Green II RNA gel stain is widely used in molecular biology for visualizing RNA in agarose gels. It provides a sensitive and convenient method for detecting RNA bands during electrophoresis. The stain binds specifically to RNA, allowing researchers to assess RNA integrity, quantity, and size distribution. It is particularly useful in applications such as RNA quality control before downstream processes like reverse transcription, Northern blotting, or sequencing. The stain is compatible with standard UV transilluminators, making it easy to integrate into existing lab workflows. Additionally, it offers a safer alternative to ethidium bromide, as it is less toxic and does not require special disposal procedures. Its high sensitivity ensures clear visualization of even low-concentration RNA samples, making it a valuable tool in RNA analysis.