EC系列近红外荧光染料是华东理工大学杨有军教授团队开发的一类新型高性能荧光染料(图1)[1-7],满足生物医学领域对红外成像、光热消融等应用需求。利用自主搭建的荧光显微成像设备,可对细胞或活体进行荧光成像。
与传统花菁类近红外荧光染料(如Cy5、吲哚菁绿)相比,EC系列近红外荧光染料在吸收发射波长、荧光强度、光稳定性、环境敏感性等关键指标方面有明显优势:
| EC荧光染料 | Fluorescence | Molar Extinction Coefficient |
|---|---|---|
| EC640, 97%, Near-infrared fluorescent dye, liposoluble EC640, 97%, 脂溶性近红外荧光染料 | λex 640 nm; λem 659 nm | >130,000 cm -1M-1 |
| EC710, 97%, Near-infrared fluorescent dye, water-soluble EC710, 97%, 水溶性近红外荧光染料 | λex 712 nm; λem 740 nm | > 59,100 cm -1M-1 |
| EC荧光染料 | Fluorescence | Molar Extinction Coefficient |
|---|---|---|
| EC825, 97%, Near-infrared fluorescent dye, liposoluble EC825, 97%, 脂溶性近红外荧光染料 | λex 825 nm; λem 857 nm | >269,000 cm -1M-1 |
| EC835, 97%, Near-infrared fluorescent dye, liposoluble EC835, 97%, 脂溶性近红外荧光染料 | λex 835 nm; λem 870 nm | >226,000 cm -1M-1 |
| ESi860, 97%, Near-infrared fluorescent dye, water-soluble ESi860, 97%, 水溶性近红外荧光染料 | λex 862 nm; λem 895 nm | >137,960 cm -1M-1 |
| EC870, 97%, Near-infrared fluorescent dye, water-soluble EC870, 97%, 水溶性近红外荧光染料 | λex 835 nm; λem 923 nm | >185,200 cm -1M-1 |
| ESi880, Near-infrared fluorescent dye, water-soluble ESi880, 水溶性近红外荧光染料 | λex 877 nm; λem 916 nm | >180,520 cm -1M-1 |
| EC荧光染料 | Fluorescence | Molar Extinction Coefficient |
|---|---|---|
| EC900, 97%, Near-infrared fluorescent dye, water-soluble EC900, 97%, 水溶性近红外荧光染料 | λex 901 nm; λem 976 nm | >163,000 cm -1M-1 |
| EC1200, 97%, Near-infrared fluorescent dye, liposoluble EC1200, 97%, 脂溶性近红外荧光染料 | λex 1208 nm; λem 1280 nm | >391,000 cm -1M-1 |
| 品名 | 特性 | 货号 |
|---|---|---|
| EC640-Br, 97%, Near-infrared fluorescent dye, liposoluble EC640-Br, 97%, 脂溶性近红外荧光染料 | 与O/S/N等 亲核试剂反应 | 9372065 |
| EC640-N3, 97%, Near-infrared fluorescent dye, liposoluble EC640-N3, 97%, 脂溶性近红外荧光染料 | 与端基炔通过 点击化学偶联 | 9372066 |
| EC640WS, 97%, Near-infrared fluorescent dye, water-soluble EC640WS, 97%, 水溶性近红外荧光染料 | 水溶性 | 9189157 |
| EC640-WSN3, 97%, Near-infrared fluorescent dye, water-soluble EC640-WSN3, 97%, 水溶性近红外荧光染料 | 水溶性,炔基点击偶联 | 9372068 |
| 品名 | 特性 | 货号 |
|---|---|---|
| EC710-Br, 97%, Near-infrared fluorescent dye, water-soluble EC710-Br, 97%, 水溶性近红外荧光染料 | 与O/S/N等 亲核试剂反应 | 9372098 |
| EC710-N3, 97%, Near-infrared fluorescent dye, water-soluble EC710-N3, 97%, 水溶性近红外荧光染料 | 与端基炔通过 点击化学偶联 | 9372099 |
| EC710-WS, 97%, Near-infrared fluorescent dye, water-soluble EC710-WS, 97%, 水溶性近红外荧光染料 | 水溶性 | 9372100 |
| EC710-WSN3, 97%, Near-infrared fluorescent dye, water-soluble EC710-WSN3, 97%, 水溶性近红外荧光染料 | 水溶性,炔基点击偶联 | 9372101 |
| 品名 | 特性 | 货号 |
|---|---|---|
| EC825-Br, 97%, Near-infrared fluorescent dye, liposoluble EC825-Br, 97%, 脂溶性近红外荧光染料 | 与O/S/N等 亲核试剂反应 | 9372069 |
| EC825-N3, 97%, Near-infrared fluorescent dye, liposoluble EC825-N3, 97%, 脂溶性近红外荧光染料 | 与端基炔通过 点击化学偶联 | 9372070 |
