RB-PEG-COOH MW:5000/罗丹明聚乙二醇羧基/PEG衍生物

RB-PEG-COOH罗丹明聚乙二醇羧基
外观：固体或液体，取决于分子量大小。
PEG可选分子量: 2000,3400，5000
溶解度: 溶于DMSO,DMF,DCM，溶于水。
纯度 gt;95%
保存：-20℃，长期保存，避光，干燥
产品描述：Rhodamine B labeled polyethylene glycol is a fluorescent PEG derivative that has a maximum absorption at 570 nm and emission around 595 nm. Rhodamine B can be easily traced from its pink color and red fluorescence. Additional functionality allows these fluorescent PEG derivatives to be easily conjugated to other molecule or material surfaces.
结构式：
供应商：杭州新乔生物科技有限公司