Gibberellin GA4+7

Gibberellin GA4+7

Product description:

English name: Gibberellin A4+7
GA4: C19H24O5=332.29

GA7: C19H22O5=330.37

Level: BR
Content: ≥ 90%
Appearance: white crystalline powder or white crystalline powder, GA4 the melting point of 214~215℃; GA7 acicular crystallization, melting point is 169~172℃, crystalline melting point is 202 c; GA4+7 [A4:A7=40:60] melting points to 198~202℃. Stability in a dry state, and are more stable in solution of weak acid, alkali prone to structural changes, as well as loss of biological activity
Use: biochemical studies. Broad spectrum plant growth regulators, promoting the fruit of fruits and plants or seedless fruit formation; Promotion of leafy vegetable plant vegetative growth; Breaking seed dormancy, seed development; Delaying fruit senescence, play a role in preservation; Change in female and male proportion of affected flowering time; When used for seed production of hybrid rice, adjustable FL, heading to promote seed parents, increasing the number of panicles and grain, improve seed setting rate
Save: 2~8℃