Product Description: SiR-PEG4-COOH is a fluorescent dye.
Formula: C38H49N3O9Si
References: [1]Lukinavičius G, et al. Fluorescent dyes and probes for super-resolution microscopy of microtubules and tracheoles in living cells and tissues. Chem Sci. 2018;9(13):3324-3334. Published 2018 Feb 26.