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。

TO-TAP-3, far-red fluorescent nucleic acid stain

细胞活力和细胞凋亡细胞核显微镜观察流式细胞术

目录号	数量	价格	提前通知时间	购买此产品
A4610	50 uL, 5 mM/DMSO	$85	20 天
24610	200 uL, 5 mM/DMSO	$320	现货

Found better price? Let us know and we will propose the way forward!

TO-TAP-3 (Thiazole Red Monomer, also known as TO-PRO^®-3) is a far-red fluorescent carbocyanine monomeric dye. TO-TAP-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.

TO-TAP-3 has a bright fluorescence signal and low background. The dye is useful for staining nucleic acids on microarrays, as well as for nuclear and chromosome counterstaining in microscopy. It may be used for 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.

以ChemDraw格式下载

顾客还购买了这个产品

DAPI, blue fluorescent nucleic acid stain

DAPI (4′,6-diamidino-2-phenylindole) is a blue-emitting fluorescent DNA dye used for chromosome staining and as a nuclear counterstain in fluorescence microscopy and flow cytometry.

Propidium Iodide

Propidium iodide is a membrane-impermeable intercalating DNA dye for staining nuclei of dead cells.

LUCS® 13, green fluorescent nucleic acid stain

LUCS 13 is a cell-permeant green fluorescent nucleic acid stain that exhibits bright, green fluorescence upon binding to nucleic acids.

General properties

Appearance:	blue solution
Molecular weight:	671.43
CAS number:	157199-63-8
Molecular formula:	C₂₆H₃₁I₂N₃S
IUPAC name:	trimethyl-[3-[4-[(E,3Z)-3-(3-methyl-1,3-benzothiazol-2-ylidene)prop-1-enyl]quinolin-1-ium-1-yl]propyl]azanium;diiodide
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:	643 (complex)
Emission maximum, nm:	658 (complex)

TO-PRO^® is the trademark of Molecular Probes.

Product is offered and sold for research purposes only. Product is not tested for safety and efficacy in food, drug, medical device, cosmetic, no express or implied authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, for humans or animals or for commercial purposes.