Applications
Qihe Biotech fluorescent labeling products cover a wide range of applications from basic research to drug discovery. Quickly locate the right product for your experimental needs.
Immunofluorescence (IF/ICC)
Fluorescently labeled antibodies detect the localization and expression of target proteins in fixed cells or tissue sections.
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Flow Cytometry
Fluorescence intensity is used to quantitatively analyze the expression of multiple markers in single-cell suspensions.
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FISH (Fluorescence In Situ Hybridization)
Fluorescently labeled nucleic acid probes hybridize specifically to target sequences in cells for gene mapping and copy-number detection.
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qPCR (Real-Time PCR)
SYBR Green or TaqMan probes monitor DNA amplification in real time for quantification of gene expression.
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Western Blot
Fluorescently labeled secondary antibodies replace chemiluminescence, enabling simultaneous multiplex protein detection and quantification.
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In Vivo Imaging
Near-infrared fluorescent probes penetrate deep tissue for real-time in vivo imaging in small animals.
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Super-Resolution Microscopy
Photo-activatable / photo-switchable dyes combined with STORM/PALM break the diffraction limit to ~20 nm resolution.
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High-Throughput Screening (HTS)
Homogeneous assay technologies including fluorescence polarization, FRET, and TR-FRET support large-scale compound library screening.
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