abcam | sigma | roche | qiagen | merck | millipore |
invitrogen | life | ambion | illumina | thermo | ABI |
enzo | vectorlabs | chemicon | Quidel | peprotech | cayman |
Biovision | chondrex | Meridian | Kamiya | Genetex | Neuromics |
訂購(gòu)貨號(hào) | 產(chǎn)品名稱(chēng)及規(guī)格 | 價(jià)格(¥) |
12220 | ROX NHS ester, pure 6- isomer, 1 mg | 1430.00 |
22220 | ROX NHS ester, pure 6- isomer, 5 mg | 2730.00 |
42220 | ROX NHS ester, pure 6- isomer, 25 mg | 5330.00 |
52220 | ROX NHS ester, pure 6- isomer, 50 mg | 9035.00 |
62220 | ROX NHS ester, pure 6- isomer, 100 mg | 15470.00 |
ROX(rhodamine X aka R101)是一種高熒光強(qiáng)度的、耐光的羅丹明染料,在多領(lǐng)域有廣泛的應(yīng)用。ROX標(biāo)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(biāo)記多肽、蛋白、氨基寡核苷酸的氨基基團(tuán)。Pure single isomer.
ROX NHS ester可以替代Alexa Fluor 568。
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 |
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