1) 货号: ZZR-P-SB-2252;  2) 英文品名: mPEG-FITC, MW 20k ;  3) 中文品名: 甲氧基聚乙二醇-异硫*酸荧光素, MW 20k ;  4) 规格: 100mg/500mg/1g;  5) 描述: mPEG-FITC is a linear monofunctional PEG reagent with a fluorescein dye. Fluorescein often called FITC is a commonly used fluorescent tracer in biology for staining cells, tissues, biomarkers or nanoparticles. It has peak absorption or excitation at 494 nm and maximum emission at 521 nm. Fluorescent PEG is commonly used for PEGylation to label or tag biomolecules and nanoparticles with dye and tracer.  甄准免费电话 400-002-3832