此页面上的某些内容不提供英文版本,默认显示为当前可用的语言。

TODi-3, far-red fluorescent nucleic acid stain

目录号 数量 价格 提前通知时间
A2610 50 uL, 5 mM/DMSO $85 现货
22610 200 uL, 5 mM/DMSO $320 现货
Found better price? Let us know and we will propose the way forward!

TODi-3 (Thiazole Red Homodimer, also known as TOTO®-3) is a far-red fluorescent carbocyanine dimeric dye. TODi-3 is a cell-impermeant nucleic acid stain that is nonfluorescent in the absence of nucleic acids but exhibits a significant fluorescence enhancement upon binding to dsDNA.

The bright fluorescence signal and low background make TODi-3 ideal for staining nucleic acids on microarrays, as well as for nuclear and chromosome counterstaining in multicolor fluorescence labeling experiments. TODi-3 is non-cytotoxic and may be used for long-term monitoring of cell viability and dead cell detection in culture. The long-wavelength fluorescence of TO-TAP-3 is well separated from green and red fluorophores, which makes it ideal for multicolor fluorescence labeling experiments.

顾客还购买了这个产品

LUCS® 5, far-red fluorescent nucleic acid stain

Cell-permeant far-red fluorescent DNA dye for live and fixed cell imaging and analysis.

YO-TAP-3,红色荧光核酸染料 (YO-TAP-3, red fluorescent nucleic acid stain)

YO-TAP-3 是一种不透细胞的红色荧光核酸染料。 YO-TAP-3 的化学性质与 YO-PRO®-3 相同。

Cyanine3.5叠氮化物 (Cyanine3.5 azide)

Cyanine3.5 叠氮化物,用于通过点击化学进行生物分子标记。

General properties

Appearance: blue solution
Molecular weight: 1354.87
CAS number: 166196-17-4
Molecular formula: C53H62I4N6S2
IUPAC name: Quinolinium, 1,1′-[1,3-propanediylbis[(dimethyliminio)-3,1-propanediyl]]bis[4-[3-(3-methyl-2(3H)-benzothiazolylidene)-1-propenyl]-, tetraiodide
Quality control: NMR 1H and HPLC-MS (95+%)
Storage conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
安全数据表(MSDS): 下载
产品规格

Spectral properties

Excitation/absorption maximum, nm: 644
Emission maximum, nm: 662
您的商品已添加. 查看您的 购物车 或者 继续结账
商品数量不正确.