Cyclins are regulatory proteins that control cell‑cycle progression by activating cyclin‑dependent kinases. This article explains their classes, functions, regulation, and roles in health and disease.
Deubiquitinating enzymes (DUBs) are proteases that remove ubiquitin from proteins, regulating stability, activity, and cellular signalling. This article explains their families, functions, and roles in health and disease.
Serial subculture is a key microbiological technique used to maintain viable, pure microbial cultures over time. This article explains its purpose, procedure, and importance in laboratory practice.
The nucleoid is the DNA‑containing region of prokaryotic cells, organised without a surrounding membrane. This article explains its structure, organisation, and essential role in gene expression and replication.
Biohazardous waste disposal is essential for laboratory safety and environmental protection. This article explains the types of biohazard waste, proper segregation, decontamination, and best practices for safe handling.
