UGA 555 NHS ester [equivalent to Alexa Fluor 555 NHS ester]

UGA 555 is a bright orange-fluorescent dye. It is widely used for reliable signal generation in imaging and flow cytometry applications. UGA 555 dye is water-soluble and maintains stability across a pH range of 4 to 10. In addition to reactive dye formulations, UGA 555 dye is available conjugated to a variety of antibodies, peptides, proteins, tracers, and amplification substrates, making it an excellent choice for cellular labeling and detection. Chemical Properties Storage Upon receipt, store at -20°C in the dark. Protect from light and moisture. When stored as indicated, UGA NHS-esters are stable for at least 1 years. This product is for Research Use Only· Not for Human or Veterinary or Therapeutic Use CAS number NA Formula C38H47N3O16S4 Molecular Weight 930.04 HPLC Purity >95% lambdaabs (nm) 555 epsilonmax (M-1 cm-1) 1.5x10^5 lambdafl (nm) 565 CF260 =epsilon260/epsilonmax 0.08 CF280 =epsilon280/epsilonmax 0.08