PO-TAP-3, yellow fluorescent nucleic acid stain
目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
---|---|---|---|---|
A4810 | 50 uL, 5 mM/DMSO | $85 | 现货 | |
24810 | 200 uL, 5 mM/DMSO | $320 | 现货 |
PO-TAP-3 (Oxazole Orange Monomer, also known as PO-PRO®-3) is a yellow fluorescent carbocyanine monomeric dye. PO-TAP-3 is a cell-impermeant nucleic acid stain that is nonfluorescent in the absence of nucleic acids but exhibits a multiple fluorescence enhancement upon binding to dsDNA.
The bright fluorescence signal and low background make PO-TAP-3 ideal for staining nucleic acids on microarrays, as well as for nuclear and chromosome counterstaining in multicolor fluorescence labeling experiments.
The dye is used to image cell nuclei and cytoplasm, label bacteria and sperms, count reticulocytes, perform nucleic acid amplification and hybridization, and as a temperature sensor.

顾客还购买了这个产品
磺基-Cyanine7 NHS 酯 (sulfo-Cyanine7 NHS ester)
sulfo-Cyanine7 NHS 酯是一种水溶性、近红外、胺反应性染料。DOTA-NHS酯 (DOTA-NHS ester)
具有 DOTA 螯合和胺反应性 NHS 酯基的双功能连接体,用于生物偶联。H2DCFDA (2′,7′-dichlorodihydrofluorescein diacetate)
A reagent for detecting reactive oxygen species in living cells.General properties
Appearance: | red solution |
Molecular weight: | 605.30 |
CAS number: | 161016-55-3 |
Molecular formula: | C22H29I2N3O |
IUPAC name: | Benzoxazolium, 3-methyl-2-[3-[1-[3-(trimethylammonio)-propyl]-4(1H)-pyridinylidene]-1-propenyl]-, diiodide |
Solubility: | DMSO |
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: | 531 (complex) |
Emission maximum, nm: | 568 (complex) |
