Gibberellins

CAS# 77-06-5

Gibberellins

Catalog No. BCN2189----Order now to get a substantial discount!

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Gibberellins: 5mg $6 In Stock
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Quality Control of Gibberellins

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Chemical structure

Gibberellins

3D structure

Chemical Properties of Gibberellins

Cas No. 77-06-5 SDF Download SDF
PubChem ID 439551 Appearance White powder
Formula C19H22O6 M.Wt 346.37
Type of Compound Diterpenoids Storage Desiccate at -20°C
Solubility DMSO : 250 mg/mL (721.77 mM; Need ultrasonic)
SMILES CC12C(C=CC3(C1C(C45C3CCC(C4)(C(=C)C5)O)C(=O)O)OC2=O)O
Standard InChIKey IXORZMNAPKEEDV-QTWFBFKQSA-N
Standard InChI InChI=1S/C19H22O6/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
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Biological Activity of Gibberellins

Description1. Gibberellins are growth-promoting phytohormones that were crucial in breeding improved semi-dwarf varieties during the green revolution.
2. Gibberellin shows inhibitory effect on treatment on adventitious rooting, which appears to act by perturbing polar auxin transport, in particular auxin efflux in hybrid aspen, and both efflux and influx in Arabidopsis.

Gibberellins Dilution Calculator

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Gibberellins Molarity Calculator

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Preparing Stock Solutions of Gibberellins

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.8871 mL 14.4354 mL 28.8709 mL 57.7417 mL 72.1772 mL
5 mM 0.5774 mL 2.8871 mL 5.7742 mL 11.5483 mL 14.4354 mL
10 mM 0.2887 mL 1.4435 mL 2.8871 mL 5.7742 mL 7.2177 mL
50 mM 0.0577 mL 0.2887 mL 0.5774 mL 1.1548 mL 1.4435 mL
100 mM 0.0289 mL 0.1444 mL 0.2887 mL 0.5774 mL 0.7218 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on Gibberellins

Gibberellins and DELLAs: central nodes in growth regulatory networks.[Pubmed:24182663]

Trends Plant Sci. 2014 Apr;19(4):231-9.

Gibberellins (GAs) are growth-promoting phytohormones that were crucial in breeding improved semi-dwarf varieties during the green revolution. However, the molecular basis for GA-induced growth stimulation is poorly understood. In this review, we use light-regulated hypocotyl elongation as a case study, combined with a meta-analysis of available transcriptome data, to discuss the role of GAs as central nodes in networks connecting environmental inputs to growth. These networks are highly tissue-specific, with dynamic and rapid regulation that mostly occurs at the protein level, directly affecting the activity and transcription of effectors. New systems biology approaches addressing the role of GAs in growth should take these properties into account, combining tissue-specific interactomics, transcriptomics and modeling, to provide essential knowledge to fuel a second green revolution.

Connecting growth and defense: the emerging roles of brassinosteroids and gibberellins in plant innate immunity.[Pubmed:24777987]

Mol Plant. 2014 Jun;7(6):943-959.

Brassinosteroids (BRs) and Gibberellins (GAs) are two groups of phytohormones that regulate many common developmental processes throughout the plant life cycle. Fueled by large-scale 'omics' technologies and the burgeoning field of plant computational biology, the past few years have witnessed paradigm-shifting advances in our understanding of how BRs and GA are perceived and their signals transduced. Accumulating evidence also implicates BR and GA in the coordination and integration of plant immune responses. Similarly to other growth regulators, BR and GA play ambiguous roles in molding pathological outcomes, the effects of which may depend not only on the pathogen's lifestyle and infection strategy, but also on specialized features of each interaction. Analysis of the underpinning molecular mechanisms points to a crucial role of GA-inhibiting DELLA proteins and the BR-regulated transcription factor BZR1. Acting at the interface of developmental and defense signaling, these proteins likely serve as central hubs for pathway crosstalk and signal integration, allowing appropriate modulation of plant growth and defense in response to various stimuli. In this review, we outline the latest discoveries dealing with BR and GA modulation of plant innate immunity and highlight interactions between BR and GA signaling, plant defense, and microbial virulence.

Gibberellins inhibit adventitious rooting in hybrid aspen and Arabidopsis by affecting auxin transport.[Pubmed:24547703]

Plant J. 2014 May;78(3):372-84.

Knowledge of processes involved in adventitious rooting is important to improve both fundamental understanding of plant physiology and the propagation of numerous plants. Hybrid aspen (Populus tremula x tremuloides) plants overexpressing a key gibberellin (GA) biosynthesis gene (AtGA20ox1) grow rapidly but have poor rooting efficiency, which restricts their clonal propagation. Therefore, we investigated the molecular basis of adventitious rooting in Populus and the model plant Arabidopsis. The production of adventitious roots (ARs) in tree cuttings is initiated from the basal stem region, and involves the interplay of several endogenous and exogenous factors. The roles of several hormones in this process have been characterized, but the effects of GAs have not been fully investigated. Here, we show that a GA treatment negatively affects the numbers of ARs produced by wild-type hybrid aspen cuttings. Furthermore, both hybrid aspen plants and intact Arabidopsis seedlings overexpressing AtGA20ox1, PttGID1.1 or PttGID1.3 genes (with a 35S promoter) produce few ARs, although ARs develop from the basal stem region of hybrid aspen and the hypocotyl of Arabidopsis. In Arabidopsis, auxin and strigolactones are known to affect AR formation. Our data show that the inhibitory effect of GA treatment on adventitious rooting is not mediated by perturbation of the auxin signalling pathway, or of the strigolactone biosynthetic and signalling pathways. Instead, GAs appear to act by perturbing polar auxin transport, in particular auxin efflux in hybrid aspen, and both efflux and influx in Arabidopsis.

Description

Gibberellic Acid is named after a fungus Gibberella fujikuroi . Gibberellic Acid regulates processes of plant development and growth, including seed development and germination, stem and root growth, cell division, and flowering time.

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