The firji na likita ƙwararriyar ajiyar sanyi ce wacce galibi tana adanawa da adana magunguna, alluran rigakafi, enzymes, hormones, sel mai tushe, platelet, maniyyi, dashen fata da samfuran nama na dabba, da aka fitar da RNA da ɗakunan karatu na kwayoyin halitta, da wasu mahimman abubuwan da suka shafi ilimin halitta da sinadarai.majalisar ministoci.Ana amfani da shi sosai a masana'antu da fagage da yawa kamar cibiyoyin bincike na kimiyya, likitanci da kula da lafiya, magunguna na biopharmaceuticals, kantin magani, da sauransu, kuma ɗayan mahimman kayan aikin likita ne. Firinji na likitanci suna da tsauraran na'urorin sarrafa zafin jiki, kuma aikinsu da amfaninsu sun sha bamban da na'urorin firiji na gida.Za mu iya samar da firji mai ƙarancin zafin jiki da firji mai ƙarancin zafin jiki.