Protein Tag In Situ Detection Kits

Protein Tag In Situ Detection Kits are designed for the sensitive and specific detection of epitope-tagged recombinant proteins directly within cells and tissue sections while preserving their native spatial distribution. These kits enable researchers to visualize the localization, expression, and cellular distribution of tagged proteins using immunohistochemistry (IHC), immunofluorescence (IF), and other in situ detection methods.

Compatible with commonly used protein tags such as FLAG®, HA, Myc, His, V5, GFP, mCherry, and other epitope or fluorescent protein tags, these kits provide high sensitivity, low background, and reproducible staining performance across a wide range of sample types, including FFPE tissues, frozen sections, cultured cells, and tissue microarrays.

VitroVivo Biotech’s Protein Tag In Situ Detection Kits are optimized for research applications in molecular biology, cell biology, developmental biology, cancer research, neuroscience, and drug discovery. By combining validated detection chemistries with optimized staining protocols, our kits deliver robust and consistent results while reducing assay time and simplifying experimental workflows.

Key Features

• Sensitive detection of epitope-tagged and fluorescent-tagged proteins in situ
• Compatible with FFPE tissues, frozen sections, and cultured cells
  Optimized for IHC, immunofluorescence (IF), and multiplex staining workflows
• High signal-to-noise ratio with minimal background staining
  Reproducible performance with streamlined protocols
• Suitable for localization, expression profiling, target validation, and biomarker research
• Provide positive control slide in the kit