Ngwaahịa

A na-eji Streptavidin na homologs ya (nke a na-akpọ streptavidin) na sayensị molekụla n'ihi oke nhọrọ na mmekọrịta kwụsiri ike na biotin.Ihe ndị ọzọ na-enyekwa aka na-ewu ewu nke usoro streptavidin-biotin, gụnyere nkwụsi ike nke protein na usoro dị iche iche nke kemịkalụ na enzymatic biotinylation dị maka iji ya na ụdị nnwale dị iche iche.Teknụzụ ahụ enwetala ụdị ọhụụ n'afọ ndị na-adịbeghị anya, ebe a na-emepụta ụdị streptavidin ọhụrụ iji meju protein nke ala na ụzọ ọhụrụ ewebata biotinylation nhọrọ ka emepụtara maka in vitro na ngwa vivo.Enweela ọganihu pụtara ìhè na mpaghara catalysis, usoro ihe ọmụmụ cell, na proteomics na mgbakwunye na ngwa na-aga n'ihu n'akụkụ ebe a na-achọpụta, akara na nnyefe ọgwụ.Nyocha a na-achịkọta ọganihu na-adịbeghị anya na streptavidin engineering na ngwa ọhụrụ dabere na mmekọrịta streptavidin-biotin.