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FAM DBCO, 6-isomer
目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
---|---|---|---|---|
151F0 | 1 mg |
$110
|
现货 | |
251F0 | 5 mg |
$160
|
现货 | |
451F0 | 25 mg |
$260
|
现货 | |
551F0 | 50 mg |
$370
|
现货 | |
651F0 | 100 mg |
$525
|
现货 |
Fluorescein (FAM) is one of the oldest yet well-known fluorescent dyes. This derivative of FAM contains the cyclooctyne group (dibenzocyclooctyne, DBCO or ADIBO). Pure 6-isomer. DBCO reacts quickly and efficiently with azides by simply mixing the components without the need for a copper catalyst (so-called sterically promoted cycloaddition reaction or SPAAC).
FAM DBCO can be used for the labeling of proteins, peptides, nucleic acids, and other molecules containing azide groups. Fluorescein can be detected using a variety of different instruments.

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Cyanine3B NHS 酯 (Cyanine3B NHS ester)
Cyanine3B NHS 酯是一种活性染料,可显著提高荧光量子产率和光稳定性,用于生物分子中氨基的特异性标记。并获得免费的快递服务
JOE 叠氮化物,5-异构体 (JOE azide, 5-isomer)
JOE 是一种氯代荧光素染料,常用于寡核苷酸的 HEX 通道。它的疏水性比 HEX 弱。是一种叠氮衍生物,适用于点击化学。FAM 马来酰亚胺,6-异构体 (FAM maleimide, 6-isomer)
荧光素 (FAM) 马来酰亚胺是一种由纯 6-FAM 异构体衍生而来的巯基活性染料。荧光素是一种明亮的染料,与各种荧光测量仪器兼容。General properties
Appearance: | orange solid |
Molecular weight: | 676.71 |
Molecular formula: | C42H32N2O7 |
Solubility: | good in DMF, DMSO |
Quality control: | NMR 1H, HPLC-MS (95%) |
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. |
安全数据表(MSDS): | 下载 |
产品规格 |
Spectral properties
Excitation/absorption maximum, nm: | 492 |
ε, L⋅mol−1⋅cm−1: | 74000 |
Emission maximum, nm: | 517 |
Fluorescence quantum yield: | 0.93 |
产品引用
- Kaneda, K.; Takeuchi, Y.; Yamanaka, K.; Hasebe, F.; Maruyama, C.; Hamano, Y. Cell-penetrating activity of a short-chain ε-poly-l-α-lysine. Journal of Bioscience and Bioengineering, 2024, 138(3), 249-253. doi: 10.1016/j.jbiosc.2024.06.006
- Wu, F.; Ren, Y.; Lv, W.; Liu, X.; Wang, X.; Wang, C.; Cao, Z.; Liu, J.; Wei, J.; Pang, Y. Generating dual structurally and functionally skin-mimicking hydrogels by crosslinking cell-membrane compartments. Nature Communications, 2024, 15(1), 802. doi: 10.1038/s41467-024-45006-7
- Jaiswal, M.; Tran, T. T.; Guo, J.; Zhou, M.; Kundu, S.; Guo, Z.; Fanucci, G. E. Spin-Labeling Insights into How Chemical Fixation Impacts Glycan Organization on Cells. Appl Magn Reson, 2023. doi: 10.1007/s00723-023-01624-w
- Sapozhnikova, K. A.; Gulyak, E. L.; Misyurin, V. A.; Simonova, M. A.; Ryabukhina, E. V.; Alexeeva, A. V.; Tikhonova, N. A.; Lyzhko, N. A.; Popova, G. P.; Misyurin, A. V.; Ustinov, A. V.; Korshun, V. A.; Alferova, V. A.; Ryazantsev, D. Y.; Brylev, V. A. Branched Linkers for Site-Specific Fluorescent Labeling of Antibodies. Molecules, 2023, 28(1), 425. doi: 10.3390/molecules28010425
Product is offered and sold for research purposes only. Product is not tested for safety and efficacy in food, drug, medical device, cosmetic, no express or implied authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, for humans or animals or for commercial purposes.
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