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Merck
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重要文件

G1025

Sigma-Aldrich

赤霉酸 钾盐

suitable for plant cell culture, BioReagent, ~95%, ≥50% total GA3 basis

同義詞:

GA3, 赤霉素 A3

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About This Item

經驗公式(希爾表示法):
C19H21KO6
CAS號碼:
分子量::
384.46
EC號碼:
MDL號碼:
分類程式碼代碼:
10171502
PubChem物質ID:
NACRES:
NA.72

產品線

BioReagent

化驗

~95%

成份

total GA3, ≥50%

技術

cell culture | plant: suitable

應用

agriculture

SMILES 字串

[K].[H][C@@]12CC[C@]3(O)C[C@]1(CC3=C)[C@@H](C(O)=O)[C@]4([H])[C@@]5(C)[C@@H](O)C=C[C@@]24OC5=O

InChI

1S/C19H22O6.K.H/c1-9-7-17-8-18(9,24)5-3-10(17)19-6-4-11(20)16(2,15(23)25-19)13(19)12(17)14(21)22;;/h4,6,10-13,20,24H,1,3,5,7-8H2,2H3,(H,21,22);;/t10-,11+,12-,13-,16-,17+,18+,19-;;/m1../s1

InChI 密鑰

YGDRGPFCIWRNTK-DHDXTLTISA-N

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應用

赤霉素A3(G1025,G7645)和A4(G7276)可用作植物生长培养基,例如Murashige和Skoog培养基,的补充剂。A3和A4或赤霉素组合的特定作用应在特定的植物应用中进行确定。

生化/生理作用

赤霉酸(GA)是一种促进植物细胞生长和伸长的重要植物生长激素。赤霉素可促进茎和根的快速生长,诱导有丝分裂并启动(打破休眠)和提高种子发芽率。赤霉素也可参与诸如向地性、张力和花卉开放式样等过程。生长素可影响GA的生物合成和信号转导。GA可通过调节生长素信号转导和转运参与生长素介导的初级根伸长。

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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存取文件庫

Khemais Abdellaoui et al.
Pesticide biochemistry and physiology, 107(1), 32-37 (2014-08-26)
Experiments were conducted to assess the effect of gibberellic acid (GA3), a plant growth regulator, on Locusta migratoria migratoria fifth instar larvae. Newly emerged larvae were exposed to various concentrations of GA3 administered by topical application or by forced ingestion.
Guijun Li et al.
Plant cell reports, 34(3), 483-494 (2014-12-30)
We used auxin-signalling mutants, auxin transport mutants, and auxin-related marker lines to show that exogenously applied GA enhances auxin-induced root inhibition by affecting auxin signalling and transport. Variation in root elongation is valuable when studying the interactions of phytohormones. Auxins
Zhigang Liao et al.
Nature communications, 10(1), 2738-2738 (2019-06-23)
The breeding of cereals with altered gibberellin (GA) signaling propelled the 'Green Revolution' by generating semidwarf plants with increased tiller number. The mechanism by which GAs promote shoot height has been studied extensively, but it is not known what causes
Abu Imran Baba et al.
International journal of molecular sciences, 20(14) (2019-07-25)
Seedling establishment following germination requires the fine tuning of plant hormone levels including that of auxin. Directional movement of auxin has a central role in the associated processes, among others, in hypocotyl hook development. Regulated auxin transport is ensured by
Feng Wang et al.
Plant biotechnology journal, 18(4), 1041-1055 (2019-10-05)
The ability to interpret daily and seasonal fluctuations, latitudinal and vegetation canopy variations in light and temperature signals is essential for plant survival. However, the precise molecular mechanisms transducing the signals from light and temperature perception to maintain plant growth

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