禧生物科技有限公司
Xi'an ruixi Biological Technology Co.,Ltd
地址：西安蓮湖區(qū)興中路3號
：710014
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