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PO-TAP-3, yellow fluorescent nucleic acid stain
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| A4810 | 50 uL, 5 mM/DMSO | $85 | 現貨 | |
| 24810 | 200 uL, 5 mM/DMSO | $320 | 現貨 |
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.
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PO-TAP-1，藍色螢光核酸染色劑 (PO-TAP-1, blue fluorescent nucleic acid stain)
PO-TAP-1 是一種不可滲透細胞的藍色螢光核酸染料。 PO-TAP-1 的化學性質與 PO-PRO®-1 相同。LumiTracker® ER 紅色
用於選擇性標記活細胞內質網 (ER) 的紅色熒光染色劑。BDP® TR-X-NHS 酯 (BDP® TR-X-NHS ester)
BDP TR-X-NHS 酯是 BDP TR 的衍生物，含有基於氨基己酸 (C6) 的長連接體。該染料的吸收和發射接近ROX染料。NHS 酯可用於偶合蛋白質和肽。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. |
| MSDS: | 下載 |
| 產品規格 |
Spectral properties
| Excitation/absorption maximum, nm: | 531 (complex) |
| Emission maximum, nm: | 568 (complex) |
PO-PRO® is the trademark of Molecular Probes.
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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