IAA for Plant Growth Regulation: Indole-3-acetic acid (IAA, CAS 87-51-4) is a naturally occurring auxin involved in plant growth and development. It is used in plant research and suitable formulations for rooting, tissue culture, and horticultural propagation.

Rooting of Cuttings: IAA can promote adventitious root formation in plant cuttings under appropriate treatment conditions. Results depend on plant species, cutting maturity, concentration, and application method.

Plant Tissue Culture: IAA is used in tissue culture media to support root induction and regulate development. Its balance with cytokinins influences root formation, callus development, and plant regeneration.

Horticultural Propagation: IAA can support root development during nursery propagation. Treatment conditions should be validated for the target crop, as excessive concentrations may inhibit growth or cause unwanted responses.

Grade and Formulation Selection: Key purchasing parameters include purity, impurity limits, moisture, and formulation requirements. IAA has limited water solubility, and solution preparation should follow validated procedures. Agricultural use must comply with applicable registration and labeling requirements.

Stability and Storage: IAA is sensitive to light and can degrade in solution, particularly under light exposure or elevated temperatures. Store tightly sealed, protected from light, and at the temperature specified in the product documentation. Use appropriate protection when handling powder or preparing solutions.