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AF 488 amine
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 118C0 | 1 mg | $125 | 现货 | |
| 218C0 | 5 mg | $325 | 现货 | |
| 318C0 | 10 mg |
$480
|
现货 | |
| 418C0 | 25 mg |
$950
|
现货 | |
| 518C0 | 50 mg |
$1625
|
现货 | |
| 618C0 | 100 mg |
$2090
|
现货 |
AF 488 is a stable dye over a broad pH range (from 4 to 10) with the fluorescence peak in the green region (at 519 nm).
Conjugates of biomolecules with AF 488 can be used in flow cytometry, for example in multicolor staining. AF 488 is also used in cell microscopy due to its high photostability.
AF 488 amine is soluble in water and can be conjugated with electrophiles and participate in enzymatic transamination.
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PreciseGreen dsDNA 定量试剂，200× (PreciseGreen dsDNA Quantification Reagent, 200×)
PreciseGreen 是一种染料，可用于在RNA、ssDNA 和其他杂质存在的情况下对dsDNA进行精确荧光定量。该染料在荧光素通道中表现出明亮的荧光，在pg/mLng/mL 范围内对 DNA 浓度提供线性响应。sulfo-Cyanine5 amine
Sulfonated Cyanine5 amine derivative for the conjugation with electrophiles and enzymatic transamination labeling.长特雷布勒磷酰胺 (Long trebler phosphoramidite)
Long trebler 亚磷酰胺是一种用于 DNA 合成的分支试剂，可用于制备分支寡核苷酸和树枝状大分子。
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General properties
| Appearance: | orange crystals |
| Molecular weight: | 733.87 |
| Molecular formula: | C33H43N5O10S2 |
| Solubility: | good in water, DMF, DMSO |
| Quality control: | NMR 1H and HPLC-MS (95+%) |
| Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light. |
| 安全数据表（MSDS）: | 下载 |
| 产品规格 |
Spectral properties
| Excitation/absorption maximum, nm: | 495 |
| ε, L⋅mol−1⋅cm−1: | 71800 |
| Emission maximum, nm: | 519 |
| Fluorescence quantum yield: | 0.91 |
| CF260: | 0.16 |
| CF280: | 0.10 |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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