DAPI (4,6-Diamideno-2-phenylindole dihydrochloride) CAS:28718-90-3

DAPI (4,6-Diamideno-2-phenylindole dihydrochloride) wani fenti ne mai haske wanda aka saba amfani da shi a binciken halittu don ganin DNA. Yana ɗaurewa da ƙaramin ramin DNA mai layi biyu kuma yana fitar da haske mai shuɗi lokacin da aka haskaka shi da hasken ultraviolet. Sau da yawa ana amfani da DAPI a cikin na'urar hangen nesa ta haske don tabo ƙwayoyin halitta, wanda hakan ya sa ya zama kayan aiki mai mahimmanci don nazarin tsari da tsarin DNA a cikin ƙwayoyin halitta. Haka kuma ana amfani da shi a cikin cytometry na kwarara don nazarin abubuwan da ke cikin DNA a cikin ƙwayoyin halitta daban-daban da kuma a wasu dabarun don ganin DNA da ƙididdigewa. Babban sha'awar DAPI ga DNA da takamaiman kaddarorinsa na haske sun sa ya zama kayan aiki mai amfani kuma ana amfani da shi sosai a cikin binciken kwayoyin halitta da ƙwayoyin halitta.