阿纳斯佩克/希利特ᵀᴹ 氟750酸,SE/1 mg/AS-81266

价格
¥4980.00
货号:AS-81266
浏览量:127
品牌:Anaspec
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商品描述
Description
Product NameHiLyteᵀᴹFluor 750 acid, SEHiLyte™ Fluor 750 acid, NHS ester
Size1 mg
Catalog #AS-81266
US$$249

Spectrally similar to Cy7 dye, HiLyte™ Fluor 750 acid, SE is the longest-wavelength amine-reactive HiLyte™ Fluor dye currently available. Its fluorescence emission maximum at 778 nm is well separated from commonly used far-red fluorophores such as HiLyte™ Fluor 647, HiLyte™ Fluor 680 or allophycocyanin (APC), facilitating multicolor analysis. With a peak excitation at ~754 nm, conjugates of HiLyte™ Fluor 750 dyes are well excited by a xenon-arc lamp or dye-pumped lasers operating in the 720–750 nm range.Extinction Coefficient (M-1cm-1): 275,000Fluorescence quantum yield: 0.12Fluorescence Life Time (ns): 0.7

Detailed InformationMaterial Safety Data Sheets (MSDS)
Poster
Storage-20°C desiccated and protected from light
Molecular Weight1328.75
Spectral PropertiesAbs/Em = 754/778 nm
Solvent SystemDMF or DMSO
Anaspec在过去的二十年中,荧光检测生理学和神经学信号受到了极大的关注。使用分子荧光或发光来感测生理和神经信号具有若干优点。其中包括高灵敏度(低至单个分子),开-关切换性,活细胞通信的可行性,具有亚微米可视化的亚纳米空间分辨率和亚毫秒级时间分辨率。光诱导电子转移(PET)和电子能量转移(EET)主要用于将离散的和化学计量的识别事件转换为荧光信号。基于PET效应,开发了许多荧光生理指示剂(如下所述)。AnaSpec提供高质量和具有竞争力的价格的多种生理和神经指标(例如Fura-2,Indo-1和Rhod-2),用于各种生物学应用。AnaSpec努力提供可在任何地方使用的最高纯度的指标。通过HPLC分析,我们的UltraPure级AM荧光指示剂酯的纯度通常至少为95%,尽管纯度通常超过98%。此外,我们还为您提供许多Ca2 +指示剂的AM酯的定制包装服务,以最小的费用为您提供便利,并降低了存储期间变质的风险。