5-Bromouracil CAS:51-20-7 Kumukūʻai Mea Hana

ʻO 5-bromouracil kahi analog synthetic o ka thymine, kahi ʻāpana o ka DNA. Ke loaʻa i loko o ka DNA, hiki i ka 5-bromouracil ke hana i kahi hoʻololi tautomeric, e alakaʻi ana i ka mispairing me ka guanine i ka wā o ka replication DNA, hiki ke hopena i nā mutations. Ua hoʻolilo kēia waiwai i ka 5-bromouracil i mea pono ma ke ʻano he mutagen i ka noiʻi genetic, ʻoi aku hoʻi no ke aʻo ʻana i nā helu mutation a me nā ʻano hana. Ua hoʻohana ʻia hoʻi e noiʻi i ke ʻano a me ka hana o ka nucleic acid, a me nā haʻawina e pili ana i ka hoʻoponopono DNA a me nā kaʻina hana replication. Eia kekahi, ua hoʻohana ʻia ʻo 5-bromouracil e aʻo i ka mutagenesis a me ka hōʻike ʻana o ka gene i nā meaola like ʻole.