| EC825WS, 97%, Near-infrared fluorescent dye, water-soluble EC825WS, 97%, 水溶性近红外荧光染料 | 水溶性 | 9189161 |
| EC825-WSN3, 97%, Near-infrared fluorescent dye, water-soluble EC825-WSN3, 97%, 水溶性近红外荧光染料 | 水溶性,炔基点击偶联 | 9372072 |
| 品名 | 特性 | 货号 |
|---|---|---|
| EC835-Br, 97%, Near-infrared fluorescent dye, liposoluble EC835-Br, 97%, 脂溶性近红外荧光染料 | 与O/S/N等 亲核试剂反应 | 9372074 |
| EC835-N3, 97%, Near-infrared fluorescent dye, liposoluble EC835-N3, 97%, 脂溶性近红外荧光染料 | 与端基炔通过 点击化学偶联 | 9372075 |
| EC835WS, 97%, Near-infrared fluorescent dye, water-soluble EC835WS, 97%, 水溶性近红外荧光染料 | 水溶性 | 9189162 |
| EC835-WSN3, 97%, Near-infrared fluorescent dye, water-soluble EC835-WSN3, 97%, 水溶性近红外荧光染料 | 水溶性,炔基点击偶联 | 9372077 |
| 品名 | 特性 | 货号 |
|---|---|---|
| ESi860-Br, 97%, Near-infrared fluorescent dye, water-soluble ESi860-Br, 97%, 水溶性近红外荧光染料 | 与O/S/N等 亲核试剂反应 | 9372079 |
| ESi860-N3, 97%, Near-infrared fluorescent dye, water-soluble ESi860-N3, 97%, 水溶性近红外荧光染料 | 与端基炔通过 点击化学偶联 | 9372080 |
| ESi860-WS, 97%, Near-infrared fluorescent dye, water-soluble ESi860-WS, 97%, 水溶性近红外荧光染料 | 水溶性 | 9372081 |
| 品名 | 特性 | 货号 |
|---|---|---|
| EC870-Br, 97%, Near-infrared fluorescent dye, water-soluble EC870-Br, 97%, 水溶性近红外荧光染料 | 与O/S/N等 亲核试剂反应 | 9372083 |
| EC870-WS, 97%, Near-infrared fluorescent dye, water-soluble EC870-WS, 97%, 水溶性近红外荧光染料 | 水溶性 | 9372084 |
| EC870-WSN3, 97%, Near-infrared fluorescent dye, water-soluble EC870-WSN3, 97%, 水溶性近红外荧光染料 | 水溶性,炔基点击偶联 | 9372085 |
| 品名 | 特性 | 货号 |
|---|---|---|
| ESi880-N3, 97%, Near-infrared fluorescent dye, water-soluble ESi880-N3, 97%, 水溶性近红外荧光染料 | 与O/S/N等 亲核试剂反应 | 9372086 |
| ESi880-WS, 97%, Near-infrared fluorescent dye, water-soluble ESi880-WS, 97%, 水溶性近红外荧光染料 | 水溶性 | 9372087 |
| ESi880-WSN3, 97%, Near-infrared fluorescent dye, water-soluble ESi880-WSN3, 97%, 水溶性近红外荧光染料 | 水溶性,炔基点击偶联 | 9372088 |
| 品名 | 特性 | 货号 |
|---|---|---|
| EC900-Br, 97%, Near-infrared fluorescent dye, water-soluble EC900-Br, 97%, 水溶性近红外荧光染料 | 与O/S/N等 亲核试剂反应 | 9372090 |
| EC900-N3, 97%, Near-infrared fluorescent dye, water-soluble EC900-N3, 97%, 水溶性近红外荧光染料 | 与端基炔通过 点击化学偶联 | 9372091 |
| EC900-WS, 97%, Near-infrared fluorescent dye, water-soluble EC900-WS, 97%, 水溶性近红外荧光染料 | 水溶性 | 9372092 |
| EC900-WSN3, 97%, Near-infrared fluorescent dye, water-soluble EC900-WSN3, 97%, 水溶性近红外荧光染料 | 水溶性,炔基点击偶联 | 9372093 |
| 品名 | 特性 | 货号 |
|---|---|---|
| EC1200-Br, 97%, Near-infrared fluorescent dye, liposoluble EC1200-Br, 97%, 脂溶性近红外荧光染料 | 与O/S/N等 亲核试剂反应 | 9372094 |
| EC1200-N3, 97%, Near-infrared fluorescent dye, liposoluble EC1200-N3, 97%, 脂溶性近红外荧光染料 | 与端基炔通过 点击化学偶联 | 9372095 |
| EC1200WS, 97%, Near-infrared fluorescent dye, water-soluble EC1200WS, 97%, 水溶性近红外荧光染料 | 水溶性 | 9189165 |