西安凯新生物科技有限公司

供应Cy5-Biotin 1mg我公司供应Cy5-Biotin试剂产品，如果有需要了解Cy5-Biotin试剂包装、价格及货期的请与我们联系。Cy5-Biotin产品介绍：Cy5 Biotin can be used to quantitate available biotin-binding sites or the concentration of avidin or streptavidinCy5 Biotin is a heterobifunctional reagent containing a biotin moiety and a Cy5 group separated by a long-chain hydrophilic polyethylene glycol (PEG) spacer arm. Unlike Biotin-Fluorescein, whose absorbance and emission is strongly pH dependent, optical properties of Cy5-Biotin is completely pH independentReproducibility – absorbance and emission spectra of Biotin-Cy5 are pH independentSolubility – reagent easily dissolve in aqueous buffersExtended PEG3 Spacer – reduces aggregation, minimizes steric hindrance for affinity-binding to avidin or streptavidin供应商：西安凯新生物科技有限公司

Cy3-Streptavidin，荧光标记链霉亲和素试剂，Cy3-labeled Streptavidin我公司供应进口荧光标记链霉亲和素试Cy3-Streptavidin，Cy5-Streptavidin，Cy5.5-Streptavidin和Cy7-Streptavidin试剂Cy3-Streptavidin荧光标记链霉亲和素试剂介绍：Fluorescent conjugates of streptavidin is a well-established detection tool for protein array, in-gel western, ELISA, and western blottingFluorescent conjugates comprises a biotin-binding protein (streptavidin) covalently attached to a fluorescent label. Streptavidin is a 66 kDa tetramer protein that can bind up to 4 molecules of biotin with extremely high affinity (Kd = 10-15 M). Fluorescent conjugates of streptavidin are commonly used for specific detection of a variety of biotin-labeled proteins, protein motifs, nucleic acids, and other molecules (for example, a biotinylated primary antibody bound to a protein target can be detected with a fluorescently labeled streptavidin). Strategies similar to this are used in many detection protocols including western blots, flow cytometry, imaging, microscopy, and microplate assays. Fluorescent dye streptavidin conjugates are supplied in 1 mL volumes at 1 mg/mL solution.High performance – optimized dye-protein ratios ensure high signal-to-noise, and low backgroundIntense fluorescence – bright emission offers great sensitivityNarrow emission spectra – enables sensitive, multi-color analysisConsistent performance – minimal lot-to-lot variation reduces the need for assay optimization如果有需要了解Cy3-Streptavidin，Cy5-Streptavidin，Cy5.5-Streptavidin和Cy7-Streptavidin荧光标记链霉亲和素试剂，请致电我们公司咨询。供应商：西安凯新生物科技有限公司HRP Streptavidin 1mg我公司提供HRP Streptavidin本辣根过氧化物酶标记链霉亲和素试剂，如果有需要可以跟我们公司联系。HRP Streptavidin产品介绍：HRP-Conjugated Streptavidin consists of streptavidin protein, that is covalently conjugated to horseradish peroxidase (HRP) enzyme.HRP Streptavidin is a well-established detection tool for ELISA, chemiluminescence detection, and western blot analysis as well as immunohistochemistry and immunocytochemistry. Using biotinylated primary or secondary intermediates and peroxidase-labeled streptavidin, antigens can be localized in histological sections, cytospin preparations, or smears. In addition, sensitive detection systems for a variety of solid-phase assays utilizing microtitration plates or nitrocellulose have been developed using this conjugate.如果有需要了解HRP Streptavidin本辣根过氧化物酶标记链霉亲和素试剂，请致电我们公司咨询。供应商：西安凯新生物科技有限公司

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