Kayayyaki

Streptavidin da homologs (tare da ake kira streptavidin) ana amfani da su sosai a cikin kimiyyar ƙwayoyin cuta saboda zaɓin zaɓi da kwanciyar hankali tare da biotin.Sauran abubuwan kuma suna ba da gudummawa ga shaharar tsarin streptavidin-biotin, gami da kwanciyar hankali na furotin da nau'ikan sinadarai da hanyoyin biotinylation na enzymatic waɗanda ake amfani da su tare da ƙirar gwaji daban-daban.Fasaha ta ji daɗin sake farfadowa a cikin 'yan shekarun nan, yayin da sabbin bambance-bambancen streptavidin ke ƙera su don haɓaka furotin na asali da sabbin hanyoyin gabatar da zaɓin biotinylation don in vitro da aikace-aikacen vivo.An sami babban ci gaba a cikin fagagen catalysis, ilmin halitta cell, da proteomics ban da ci gaba da aikace-aikace a mafi kafaffen wuraren ganowa, lakabi da isar da magunguna.Wannan bita ya taƙaita ci gaban kwanan nan a aikin injiniya na streptavidin da sababbin aikace-aikace dangane da hulɗar streptavidin-biotin.