This product is synthetic. This isomer is isolated from the racemic mixture.
A4906
(+)-Abscisic acid
≥98% (HPLC), powder, growth regulator
Sinonimo/i:
(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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250 μG
310,00 €
1 MG
975,00 €
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Cambia visualizzazione
250 μG
310,00 €
1 MG
975,00 €
About This Item
Formula empirica (notazione di Hill):
C15H20O4
Numero CAS:
Peso molecolare:
264.32
Beilstein:
2698956
Numero CE:
Numero MDL:
Codice UNSPSC:
12352106
ID PubChem:
NACRES:
NA.77
Prodotti consigliati
Nome del prodotto
(+)-Abscisic acid, ≥98% (HPLC)
Livello qualitativo
Saggio
≥98% (HPLC)
Stato
powder
applicazioni
agriculture
Temperatura di conservazione
−20°C
Stringa SMILE
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
JLIDBLDQVAYHNE-YKALOCIXSA-N
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Applicazioni
(+)-Abscisic acid has been used:
- as a supplement for the germination of Arabidopsis thaliana seeds [1]
- as a component of buffered nodulation medium to check its effects on lateral root density (LRD) in leguminous and non-leguminous plants [2]
- as a standard to study its effects on root meristem defects in Medicago truncatula latd mutant [3]
Azioni biochim/fisiol
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.
Altre note
Natural isomer of the abscission-accelerating plant hormone.
Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Aquatic Acute 1 - Aquatic Chronic 1
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
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I clienti hanno visto anche
Cui-Cui Yin et al.
The Plant cell, 27(4), 1061-1081 (2015-04-05)
Ethylene and abscisic acid (ABA) act synergistically or antagonistically to regulate plant growth and development. ABA is derived from the carotenoid biosynthesis pathway. Here, we analyzed the interplay among ethylene, carotenoid biogenesis, and ABA in rice (Oryza sativa) using the
Karl Morris et al.
The New phytologist, 212(4), 964-976 (2016-07-20)
Predictable seedling establishment is essential for resource-efficient and cost-effective crop production; it is widely accepted as a critically important trait determining yield and profitability. Seed vigour is essential to this, but its genetic basis is not understood. We used natural
Abscisic acid rescues the root meristem defects of the Medicago truncatula latd mutant
Liang Y, et al.
Developmental Biology, 304(1), 297-307 (2007)
Guillaume Pilot et al.
Plant molecular biology, 51(5), 773-787 (2003-04-08)
Potassium is the most abundant cation in the cytosol, where it plays a role in basal functions. Rapid uptake and distribution of K+ is therefore required for plant growth. Three members of the so-called Shaker K+ channel gene family (nine
Takuya Miyakawa et al.
Trends in plant science, 18(5), 259-266 (2012-12-26)
The phytohormone abscisic acid (ABA) plays a crucial role in adaptive responses to environmental stresses, such as drought and high salinity, as well as in plant development, such as seed maturation and dormancy. PYR/PYL/RCAR has been identified as a bona
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How is Product A4906, (+)-Abscisic acid, prepared?
1 risposta-
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How should Product A4906, (+)-Abscisic acid solutions be stored?
1 risposta-
A solution of (+)-Abscisic acid should be stored in single use aliquots at -20°C.
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What solvents can be used with Product A4906, (+)-Abscisic acid?
1 risposta-
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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What is the Department of Transportation shipping information for this product?
1 risposta-
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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What concentration of Product A4906, (+)-Abscisic acid, is used in plant cell culture?
1 risposta-
(+)-Abscisic acid is used at 0.1 to 10 mg/L for plant cell culture.
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How does the storage temperature relate to shipping conditions?
1 risposta-
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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