Technical Articles

The Annexin V-FITC/7-AAD Apoptosis Detection Kit is a classic method based on flow cytometry for quantitatively distinguishing and detecting live cells, early apoptotic cells, late apoptotic cells, and necrotic cells.

In the fields of life sciences and medical research, understanding why and how cells die is just as important as understanding how they survive. Among these processes, apoptosis is a highly programmed and precisely regulated cellular "suicide" mechanism. In this cascade of cellular self-destruction, Caspase-3 and Caspase-7 are regarded as the key "executioners." The Caspase-3/7 assay kit serves as a "molecular probe" for scientists to accurately capture this critical step.

In the intricate world of cells, DNA repair enzymes known as PARPs (Poly ADP-Ribose Polymerases) play a pivotal role. These enzymes are not only critical participants in DNA damage repair but also exert significant functions in processes such as apoptosis, gene transcription, and DNA synthesis. This article delves into the functions, mechanisms of action, and biomedical applications of DNA repair enzyme PARPs.