摘要:
A cartridge and cartridge system for use in an apparatus for analyzing a sample is provided. The cartridge has one or more light sources and/or optical systems and other components that are specific for a certain type of application such as fluorescence, absorbance, or luminescence. The light source, optical systems, and other components for a specific application are housed in a single cartridge. The system has a plurality of cartridges for different applications for a multimode instrument. The cartridges are removably engaged with the apparatus in a “plug-in” format such that one cartridge may be removed from the apparatus and another cartridge may be easily installed.
摘要:
A system for performing spectrofluorometry of a fluorophore sample is provided. The system includes an input module that receives user input corresponding to spectrofluorometer settings. A control module transmits control signals for controlling the spectrofluorometer during respective wavelength scans of a fluorophore sample and a blank sample. The control signals provide for automatic execution of the wavelength scans over an excitation wavelength range and an emission wavelength range. A signal-to-background determination module automatically determines multiple signal-to-background ratios based on fluorescence measurements of the fluorophore sample and the blank sample received from the spectrofluorometer. A signal-to-background analysis module automatically determines the maximum signal-to-background ratio from the multiple signal-to-background ratios.
摘要:
A system for performing spectrofluorometry of a fluorophore sample is provided. The system includes an input module that receives user input corresponding to spectrofluorometer settings. A control module transmits control signals for controlling the spectrofluorometer during respective wavelength scans of a fluorophore sample and a blank sample. The control signals provide for automatic execution of the wavelength scans over an excitation wavelength range and an emission wavelength range. A signal-to-background determination module automatically determines multiple signal-to-background ratios based on fluorescence measurements of the fluorophore sample and the blank sample received from the spectrofluorometer. A signal-to-background analysis module automatically determines the maximum signal-to-background ratio from the multiple signal-to-background ratios.