High connotation cell imaging and screening services

High Content Screening (HCS) service is an advanced cell analysis technology. The principle is to maintain the integrity of cell structure and function, and to comprehensively detect cells through a high-resolution fluorescence digital imaging system. HCS can simultaneously evaluate the effects of screened samples on multiple aspects such as cell morphology, growth, differentiation, migration, apoptosis, metabolic pathways, and signal transduction. This technology uses multiple fluorescent markers to label cells, automatically imaging and screening complex phenotypes of multiple targets within cells.

　　step

　　Cell preparation and labelingFirstly, it is necessary to prepare an appropriate cell model and cultivate it under specific conditions. Subsequently, the cells are stained or transfected with specific fluorescent markers to label the cell structures or molecules of interest.

　　High connotation imagingPlace the labeled cells in a high-resolution imaging system, typically equipped with a microscope and digital camera. The system can automatically capture and analyze cell images of each well in a porous plate (such as a 96 well or 384 well plate).

　　data collectionThe imaging system will capture multi-channel and multi-target images of cells in each well. These image data contain various information such as cell morphology, fluorescence intensity, and cell distribution.

　　data preprocessingThe collected raw image data needs to be preprocessed, such as background subtraction, noise reduction, etc., to improve image quality and analysis accuracy.

　　analytical method

　　Image segmentation and recognitionUsing professional image processing software to segment and recognize preprocessed images, separating each cell or cell population from the background.

　　feature extractionExtract feature parameters such as morphology, fluorescence intensity, texture, etc. for each identified cell or cell population. These features will be used for subsequent statistical analysis.

　　Statistical Analysis and Data MiningAnalyze the extracted feature parameters using statistical methods and machine learning algorithms. By comparing the differences between different treatment groups, candidate drugs or treatment conditions with significant effects can be screened.

　　Result visualization and reportingVisualize the analysis results in the form of charts, heat maps, etc., to facilitate researchers' intuitive understanding of experimental data. Meanwhile, generate detailed experimental reports for future research reference.

High content cell imaging and screening services provide powerful tools for drug development, cell biology research, and other fields through high-resolution imaging and automated analysis technology. It can not only significantly improve screening efficiency, but also reveal the comprehensive response of cells to drugs or other processing conditions, thereby accelerating the scientific research process and promoting medical innovation.