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Biotin-X-hydrazide
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 2730-100mg | 100 mg | 145$ | 现货 |
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-乙炔基苝 (3-Ethynylperylene)
超亮且光稳定的苝荧光团的炔基衍生物。磺基-Cyanine3胺 (sulfo-Cyanine3 amine)
水溶性花青染料，荧光明亮，消光系数高。含有一个氨基，用于与亲电子试剂的偶联和酶促转氨标记。Cyanine3B amine
Amino derivative of Cyanine3B, a reactive dye with significantly increased fluorescence quantum yield and photostability for the conjugation with activated esters and epoxides.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. |
| 安全数据表（MSDS）: | 下载 |
| 产品规格 |
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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