此頁面上的某些內容不提供英文版本,將默認以當前可用的語言顯示。

TODi-3, far-red fluorescent nucleic acid stain

貨號 數量 價格 交貨時間
A2610 50 uL, 5 mM/DMSO $85 現貨
22610 200 uL, 5 mM/DMSO $320 現貨
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.

顧客還購買了這個產品

芘醯肼 (Pyrene hydrazide)

芘醯肼是一種羰基反應性染料,可與醛和酮發生反應。

BDP® 630/650 hydrazide

A carbonyl reactive borondipyrromethene based dye for the red channel (Cyanine5).

LumiMount Fluorescence Mounting Medium

An aqueous anti-fade mounting medium for coverslipping cells and tissues stained with various fluorescent dyes.

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.
MSDS: 下載
產品規格

Spectral properties

Excitation/absorption maximum, nm: 644
Emission maximum, nm: 662
已添加您的物品. 查看您的 購物車繼續結賬
物品數量不正確.