lumiprobe AF647 NHS ester NHS 酯(远红色荧光染料)

lumiprobe AF647 NHS ester NHS 酯(远红色荧光染料)

  • Products
  • Reactive dyes
  • Dye NHS esters
  • AF647 NHS ester

AF647 NHS ester is a bright, far-red fluorescent dye, used for cellular visualisation and labeling of antibodies, peptides, proteins, modified oligonucleotides, and other amine-containing molecules.

Due to the lack of significant self-quenching AF647 dye molecules can be conjugated to proteins at high molar ratios, which resulting in sensitive detection of low-abundance biomolecules potential.

AF647 NHS ester dye possesses high water-solubility, high fluorescence quantum yield, it is pH-insensitive over a wide molar range. Widely applied for imaging and flow cytometry.

AF647 NHS 酯是一种明亮的远红色荧光染料,用于抗体、肽、蛋白质、修饰寡核苷酸和其他含胺分子的细胞可视化和标记。

由于缺乏显着的自猝灭 AF647 染料分子可以以高摩尔比与蛋白质结合,从而可以灵敏地检测低丰度生物分子的潜力。

AF647 NHS酯染料具有高水溶性,高荧光量子产率,在很宽的摩尔范围内对pH不敏感。广泛应用于成像和流式细胞术。

标签:NHS esters
Cat. # Quantity Price Lead time
16820 1 mg 110.00$ 21 days
26820 5 mg 340.00$ 21 days
46820 25 mg 1100.00$ 21 days
56820 50 mg 1890.00$ 21 days
66820 100 mg 2990.00$ 21 days


General properties 产品属性

Appearance: dark violet solid
Molecular weight: 1056.33
Molecular formula: C39H44N3K3O16S4
IUPAC name: 2-((1E,3E)-5-((E)-3,3-dimethyl-5-sulfonato-1-(3-sulfonatopropyl)indolin-2-ylidene)penta-1,3-dien-1-yl)-3-(5-((2,5-dioxopyrrolidin-1-yl)oxy)-5-oxopentyl)-3-methyl-1-(3-sulfonatopropyl)-3H-indol-1-ium-5-sulfonate
Solubility: good in water, DMSO, DMF
Quality control: NMR 1H, HPLC-MS (95%)
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.

储存:收到后 12 个月,在 -20°C 避光保存。 运输:在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。

MSDS: Download
Product specifications

Spectral properties光谱特性

ε, L⋅mol−1⋅cm−1: 191800
Fluorescence quantum yield: 0.15
ε, L⋅mol -1 ⋅cm -1 191800
荧光量子产率: 0.15

Customers also purchased with this product 其他相关产品:

AF430 NHS ester

AF430 is a hydrophilic coumarin dye with the emission in green-yellow range. The NHS ester is used for the labeling of amine groups.

AF430 是一种亲水性香豆素染料,发射在黄绿色范围内。 NHS 酯用于标记胺基。

AF488 NHS ester

AF488 NHS ester, a bright, photostable and hydrophilic fluorescent dye for green channel.

AF488 NHS 酯,一种用于绿色通道的明亮、光稳定性和亲水性荧光染料。