medical diagnosis congo red stain kit

Testing Principle Amyloid substance has a selective affinity to Congo red and can be stained readily. Congo red, which is an azo dye with linear configuration, binds hydroxyl of amyloid substance with its amino group while clings on fiber of amyloid ......

...Kit DNA Fragmentation Diagnosis AOT Flow Cell Methodology The kit is designed to evaluate the DNA integrity and maturity of human sperm by staining sperm chromatin. After denatured by acid, fragmented sperm chromatin would turn to single strand. And the normal sperm chromatin retain double strand. Acridine Orange(AO) associated with single-stranded DNA emits red......