Introduction Safranin is a cationic dye used in histology and cytology to distinguish and identify different tissues and cells.  It is popular in medical research for staining acidic proteoglycan that is found in cartilage tissues, enabling the researchers to analyze cell chondrogenesis. The safranin is employed as a counter-stain in…

Scientific investigations, preclinical research, and pharmacological studies use a number of laboratory animals as subjects. Therefore, proper animal identification becomes the necessity. Animal identification techniques not only help keep a record of the animals but also aids communication between the healthcare professionals and researchers. Furthermore, the identification systems help experimenters…