抗体和蛋白质标记试剂盒

Expand your antibody labeling capabilities
Life Technologies offers a number of Molecular Probes® labeling kits for the direct attachment of intensely fluorescent Alexa Fluor® dyes, Qdots®, R-phycoerythrin (R-PE), or even biotin to less than 10 μg up to 1 mg of IgG antibody.

如果采用直接标记的抗体,可以在单次染色实验中使用一个以上的同种属抗体。 You can use traditional labeling chemistries optimized for your application or site-specific labeling using new click-chemistry technology.

Site Specific Antibody & Protein Labeling

How much antibody would you like to label?

Zenon®标记技术

<1–20 µg
Zenon® Labeling Technology provides a rapid, versatile, and reliable method for producing non-covalent, fluorescently labeled antibodies, targeting just the Fc portion of the primary antibody. In a ten-minute reaction protocol, Zenon® Labeling Technology works with even small amounts of unpurified starting material.

  SiteClick™ Labeling Technology <100 µg
SiteClick™ Labeling Technology specifically attaches the label to the heavy chains of an IgG antibody ensuring that the antigen binding domains remain available for binding to your antigen target. This site selectivity is achieved by targeting the carbohydrate domains present on essentially all IgG antibodies regardless of isotype and host species. Depending upon the label, the resulting SiteClick™ labeled antibody can be used in flow cytometry, fluorescence imaging, or western blot detection.
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Zenon® Labeling Technology provides a rapid, versatile, and reliable method for producing non-covalent, fluorescently labeled antibodies, targeting just the Fc portion of the primary antibody. In a ten-minute reaction protocol, Zenon® Labeling Technology works with even small amounts of unpurified starting material.

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SiteClick™ Labeling Technology  specifically attaches the label to the heavy chains of an IgG antibody ensuring that the antigen binding domains remain available for binding to your antigen target. This site selectivity is achieved by targeting the carbohydrate domains present on essentially all IgG antibodies regardless of isotype and host species. Depending upon the label, the resulting SiteClick™ labeled antibody can be used in flow cytometry, fluorescence imaging, or western blot detection.

Conventional Antibody & Protein Labeling

How much antibody would you like to label?

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APEX™ Antibody Labeling Kits provide an efficient, convenient and reliable method for covalently attaching fluorescent labels to very small amounts of IgG antibody in the presence of any contaminants including stabilizing proteins and amine-containing buffers.

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Directly label monoclonal and polyclonal antibodies with Molecular Probes® Antibody Labeling Kits and eliminate background staining commonly observed with secondary antibodies and use more than one same-species antibody in a single experiment.

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The SAIVI™ Rapid Antibody Labeling Kits are uniquely designed to provide the rigorous requirements to control the degree of labeling (DOL) using our near-infrared (NIR) AlexaFluor® dyes.

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Microscale Protein Labeling Kits conveniently label small amounts of purified protein or antibodies (MW between 12 and 150 kDa) with a bright, photostable Invitrogen™ Alexa Fluor™ dye or the hapten, biotin-XX.

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Our Protein Labeling Kits provide a nearly effortless way to stably label larger amounts of IgG antibody with a fluorescent dye or hapten in 2 hours.

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