Adenine (Vitamin B4) USP, 25g is a critical reagent used in the study of nucleic acids, genetics, and cell metabolism. This purine nucleobase is integral to the synthesis of ATP, a molecule responsible for cellular energy transfer. Adenine is also a building block of DNA and RNA, essential for cellular growth, division, and function. This 25g quantity is suitable for use in smaller-scale experiments, genetic studies, and the production of synthetic nucleotides. Adenine is also used in research involving purine metabolism, cell culture media, and as a standard reagent for studying genetic material. It is a vital tool in molecular biology and biochemistry laboratories.