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C8115

Sigma-Aldrich

Coronatine

from Pseudomonas syringae pv Glycinea, >95% (HPLC)

Synonyme(s) :

COR, Cyclopropanecarboxylic acid,2-ethyl-1-[[(6-ethyl-2,3,3a,6,7a-hexahydro-1-oxo-1H-inden-4-yl)carbonyl] amino]

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About This Item

Formule empirique (notation de Hill):
C18H25NO4
Poids moléculaire :
319.40
Numéro MDL:
MFCD06798335
Code UNSPSC :
51102829
ID de substance PubChem :
329775160
Nomenclature NACRES :
NA.85

Source biologique

Pseudomonas syringae pv Glycinea

Niveau de qualité

200

Pureté

>95% (HPLC)

Forme

powder

Solubilité

H2O: soluble 0.2 mg/mL
DMSO: soluble 20 mg/mL
methanol: soluble 20 mg/mL

Mode d’action

enzyme | interferes

Température de stockage

−20°C

Chaîne SMILES 

CCC1CC2C(CCC2=O)C(=C1)C(=O)NC3(CC3CC)C(O)=O

InChI

1S/C18H25NO4/c1-3-10-7-13-12(5-6-15(13)20)14(8-10)16(21)19-18(17(22)23)9-11(18)4-2/h8,10-13H,3-7,9H2,1-2H3,(H,19,21)(H,22,23)

Clé InChI

FMGBNISRFNDECK-UHFFFAOYSA-N

Catégories apparentées

Application

Coronatine is a polyketide phytotoxin produced by several members of the Pseudomonas syringae group of pathovars such as atropurpurea, glycinea, maculicola,morsprunorum and tomato. Coronatine was used to study the regulatory genes: corP, corS and corR. It was used to study the stimulation of ethylene synthesis in Nicotiana tabacum leaves.

Actions biochimiques/physiologiques

Coronatine is a polyketide phytotoxin produced by several members of the Pseudomonas syringae group of pathovars. It consists of two distinct structural components that function as biosynthetic intermediates: coronafacic acid (CFA) and coronamic acid (CMA). It is known to induce hypertrophy and chlorosis, inhibit root elongation, and stimulate ethylene production.

Autres remarques

Keep container tightly closed in a dry and well-ventilated place.

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

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

J S Kenyon et al.
Plant physiology, 100(1), 219-224 (1992-09-01)
Coronatine is a chlorosis-inducing toxin produced by the plant pathogen Pseudomonas syringae pv atropurpurea. This bacterium is the causal agent of chocolate spot disease, in which brown lesions with chlorotic margins develop on the leaves of Lolium multiflorum Lam. Among
Jia Xu et al.
American journal of cancer research, 6(11), 2700-2712 (2016-12-03)
The Delta-like 1 homolog (DLK1) gene is a paternal imprinting gene located on human chromosome 14q32, a site associated with frequent chromosomal mutations in GIST. The expression level of DLK1 is closely associated with the outcome of tumours. However, no
C Dutheil et al.
Scientific reports, 10(1), 4838-4838 (2020-03-18)
Climate model projections generally indicate fewer but more intense tropical cyclones (TCs) in response to increasing anthropogenic emissions. However these simulations suffer from long-standing biases in their Sea Surface Temperature (SST). While most studies investigating future changes in TC activity
Minoru Ueda et al.
ACS central science, 3(5), 462-472 (2017-06-03)
Coronatine (
Shahnaj Parvin et al.
Plant, cell & environment, 41(10), 2418-2434 (2018-06-03)
Increased biomass and yield of plants grown under elevated [CO2 ] often corresponds to decreased grain N concentration ([N]), diminishing nutritional quality of crops. Legumes through their symbiotic N2 fixation may be better able to maintain biomass [N] and grain
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