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AF 430 NHS ester
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| 10820 | 1 mg | $110 | 現貨 | |
| 20820 | 5 mg | $165 | 現貨 | |
| 40820 | 25 mg | $380 | 現貨 | |
| 50820 | 50 mg |
$695
|
現貨 | |
| 60820 | 100 mg |
$1190
|
現貨 |
AF 430 is a hydrophilic dye. It is used in flow cytometry and other applications.
The NHS ester functional group allows to conjugate the fluorophore efficiently with primary and secondary amine groups in both aqueous buffers and anhydrous conditions.
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DBCO-STP酯 (DBCO-STP ester)
一種活化酯用於蛋白質/抗體/肽的修飾，引入到無銅點擊化學反應。
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FAM 酰肼，5-異構體 (FAM hydrazide, 5-isomer)
FAM 酰肼是一種羰基反應性熒光素衍生物。純5-異構體。可以用羰基的氧化蛋白質、糖類和許多小分子。TAMRA maleimide, 5-isomer
Maleimide derivative of TAMRA (tetramethylrhodamine) for the labeling of thiol groups. Pure 5-isomer of TAMRA.General properties
| Appearance: | yellow powder |
| Molecular weight: | 701.75 |
| CAS number: | 467233-94-9 |
| Molecular formula: | C32H42N3F3O9S |
| Solubility: | good in water, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 12 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: | 下載 |
| 產品規格 |
Spectral properties
| Excitation/absorption maximum, nm: | 430 |
| ε, L⋅mol−1⋅cm−1: | 15955 |
| Emission maximum, nm: | 542 |
| Fluorescence quantum yield: | 0.23 |
| CF260: | 0,59 |
| CF280: | 0,24 |
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