This product is synthetic. This isomer is isolated from the racemic mixture.
A4906
(+)-Abscisic acid
≥98% (HPLC), powder, growth regulator
Sinónimos:
(S)-5-(1-Hydroxy-2,6,6-trimethyl-4-oxo-2-cyclohexen-1-yl)-3-methyl-(2Z,4E)-pentadienoic acid, ABA, Dormin
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| A ustedes/SKU | Disponibilidad | Precio |
|---|---|---|
250 μg | Comprobar disponibilidad del carrito | $395.000 |
1 mg | Comprobar disponibilidad del carrito | $1.200.000 |
Acerca de este artículo
Fórmula empírica (notación de Hill):
C15H20O4
Número CAS:
Peso molecular:
264.32
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352106
EC Number:
244-319-5
MDL number:
Beilstein/REAXYS Number:
2698956
Assay:
≥98% (HPLC)
Form:
powder
Servicio técnico
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Permítanos ayudarleNombre del producto
(+)-Abscisic acid, ≥98% (HPLC)
assay
≥98% (HPLC)
form
powder
application(s)
agriculture
storage temp.
−20°C
SMILES string
CC(\C=C\[C@@]1(O)C(C)=CC(=O)CC1(C)C)=C\C(O)=O
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
InChI key
JLIDBLDQVAYHNE-YKALOCIXSA-N
Application
(+)-Abscisic acid has been used:
- as a supplement for the germination of Arabidopsis thaliana seeds
- as a component of buffered nodulation medium to check its effects on lateral root density (LRD) in leguminous and non-leguminous plants
- as a standard to study its effects on root meristem defects in Medicago truncatula latd mutant
Biochem/physiol Actions
Plant hormone and growth regulator that is involved in several physiological mechanisms including seed dormancy, leaf abscission, stomatal movement, and plant stress responses. Through complex interactions with several intracellular signaling systems, it can regulate the expression of hundreds of plant genes.
Other Notes
Natural isomer of the abscission-accelerating plant hormone.
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Este artículo | |||
|---|---|---|---|
| assay ≥98% (HPLC) | assay ≥98% (HPLC) | assay ≥98% (HPLC) | assay ≥98% (HPLC) |
| form powder | form powder | form powder | form powder |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| storage temp. −20°C | storage temp. −20°C | storage temp. room temp | storage temp. 2-8°C |
| application(s) agriculture | application(s) - | application(s) - | application(s) - |
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signalword
Warning
hcodes
pcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1
Clase de almacenamiento
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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How is Product A4906, (+)-Abscisic acid, prepared?
1 answer-
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How should Product A4906, (+)-Abscisic acid solutions be stored?
1 answer-
A solution of (+)-Abscisic acid should be stored in single use aliquots at -20°C.
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What concentration of Product A4906, (+)-Abscisic acid, is used in plant cell culture?
1 answer-
(+)-Abscisic acid is used at 0.1 to 10 mg/L for plant cell culture.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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How does the storage temperature relate to shipping conditions?
1 answer-
The storage conditions that a Sigma-Aldrich catalog and label recommend for products are deliberately conservative. For many products, long-term storage at low temperatures will increase the time during which they are expected to remain in specification and therefore are labeled accordingly. Where short-term storage, shipping time frame, or exposure to conditions other than those recommended for long-term storage will not affect product quality, Sigma-Aldrich will ship at ambient temperature. The products sensitive to short-term exposure to conditions other than their recommended long-term storage are shipped on wet or dry ice. Ambient temperature shipping helps to control shipping costs for our customers. At any time, our customers can request wet- or dry-ice shipment, but the special handling is at customer expense if our product history indicates that the product is stable for regular shipment.
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What solvents can be used with Product A4906, (+)-Abscisic acid?
1 answer-
Abscisic acid, Product No. A4906, is soluble in ethanol (10 mg/mL), yielding a clear, colorless solution. For plant cell culture, it can be solubilized in a small amount of 1 N NaOH and diluted with water or medium.
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