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)品名稱及規(guī)格 | 價(jià)格(¥) |
13080 | Cyanine5 maleimide, 1 mg | 1430.00 |
23080 | Cyanine5 maleimide, 5 mg | 2730.00 |
43080 | Cyanine5 maleimide, 25 mg | 5330.00 |
53080 | Cyanine5 maleimide, 50 mg | 9035.00 |
63080 | Cyanine5 maleimide, 100 mg | 15470.00 |
Cyanine5 maleimide是單一活性染料,有選擇性的與硫醇基團(tuán)(比如蛋白和多肽的半胱氨酸)結(jié)合以進(jìn)行標(biāo)記。
我們推薦使用水溶的Sulfo-Cyanine5 maleimide標(biāo)記抗體和其他敏感蛋白。
Cyanine5是Cy5®的類似物,與很多儀器比如顯微鏡、成像儀、熒光讀板機(jī)相兼容的常用熒光團(tuán)。
推薦手冊(cè):
蛋白與其他硫醇分子的馬來(lái)酰亞胺標(biāo)記
Cy® is a trademark of GE Healthcare.
General properties
Appearance: |
dark blue powder |
Molecular weight: |
641.24 |
Molecular formula: |
C38H45ClN4O3 |
Solubility: |
soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble 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: |
646 |
Extinction coefficient at excitation maximum, Lmol-1cm-1: |
250000 |
Emission maximum, nm: |
662 |
Fluorescence quantum yield: |
0.2 |
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