Lumiprobe ROX NHS ester, pure 6- isomer
ROX(rhodamine X aka R101)是一种高荧光强度的、耐光的罗丹明染料，在多领域有广泛的应用。ROX标记的寡核苷酸探针常用于qPCR和有ROX通道的qPCR仪器。
该活性染料用于标记多肽、蛋白、氨基寡核苷酸的氨基基团。Pure single isomer.
ROX NHS ester可以替代Alexa Fluor 568。
ROX (rhodamine X aka R101) is a highly fluorescent, and photostable rhodamine dye for various applications. ROX labeled oligonucleotide probes are often used in qPCR, and qPCR instruments have ROX channel.
This is reactive dye for the labeling of amino-groups in peptides, proteins, and amino-oligonucleotides. Pure single isomer.
This dye can replace Alexa Fluor 568, Texas Red.
| 订购货号 | 产品名称及规格 |
| 12220 | ROX NHS ester, pure 6- isomer, 1 mg |
| 22220 | ROX NHS ester, pure 6- isomer, 5 mg |
| 42220 | ROX NHS ester, pure 6- isomer, 25 mg |
| 52220 | ROX NHS ester, pure 6- isomer, 50 mg |
| 62220 | ROX NHS ester, pure 6- isomer, 100 mg |
General properties
| Appearance: | dark crimson powder |
| Mass spec M+ increment: | 516.2 |
| Molecular weight: | 631.67 |
| Molecular formula: | C37H33N3O7 |
| CAS number: | 117491-83-5 |
| Solubility: | good in polar organic solvents (DMF, DMSO), low in water |
| Quality control: | NMR 1H (95%) and 13C, TLC, functional testing |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| MSDS: | Download |
Spectral properties
| Excitation maximum, nm: | 570 |
| Extinction coefficient at excitation maximum, Lmol-1cm-1: | 82000 |
| Emission maximum, nm: | 591 |
| Fluorescence quantum yield: | 1.0 |