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HEX NHS ester, 6-isomer
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| 2B220 | 5 mg |
$175
|
現貨 |
Activated NHS-ester of HEX (Hexachlorofluorescein) dye, a pure 6-isomer. This NHS ester is an amine-reactive dye for labeling of amine groups in proteins, peptides, amino-modified oligos, and other target molecules.
HEX is a hexachlorinated derivate of the fluorescent dye fluorescein. HEX exhibits an excitation peak at 533 nm and an emission peak at 549 in the green-yellow area. It can serve as a substitute for JOE, BODIPY™ 530/550, VIC™ because of their similar spectral characteristics.
HEX NHS ester is widely used in nucleic acid sequencing, PCR/qPCR, and related research.
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Cyanine3B NHS 酯是一種活性染料，可顯著提高螢光量子產率和光穩定性，用於生物分子中氨基的特異性標記。
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水溶性紅色螢光染料 ATT 594 的疊氮衍生物，用於標記含炔基的生物分子和生物體的螢光視覺化。
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AF 647 馬來醯亞胺是一種硫醇反應性遠紅螢光染料，用於標記硫醇化生物分子（蛋白質、寡核苷酸等）。
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AF 488 疊氮化物是一種發射在綠色光譜範圍內的熒光團。它與炔烴在銅催化的條件下發生環加成反應。
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Cyanine5 馬來酰亞胺與硫醇反應生成染料標記的綴合物。
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水溶性、磺化、遠紅外磺基-Cyanine5.5 染料，以NHS 酯的形式存在。
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JOE is a fluorescent dye with emission in the yellow part of the spectrum. This derivative…
明亮的水溶性琥珀醯亞胺酯AF 647染料，用於蛋白質和抗體標記。
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sulfo-Cyanine3 free unactivated monofunctional carboxylic acid, water-soluble dye.…
Cyanine3馬來醯亞胺是一種用於蛋白質標記的巰基單反應染料。
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VIC is an asymmetric xanthene dye with spectral properties similar to HEX and JOE, widely …
用於 сlick сhemistry 的 Cyanine3 螢光染料的疊氮衍生物。
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General properties
| Appearance: | light orange powder |
| Molecular weight: | 680.06 |
| CAS number: | 2129651-79-0 |
| Molecular formula: | C25H9Cl6NO9 |
| Solubility: | very soluble in DMSO, DMF |
| Quality control: | NMR 1H and HPLC-MS (95+%) |
| Storage conditions: | 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light. |
| MSDS: | 下載 |
| 產品規格 |
Spectral properties
| Excitation/absorption maximum, nm: | 533 |
| ε, L⋅mol−1⋅cm−1: | 87770 |
| Emission maximum, nm: | 549 |
| Fluorescence quantum yield: | 0.57 |
| CF260: | 0.30 |
| CF280: | 0.13 |
BODIPY™, VIC™ are trademarks of Thermo Fisher Scientific.
短連結 - hk.lumiprobe.com/sh/p/aB
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