This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'Nohern blotting technique is used for the separation of: \nSelect and explain. \nA. DNA, B. Protein, C. RNA, D. Protein DNA interaction', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Detection of RNA is termed nohern blotting.Detection of post-translational modification of protein is termed eastern blotting.The name western blot was given to the technique by W. Neal Burnette and is done for proteins. Southern blot, a technique for DNA detection was developed by Edwin Southern. Southwestern blot examines protein-DNA interactions.', 'role': 'assistant'}]