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Cy3®-标记链霉亲和素偶联物

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品牌: AAT Bioquest
型号: 16912
规格: 1 mg
单价: 1740.00元/
所在地: 天津
有效期至: 长期有效
浏览次数: 2
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Streptavidin conjugates are widely used together with a conjugate of biotin for specific detection of a variety of proteins, protein motifs, nucleic acids and other molecules since streptavidin has a very high binding affinity for biotin. This Cy3-streptavidin conjugate comprises streptavidin (as the biotin-binding protein) with Cy3 covalently attached (as the fluorescent label). Our Cy3-streptavidin conjugate was prepared using AAT Bioquest's proprietary labeling technology. It demonstrated much brighter signal compared to the similar Cy3-streptavidin conjugates from other commercial sources, thus can significantly increase assay sensitivities. It is commonly used as a second step reagent for indirect immunofluorescent staining, when used in conjunction with biotinylated primary antibodies. It is a valuable tool for biotin-streptavidin-based biological assays and tests using flow cytometry with a Cy3 filter set. A variety of the complementary biotinylated reagents are available from numerous commercial vendors.

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