product name Abscisic Acid (Dormin)
Description: Abscisic Acid (also known as ABA, and Abscisin II) is a plant hormone, which is involved in many plant developmental processes, modulates ion homeostasis and metabolism, and inhibits germination and seedling growth. ABA is a plant hormone and plays an important role in abiotic stress tolerance. Histone H2B monoubiquitination regulated ABA levels in developing seeds. H2B ubiquitination and ABA dependent chromatin remodeling regulated seed dormancy. Abiotic stress-induced ABA regulated stressresponsive gene expression and stomatal response.
References: J Integr Plant Biol. 2008 Oct;50(10):1187-95; Phytochemistry. 2008 Dec;69(17):2899-911.
264.32
Formula
C15H20O4
CAS No.
21293-29-8
Storage
-20℃ for 3 years in powder form
-80℃ for 2 years in solvent
Solubility (In vitro)
DMSO: 52 mg/mL (196.7 mM)
Water: <1 mg/mL
Ethanol: 52 mg/mL (196.7 mM)
Solubility (In vivo)
Synonyms
Abscisin II
other peoduct :
| In Vitro |
In vitro activity: In Arabidopsis thaliana seedlings, ABA increased the biosynthesis of certain amino acids and raffinose family oligosaccharides and down-regulated genes that involved in the reorganization of cell walls. Also, ABA increased the levels of α-tocopherol and L-ascorbic acid, which were antioxidants. These results suggested that ABA induced crosstalk between pathways regulating redox homeostasis and metabolic pathways. In leaves of maize, ABA attenuated UV-B-induced damage and maintained cell homeostasis through activation of NADPH oxidase (pNOX) and increase of H2O2 and NO production. Kinase Assay: Cell Assay: |
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| In Vivo | |
| Animal model | |
| Formulation & Dosage | |
| References | J Integr Plant Biol. 2008 Oct;50(10):1187-95; Phytochemistry. 2008 Dec;69(17):2899-911; New Phytol. 2009 Mar;181(4):871-9. |
