IF700A NHS ester [Analog to Alexa Fluor(TM)700 SE]

IF700A is a bright and photostable near-infrared dye whose NHS ester can be used to label proteins, amine-modified oligonucleotides, and other amine-containing primary amines (R-NH2). The resulting IF700A conjugate will show brighter fluorescence and higher photostability than conjugates of other spectrally similar fluorophores. Chemical Properties Storage Upon receipt, store at -20°C in the dark. Protect from light and moisture. When stored as indicated, IF700A NHS ester is stable for at least 1 year. This product is for Research Use Only· Not for Human or Veterinary or Therapeutic Use CAS number NA Formula C43H49BrN4O16S4 Molecular Weight 1086.02 HPLC Purity >95% lambdaabs (nm) 690 epsilonmax (M-1 cm-1) 2.2x10^5 lambdafl (nm) 713 CF260 =epsilon260/epsilonmax NA CF280 =epsilon280/epsilonmax