Near-infrared fluorescent probe wavelength rangeExcitationThe wavelength of the emitted light is 650-900nm
The near-infrared fluorescence probe wavelength range is generally referred to as the difference between the excitation wavelength and the emission wavelength of the fluorescence spectrum. This range is typically between hundreds of nanometers and thousands of nanometers, depending on the fluorescent probes used and the experimental conditions.
Fluorescent probes are commonly used to detect and analyze various substances, such as biomolecules, organic matter, inorganic matter, etc. Therefore, determining the wavelength range of the fluorescent probe ensures that the target substance can be accurately detected and analyzed in the experiment.
In fluorescence spectroscopy, the wavelength range of near-infrared fluorescent probes commonly used includes 700-1100 nm and 1500-1800 nm. These wavelength ranges are typically measured and recorded using photodetectors such as photon counters and photomultiplier tubes. In addition, for better resolution of fluorescence spectra, appropriate software and techniques such as baseline correction, background removal, and spectral interpretation are often required.
There are a few issues that need to be paid attention to when designing and applying fluorescent probes. First, the wavelength range of the fluorescent probe should match the light absorption characteristics of the target substance to ensure that the target substance can be effectively detected and analyzed. Secondly, the photostability of the fluorescent probe is also an important factor, as the unstable light emission can affect the accuracy and reliability of the measurement. Finally, the sensitivity and selectivity of fluorescent probes also need to be considered to ensure that the target substance can be accurately detected and analyzed in the experiment. Probe Material ** Supplier: Chongqing Xinweichuang Biotechnology.
icg/cooh/icg-nhs/cy5-cooh/cy5-mal/cy5-nhs