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品質水準
アッセイ
≥90% (HPLC)
≥90% (degree of coupling)
フォーム
solid
メーカー／製品名
ATTO-TEC GmbH
λ
in ethanol (with 0.1% trifluoroacetic acid)
UV吸収
λ: 655-661 nm Amax
保管温度
−20°C
アプリケーション
ATTO MB2 is a derivative of the well-known redox dye Methylene Blue. The dye can be reversibly reduced to the colorless leuko form. Upon oxidation the dye recovers and the absorption is fully restored. In common with most ATTO-labels the dye shows a high extinction coefficient. The dye is moderately hydrophilic. ATTO MB2 is a cationic dye. After coupling to a substrate the dye carries a net electrical charge of +1. Maleimides are well suited for coupling to thiol groups. This is similar to iodacetamides, but maleimides react more selectively with thiols. They do not show significant reaction with histidine or methionine. Hydrolysis of maleimides to a mixture of isomeric nonreactive maleamic acids can compete significantly with thiol modification, particularly above pH 8. Maleimides may be used for labeling of amines, which usually requires a higher pH than reaction of maleimides with thiols.
法的情報
本製品は研究専用です。商業目的で使用する場合は、ライセンス取得について知的所有権（IP）保持者（ATTO-TEC GmbH、ドイツ）にお問い合わせください。
保管分類コード
11 - Combustible Solids
引火点(°F)
Not applicable
引火点(℃)
Not applicable
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ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.
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