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1)  IAA
吲哚乙酸
1.
STUDY ON THE ISOTOPE KINEFICS OF THE PHOTOSYNTHATE OF FLAG LEAF OF POSTELORAL RICE AND IAA SEFFECTION ON IT;
吲哚乙酸对水稻花后剑叶光合产物输配作用的示踪动力学研究
2.
Identification of two endophytic bacteria strains isolated from Anaphalis lactea with IAA secretion by 16S rDNA
乳白香青分泌吲哚乙酸内生细菌的16S rDNA鉴定
3.
The cuttings and seeds were treated with different concentration of NAA,GA and IAA to investigate the effects on germination and rooting rate of cuttings and germination rate of seeds.
用不同浓度的α-萘乙酸(NAA)和赤霉素(GA)处理火棘插条,不同浓度的α-萘乙酸、赤霉素及吲哚乙酸(IAA)处理火棘种子,插条和种子分别栽培在黑沙壤及河沙壤中,观察插条的发芽率、生根率以及种子的萌发率。
2)  indole-3-acetic acid
吲哚乙酸
1.
Study of Horseradish Peroxidase/Indole-3-acetic Acid System in Gene-directed Enzyme Prodrug Therapy;
辣根过氧化物酶/吲哚乙酸系统作为基因导向性酶前体药物疗法的研究
2.
In this paper the preparation of poly (indole-3-acetic acid) chemically modified electrode, the cyclic voltammetric behavior of adrenaline on this modified electrode and the method for the determination of adrenaline are studied.
报道了聚吲哚乙酸修饰电极的制备,并研究了肾上腺素在该修饰电极上的循环伏安特性及测定方法。
3)  indole acetic acid
吲哚乙酸
1.
There are no significant differences in the ratio of indole acetic acid to isopentenyladenine [b(IAA) /b(iPAs)] in the young spike, as well as grains per spike and the seed setting percentage between Huahang No.
华航一号幼穗的b[吲哚乙酸(IAA) ]/b[异戊烯腺嘌呤(iPAs) ]与原品种特籼占13差异不显著,每穗粒数和结实率也没有显著差异;华航八号幼穗b(IAA) /b(iPAs)显著低于原品种粤香占,结实率也显著低于原品种粤香占,每穗粒数则显著高于原品种粤香占。
2.
Different concentrations of triacontahol(TA), indole acetic acid (IAA) and gibberellin (GA 3) media were prepared using f/2 basic medium, respectively.
采用原位光密度法探讨三十烷醇 (TA)、吲哚乙酸 (IAA)和赤霉素 (GA3)对咖啡形双眉藻 (Amphoraacof feaeformis)和盔状舟形藻 (Navichlacorymbosa)生长速率的影响。
3.
The activity of CAT and the content of binding water can also be improved when treated with indole acetic acid (IAA) solution added calcium chloride.
Cacl_2加入到吲哚乙酸溶液中也提高小麦芽鞘的过氧化氢酶活性以及束缚水含量。
4)  Indoleacetic acid
吲哚乙酸
1.
Indirect determination of indoleacetic acid by single sweep polarographics;
吲哚乙酸与磷钨杂多酸反应及其极谱分析的研究
2.
7),the reaction product of molybdophosphate with 3 indoleacetic acid can be reduced with a sensitive adsorptive wave at the Ep of about -1.
5),吲哚乙酸与磷钼黄的还原产物在滴汞电极上于-1。
5)  indole 3 acetic acid
吲哚乙酸
1.
The electrooxidation of plant hormone indole 3 acetic acid(IAA) has been researched on.
研究了吲哚乙酸在玻碳电极上的直接电化学氧化特性 ,讨论了各种因素对反应的影响 。
2.
AIM: To evaluate the effects of indole 3 acetic acid (IAA) oxidated by horseradish peroxidase (HRP) on the proliferation and malondialdehyde (MDA) level of HeLa cells.
目的 :研究辣根过氧化物酶 (horseradishperoxidase,HRP)激活吲哚乙酸 (indoleaceticacid ,IAA)后产生的细胞毒性作用对HeLa细胞增殖及丙二醛 (malondialdehyde,MDA)水平的影响 。
3.
The content of indole 3 acetic acid (2AA) and gibbereuic acid (GA) in two species of Tamarix increased compared with contrast.
两种柽柳的吲哚乙酸 (IAA)的含量与对照相比均明显增加。
6)  indole-3-acetic acid
吲哚-3-乙酸
1.
Simultaneous Determination of α-Naphthylacetic Acid and Indole-3-acetic acid by Non-protected Fluid Room Temperature Phosphorimetry;
无保护流体室温燐光法同时测定α-萘乙酸和吲哚-3-乙酸
2.
The voltammetric behaviour of indole-3-acetic acid(IAA) was investigated by cyclic,linear-sweep and differential-pulse voltammtry at acetylene black electrode.
采用循环伏安法、线性扫描伏安法、差分脉冲伏安法对吲哚-3-乙酸在乙炔黑电极上的伏安行为进行了研究。
3.
In alkali media,the reaction of potassium ferricyanide and indole-3-acetic acid(IAA) can produce the chemiluminescence.
在碱性介质中,铁氰化钾可以直接氧化吲哚-3-乙酸(IAA)产生化学发光。
补充资料:吲哚乙酸
分子式:C10H9NO2
分子量:175.19
CAS号:87-51-4

性质:白色结晶性粉末。熔点165-166℃(168-170℃)。易溶于丙酮和乙醚,微溶于氯仿,不溶于水。

制备方法:由吲哚与羟基乙酸反应而得。在3L不锈钢高压釜中,加入270g(4.1mol)85%在氢氧化钾,351g(3mol)吲哚,然后慢慢地加入360g(3.3mol)70%的羟基乙酸水溶液。密闭加热至250℃,搅拌18h。冷却至50℃以下,加入500ml水,再在100℃搅拌30min以溶解吲哚3-乙酸钾。冷却至25℃,将高压釜物料倒入水中,加水至总体积为3L。用500ml乙醚萃取,分取水层,在20-30℃加盐酸酸化,析出吲哚-3-乙酸沉淀。过滤,冷水洗涤,避光干燥,得产品455-490g。

用途:用作植物生长刺激素及分析试剂。3-吲哚乙酸以及3-吲哚乙醛、3-吲哚乙腈、抗坏血酸等茁长素类物质在自然界天然存在,3-吲哚乙酸在植物体内生物合成的前体是色氨酸。茁长素的基本作用在于调节植物的生长,不仅能促进生长,而且具有抑制生长和器官建成的作用。茁长素在植物细胞内不仅以游离状态存在,还可以与生物高分子等牢固结合的束缚型茁长素存在,也有与特殊物质形成结合物的茁长素,例如吲哚乙酰基天门冬酰胺、吲哚乙酸阿戊糖和吲哚乙酰葡萄糖等。这可能是茁长素在细胞内的一种贮藏方式,也是解除过剩茁长素毒害的解毒方式。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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