3-Acetonyl-3-hydroxyoxindole

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CAS NO:

33417-17-3

3-Hydroxy-3-acetonyloxindole

3-Acetonyl-3-hydroxyoxindole (AHO) 是植物中一种有效的系统获得性抗性 (SAR)诱导剂。3-Acetonyl-3-hydroxyoxindole 可诱导烟草植物对烟草花叶病毒 (TMV) 和真菌病原体菊苣白粉菌的感染产生抗性。3-Acetonyl-3-hydroxyoxindole 增加发病相关基因 1 (PR-1) 表达水平、水杨酸 (SA) 积累和苯丙氨酸解氨酶活性。

生物活性	3-Acetonyl-3-hydroxyoxindole (AHO) is a potentsystemic acquired resistance (SAR)inducer inplants. 3-Acetonyl-3-hydroxyoxindole induces resistance in tobaccoplantsagainstinfectionwith tobacco mosaic virus (TMV) and thefungalpathogenErysiphe cichoracearum. 3-Acetonyl-3-hydroxyoxindole increases the level of pathogenesis-related gene 1 (PR-1) expression, salicylic acid (SA) accumulation and phenylalanine ammonia-lyase activity^[1].
体外研究 (In Vitro)	3-Acetonyl-3-hydroxyoxindole (AHO) (500-700 nM) increases in endogenous SA levels and phenylalanine ammonia-lyase (PAL) activity^[1]. 3-Acetonyl-3-hydroxyoxindole (0-500 nM) increases the expression of pathogenesis-related gene 1 (PR-1) in tobacco^[1].
分子量	205.21
Formula	C₁₁H₁₁NO₃
CAS 号	33417-17-3
结构分类	Alkaloids Indole Alkaloids
来源	Plants Acanthaceae Baphicacanthus cusia(Nees) Bremek.
运输条件	Room temperature in continental US; may vary elsewhere.
储存方式	Please store the product under the recommended conditions in the Certificate of Analysis.