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實(shí)驗(yàn)室科研試劑Cy5 Biotin/花青素

Biotin labeled, near infrared fluorescent Cy5 dye derivative that has a maximum absorption at 650 nm and emission around 670 nm. Cy5 Biotin can be easily traced from its blue color and strong fluorescence. Unlike Biotin-Fluorescein, whose absorbance and emission are strongly pH dependent, optical properties of Cy5-Biotin are pH insensitive.

Abs/Em Maxima	649/670 nm
Extinction coefficient	250,000
Spectrally similar dyes	Alexa Fluor® 647, Atto™ 647, CF™ 647 Dye, DyLight™649
Molecular weight	1136.39
CAS	N/A
Solubility	Water, DMSO, DMF, MeOH
Purity	>95% (HPLC)
Appearance	Blue solid
Storage conditions	-20C
Shipping conditions	Ambient temperature

 

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