Proteomics ya ƙunshi aikace-aikacen fasaha don ƙididdige yawan sunadaran sunadaran da ke gabatar da abun ciki na tantanin halitta, nama ko wata halitta.Ana amfani da fasahohin da ke da alaƙa da haɓakawa ta hanyoyi daban-daban don saitunan bincike daban-daban kamar gano alamomin bincike daban-daban, ƴan takara don samar da alluran rigakafi, fahimtar hanyoyin ƙwayoyin cuta, canjin yanayin magana don amsa sigina daban-daban da fassarar hanyoyin furotin masu aiki a cikin cututtuka daban-daban.A halin yanzu, fasahar ƙididdige ƙididdigewa an raba su zuwa TMT, Label Free da dabarun ƙididdige DIA.