Protein Labeling Reagents
LI COR BIOTECH LLC IRDye QC-1 NHS Ester (5.0 mg)
IRDye QC-1 is the first non-fluorescent (dark) quencher compatible with a wide range of visible and near-infrared fluorophores (~500-800 nm). It has the widest available quenching range, so you do not need to carefully match the donor's fluorescence spectrum with the acceptor's absorbance. IRDye QC-1 NHS ester can be used for FRET (fluorescence resonance energy transfer) applications such as protease assays. Recently, it has been paired with IRDye 800CW in optoacoustic studies.
CONJU PROBE LLC BCN-PEG3-MAL (ENDO) | 2141976-33-0 | MFCD31811466 | 25 mg
BCN-PEG3-MAL (ENDO) | Purity: >90% | Mol Wt: 519.59 | 2141976-33-0 | MFCD31811466 | 25 mg
Lumiprobe Sulfo-Cyanine7 azide, 1 mg
A water-soluble NIR dye azide for Click Chemistry. Sulfo-Cyanine7 is a cyanine dye, an analog of Cy7 with improved photophysical properties. This dye is a perfect choice for NIR imaging studies in live organisms.