α-Naphtalene Acetic Acid - NAA
Auxin. Roles in vitro:
• Promotes callus growth, cell division, cell elongation • Promotes the development of adventitious buds • Promotes rooting.
Naphthalene acetic acid (NAA): • Stable synthesis material solution and heat (autoclave)
• Auxin strong and very stable • Often used to promote rooting (root initiation) • Stored in the refrigerator or freezer • Soluble in ethanol or methanol