Alkyne-PEG4-maleimide
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
2002-100mg | 100 mg | $150 | 現貨 | |
2002-1g | 1 g |
$590
|
現貨 |
When proteins or other sensitive biomolecules need to be conjugated, polyethyleneglycol (PEG) linkers are a great choice. They provide hydrophilicity and maintain separation between conjugated molecules. This linker based on PEG4, has length of 14Å (1.4 nm). Heterobifunctional linkers carrying different reactive groups can be used to prepare cross-conjugates between different molecules.
Maleimide functional group is especially useful, because they can label proteins site specifically. Most proteins have only limited number of cysteine residues that selectively react with maleimides. Alkyne group can be then conjugated with azides in a selective copper-catalyzed process, CuAAC (copper-catalyzed alkyne-azide cycloaddition).
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BDP FL 是一種明亮且光穩定的硼二吡咯亞甲基染料,用於螢光通道。這是一種用於點擊化學的疊氮化染料。Azide-PEG3-azide
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A reagent for detecting reactive oxygen species in living cells.General properties
Appearance: | yellow oil |
Mass spec M+ increment: | 311.3 |
Molecular weight: | 311.33 |
CAS number: | 1262681-30-0 |
Molecular formula: | C15H21NO6 |
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 |
