Lumiprobe ROX NHS ester, pure 6- isomer
ROX(rhodamine X aka R101)是一種高熒光強度的、耐光的羅丹明染料,在多領域有廣泛的應用。ROX標記的寡核苷酸探針常用于qPCR和有ROX通道的qPCR儀器。
該活性染料用于標記多肽、蛋白、氨基寡核苷酸的氨基基團。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.
訂購貨號 | 產品名稱及規格 |
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 |