WPM Vitamin Solution (1000×) is widely used in plant tissue culture to support the growth and development of plant cells, tissues, and organs. It provides essential vitamins that are crucial for the metabolic processes of plant cells, enhancing their ability to proliferate and differentiate. This solution is particularly valuable in the propagation of plants under sterile conditions, such as in the production of genetically identical plants or the conservation of rare species. It is often added to nutrient media to ensure optimal growth conditions, especially for sensitive or slow-growing plant species. Additionally, it aids in the regeneration of plants from callus or explants, making it a key component in biotechnology and horticulture research.