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Kinetin
Also known as: KT, 6-Furfurylaminopurine
As a classic cytokinin, kinetin’s core advantage lies in its potent ability to promote cell division and induce tissue differentiation; it is frequently used in conjunction with auxins to overcome apical dominance and stimulate lateral bud sprouting. Its most notable characteristic is its exceptional capacity to delay plant senescence. Furthermore, it plays a pivotal role in inducing shoot differentiation during tissue culture, serving as a highly effective regulator for plant tissue culture as well as for delaying senescence and maintaining freshness in crops.
Technical specifications
- Product Name
- Kinetin
- Other Names
- KT, 6-Furfurylaminopurine
- Appearance
- Off-White Crystal Powder
- Assay
- 98%
- CAS No.
- 525-79-1
- Molecular formula
- C10H19N5O
- Molecular weight
- 215.21
Package
25kg Drum
Key benefits
- Promotes cell division and differentiation Kinetin powerfully stimulates plant cell division and works synergistically with auxins to induce tissue differentiation and bud sprouting.
- Delays tissue senescence By inhibiting the degradation of chlorophyll and proteins, it significantly extends the shelf life of leaves and fruits while maintaining their green color.
- Enhances stress resistance It boosts crop resilience against adverse conditions such as drought and low temperatures, thereby effectively stabilizing crop growth and yield in harsh environments.
Suggested dosage & application
- For Formulators & Manufacturers Solubility: Kinetin 99% TC is insoluble in water. It is soluble in dilute acids, dilute alkalis, or DMSO, and is commonly formulated into 0.01%/4% SL or SP blends. Formulation Note: Kinetin is highly stable under heat, light, and varying pH levels. It requires proper surfactant systems to prevent precipitation when blended into liquid fertilizers. Synergistic Blends: Frequently combined with IAA/NAA for tissue culture shoot differentiation, or with GA3 + IBA for premium broad-spectrum crop biostimulants.
- Reference Field Application Rates For standard foliar spraying, the general field application dosage ranges from 2 to 10 mg/L (ppm), depending on the growth stage and target response. To Break Dormancy: Soak seeds or tubers in a 5 to 10 mg/L solution for 12 to 24 hours to accelerate uniform sprouting. To Improve Fruit Set: Spray crop canopies at 5 to 10 mg/L during flowering to stimulate cell division and maximize fruit sizing. To Delay Senescence: Apply a 2 to 5 mg/L foliar spray onto leafy crops to preserve chlorophyll and extend post-harvest shelf life. To Ensure Optimal Efficiency: Apply as a uniform fine mist to ensure complete coverage of targeted leaves or young fruits.
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