abcam | sigma | roche | qiagen | merck | millipore |
invitrogen | life | ambion | illumina | thermo | ABI |
enzo | vectorlabs | chemicon | Quidel | peprotech | cayman |
Biovision | chondrex | Meridian | Kamiya | Genetex | Neuromics |
訂購貨號(hào) | 產(chǎn)品名稱及規(guī)格 | 價(jià)格(¥) |
150C0 | Cyanine7 amine, 1 mg | 1430.00 |
250C0 | Cyanine7 amine, 5 mg | 2730.00 |
450C0 | Cyanine7 amine, 25 mg | 5330.00 |
550C0 | Cyanine7 amine, 50 mg | 9035.00 |
650C0 | Cyanine7 amine, 100 mg | 15470.00 |
近紅外染料,含有游離氨基基團(tuán)可以活化酯和其他活性分子。
Cyanine7是近紅外染料,是Cy7®的類似物,尤其適合活體成像及對(duì)低背景有要求的應(yīng)用。
Cy® is a trademark of GE Healthcare.
General properties
Appearance: |
green powder |
Molecular weight: |
719.87 |
Molecular formula: |
C43H60Cl2N4O |
Solubility: |
good in DMSO, DMF, alcohols |
Quality control: |
HPLC (95%), NMR 1H |
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. |
Spectral properties
Excitation maximum, nm: |
750 |
Extinction coefficient at excitation maximum, Lmol-1cm-1: |
199000 |
Emission maximum, nm: |
773 |
Fluorescence quantum yield: |
0.3 |
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