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Biotin X hydrazide
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| 2730-100mg | 100 mg | $145 | 現貨 |
Hydrazide biotin reagent with aminocaproic spacer useful for biotinylation of macromolecule reactive carbonyls.
Under acidic conditions, biotin X hydrazide couples selectively to aldehydes, and acid residues oxidized to aldehydes. It is used to prepare biotin-tagged glycoproteins, glycolipids, and antibodies via carboxylic groups cross-linking through carbodiimide chemistry. Hydrazide biotin is a reagent for common use in carbonylation research.
The aminocaproic spacer arm relieves steric hindrance for binding to streptavidin and avidins.
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3-Ethynylperylene
Alkyne derivative of ultra-bright and photostable perylene fluorophore.sulfo-Cyanine3 amine
Water soluble cyanine dye with bright fluorescence and high extinction coefficient. Contains an amino group for the conjugation with electrophiles and enzymatic transamination labeling.Cyanine3B NHS 酯 (Cyanine3B NHS ester)
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。General properties
| Appearance: | white crystals |
| Molecular weight: | 371.51 |
| Molecular formula: | C16H29N5O3S |
| Solubility: | in DMSO, DMF |
| 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. |
| MSDS: | 下載 |
| 產品規格 |
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