RB-PEG-NH2 (rhodamine polyethylene glycol amino amino)

RB-PEG-NH2 (rhodamine polyethylene glycol amino) yog fluorescent peg derivative, uas muaj qhov nqus siab tshaj plaws ntawm 570nm thiab emits ze 595nm. Rhodamine tuaj yeem taug qab tau yooj yim los ntawm nws cov paj yeeb thiab liab fluorescence. Rb-peg-nh2 tau yooj yim txuas rau cov proteins thiab cov tshuaj peptide, thiab yooj yim sib txuas rau lwm cov molecules lossis cov khoom siv.