Riboflavin [Vitamin B2], 100g, is a laboratory-grade reagent used in a variety of biochemical, molecular, and research applications. Vitamin B2 plays a vital role in energy metabolism, particularly in the production of ATP, and is a coenzyme for several key enzymes involved in the citric acid cycle. It also helps maintain healthy skin, eyes, and nerve function. This reagent is commonly used in cell culture media, enzyme assays, and nutritional studies. Riboflavin is crucial in studies involving oxidative stress, redox reactions, and metabolic pathway regulation. It is also used to support the growth of biotin-dependent organisms and in the preparation of supplements and food fortification.