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重要文件

I5148

Sigma-Aldrich

吲哚-3-乙酸 钠盐

BioReagent, suitable for plant cell culture, ≥98%

同義詞:

IAA, 杂茁长素

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About This Item

經驗公式(希爾表示法):
C10H8NNaO2
CAS號碼:
分子量::
197.17
MDL號碼:
分類程式碼代碼:
12352106
PubChem物質ID:
NACRES:
NA.52

等級

for molecular biology

產品線

BioReagent

化驗

≥98%

形狀

powder

技術

cell culture | plant: suitable

溶解度

H2O: soluble

適合性

suitable for (Plant cell culture)

應用

agriculture

儲存溫度

2-8°C

SMILES 字串

[Na+].[O-]C(=O)Cc1c[nH]c2ccccc12

InChI

1S/C10H9NO2.Na/c12-10(13)5-7-6-11-9-4-2-1-3-8(7)9;/h1-4,6,11H,5H2,(H,12,13);/q;+1/p-1

InChI 密鑰

YGSPWCVTJRFZEL-UHFFFAOYSA-M

一般說明

3-吲哚乙酸 (IAA) 是一种植物激素,是天然形式植物抗毒素,属于生长素类。它由各种植物和植物相关微生物合成,如外生菌根、内生真菌和植物根际促生菌。IAA是L-色氨酸的代谢产物。

應用

3-吲哚乙酸(IAA)钠盐可用于:
  • 改变拟南芥( Arabidopsis thaliana)育苗的根发育过程
  • 作为高效液相色谱法标准品,测定小球藻( Chlorella sorokiniana)和巴西固氮螺菌(Azospirillum brasilense)样品培养基中的IAA
  • 作为植物激素处理种间杂种(美洲油棕(Elaeis oleifera Cortés x) 油棕(Elaeis guineensis Jacq.)),并研究其对油棕单性结实果实串形成和产油的影响
  • 作为培养基中的补充剂,诱导人类细胞系有丝分裂滑移
  • 作为芽诱导培养基(SIM)中的补充剂,用于外植体的芽和芽伸长

生化/生理作用

3-吲哚乙酸(IAA)是一种植物生长调节剂。 3-吲哚乙酸可诱导细胞分裂和细胞伸长,从而促进植物生长。 它可介导器官发育、生育、细胞定向和伸长。研究发现,IAA 过量产生会引发乙烯的产生,从而抑制植物的生长。此外,致病菌引起的IAA上调会导致细胞过度分裂,导致植物瘿病。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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