- 询价
- Biotium
- 美国
- 40090
- 2026年02月08日
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- 询价记录
- 技术资料
- 保存条件：
4°C
- 保质期：
12个月
- 英文名：
Oxazole Yellow Homodimer (YOYO®-1), 1 mM in DMSO 40090
- 库存：
99
- 供应商：
Biotium
- CAS号：
143413-85-8
Oxazole Yellow Homodimer, also known as YOYO®-1, is a green-fluorescent, cell-impermeant, high-affinity carbocyanine dimeric nucleic acid stain. The dye is essentially non-fluorescent in the absence of nucleic acids but exhibits strong excitation/emission maxima 491/508 nm when bound to nucleic acids. In addition, the dye is non-cytotoxic and may be used for long-term monitoring of viability in cell cultures.
- Dimeric nucleic acid stain
- Cell-impermeant
- λEx/λEm (with DNA) = 491/508 nm
- Supplied at 1 mM in DMSO
- C49H58I4N6O2
- MW: 1271
See the table below for other chemical equivalents of Thermo Fisher Scientific’s branded dead-cell selective nucleic acid dyes.
Product |
Equivalent to |
Color (Ex/Em) |
Catalog No. |
|---|---|---|---|
| Oxazole Blue, 1 mM in DMSO | PO-PRO™-1 | Blue (434/457 nm) | 40091 |
| Oxazole Blue Homodimer, 1 mM in DMSO | POPO™-1 | Blue (433/457 nm) | 40093 |
| Oxazole Yellow, 1 mM in DMSO | YO-PRO®-1 | Green (491/506 nm) | 40089 |
| Oxazole Yellow Homodimer, 1 mM in DMSO | YOYO®-1 | Green (491/508 nm) | 40090 |
| TO Iodide, 1 mM in DMSO | TO-PRO®-1 | Green (515/531 nm) | 40088 |
| Thiazole Orange Homodimer, 1 mM in DMSO | TOTO®-1 | Green (514/531 nm) | 40079 |
| Oxazole Red, 1 mM in DMSO | YO-PRO®-3 | Far-red (613/629 nm) | 40105 |
| Oxazole Red Homodimer, 1 mM in DMSO | YOYO®-3 | Far-red (612/631 nm) | 40106 |
| Thiazole Red, 1 mM in DMSO | TO-PRO®-3 | Far-red (642/657 nm) | 40087 |
| Thiazole Red Homodimer, 1 mM in DMSO | TOTO®-3 | Far-red (642/661 nm) | 40080 |
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资料下载：
PI-Cyanine-Nucleic-Acid-Dyes.pdf 附 (下载 1 次)
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