Radioimmunoassay (RIA) is a sensitive laboratory technique that uses radioactive isotopes to measure the concentration of specific substances, such as hormones or antigens, in biological samples. It involves competition between labeled and unlabeled molecules for binding to a limited number of specific antibodies. This is an MCQ on RIA (Radioimmunoassay)- […]
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MCQ on Western Blotting Technique
Western blotting is a laboratory technique used to detect and analyze proteins. It involves separating proteins based on size through gel electrophoresis, transferring them to a membrane, and then using specific antibodies to visualize and identify the target proteins. This is an MCQ on Western Blotting – Principles and Applications […]
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MCQ on Immunofluorescence: Principles and Applications
Immunofluorescence is a laboratory technique that utilizes fluorescently labeled antibodies to detect and visualize specific proteins or antigens within cells or tissues. When exposed to light of a particular wavelength, the labeled antibodies emit fluorescence, enabling precise localization and identification of target molecules in biological samples. This is an MCQ […]
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MCQ on Green Fluorescent Protein (GFP)
Green fluorescent proteins (GFP) are naturally occurring proteins that emit green light when exposed to ultraviolet or blue light. Widely used as a biomarker, GFP can be genetically fused to other proteins to visualize and track their location and movement within living cells, aiding in biological research and imaging. This […]
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MCQ on Northern Blotting: Principles and Applications
Northern blotting is a molecular biology technique used to study gene expression by detecting and analyzing specific RNA molecules in a sample. It involves electrophoresis to separate RNA fragments by size and hybridization with a labeled probe to identify target RNA sequences. This is an MCQ on Northern Blotting Technique […]
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