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Antibody Profiling by Luciferase Immunoprecipitation Systems (LIPS)
Bölümler
- 00:00Başlık
- 00:57Introduction
- 01:29Transfection of Plasmids for Production of Renilla-antigen Fusion Proteins
- 03:28Harvesting Renilla-antigen Fusions
- 05:12Preparing a Sera Master Plate
- 06:30LIPS Assay
- 09:01Measuring Luminescence and Data Analysis
- 10:49LIPS Assay as a Method for Rapid and High Thoughput Sera Antigen Analysis
- 11:25Conclusion
The technical aspects of performing LIPS (Luciferase Immunoprecipitation Systems) are described. The overall approach involves expressing chimeric genes encoding antigens fused to Renilla luciferase (Ruc) in mammalian cells. Crude Ruc-antigen extracts are then prepared and, without purification, employed in immunoprecipitation assays to quantify antibodies.
Etiketler
Antibody ProfilingLuciferase Immunoprecipitation Systems (LIPS)Comprehensively UnderstandingQuantifying Antibody ProfilesAutoantigensInfectious AgentsDisease MechanismsMarkersSubstratify DiseaseClinical FeaturesPathogenesisHighly Quantitative MethodPatient Sera Antibody ResponsesPathogen AntigensInfectionELISAsHumoral Serological Response ProfilesUniversal FormatDynamic Antibody Titer RangesProteomeHIVInformativeSingle Antigen ELISAPurified AntigensAssay Optimization Steps
