5.30339

(+)-Abscisic Acid

≥98% (HPLC), powder, growth regulator, Calbiochem

• Synonyme(s) : (+)-Abscisic Acid, (+)-cis,trans-Abscisic Acid, S-ABA
• Formule empirique (notation de Hill): C₁₅H₂₀O₄
• Numéro CAS: 21293-29-8
• Poids moléculaire : 264.32
• Numéro MDL: MFCD00066545
• Code UNSPSC : 12352106
• Nomenclature NACRES : NA.77

Propriétés

• product name: (+)-Abscisic Acid,
• Pureté: ≥98% (HPLC)
• Niveau de qualité: 100
• Forme: powder
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze; protect from light
• Couleur: off-white
• Solubilité: DMSO: 100 mg/mL
• Température de stockage: −20°C
• InChI: 1S/C15H20O4/c1-10(7-13(17)18)5-6-15(19)11(2)8-12(16)9-14(15,3)4/h5-8,19H,9H2,1-4H3,(H,17,18)/b6-5+,10-7-/t15-/m1/s1
• Clé InChI: JLIDBLDQVAYHNE-YKALOCIXSA-N

Description

Description générale

An isoprenoid plant hormone that acts as a growth regulator affecting leaf and fruit abscission and increases permeability of plant cells to water. Under osmotic stress conditions it alters the osmotic potential of stomatal guard cells, causing them to shrink and stomata to close. Also acts as a proton pump inhibitor. The trans form is shown to potentiate NMDA-gated currents in hippocampal neurons (EC₅₀ = 440 µM).

An isoprenoid plant hormone that acts as a growth regulator affecting leaf and fruit abscission and increases permeability of plant cells to water. Under osmotic stress conditions it alters the osmotic potential of stomatal guard cells, causing them to shrink and stomata to close. Also acts as a proton pump inhibitor. The trans form is shown to potentiate NMDA-gated currents in hippocampal neurons (EC₅₀ = 440 µM).

Please note that the molecular weight for this compound is batch-specific due to variable water content.

Actions biochimiques/physiologiques

Cell permeable: yes

Primary Target
PYR/PYL/RCAR

Conditionnement

Packaged under inert gas

Avertissement

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Autres remarques

Jacob, T., et al. 1999. PNAS96, 12192.
Cutler, S.R., et al. 2010. Annu Rev Plant Biol.61, 651.

Informations légales

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Pictogrammes: GHS09
• Mention d'avertissement: Warning
• Mentions de danger: H410
• Conseils de prudence: P273 - P391 - P501
• Classification des risques: Aquatic Acute 1 - Aquatic Chronic 1
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable