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Thermospermine is a structural isomer of spermine that plays a role in inhibiting xylem differentiation and can enhance the translation of SAC51 and SACL1 in Arabidopsis thaliana. Thermospermine is also used in studies as a plant growth regulator and for controlling wood biomass production.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $146 | In Stock | In Stock | |
| 5 mg | $363 | In Stock | In Stock | |
| 10 mg | $538 | In Stock | In Stock | |
| 25 mg | $818 | In Stock | In Stock | |
| 50 mg | $1,130 | - | In Stock | |
| 100 mg | $1,530 | - | In Stock | |
| 200 mg | $1,980 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $328 | - | In Stock |
| Description | Thermospermine is a structural isomer of spermine that plays a role in inhibiting xylem differentiation and can enhance the translation of SAC51 and SACL1 in Arabidopsis thaliana. Thermospermine is also used in studies as a plant growth regulator and for controlling wood biomass production. |
| In vitro | The mutant defective in the biosynthesis of thermospermine, ACL5, shows a dwarf phenotype with excess xylem vessels in Arabidopsis thaliana. Exogenous supply of thermospermine remarkably represses xylem differentiation in the root of seedlings. Rice showed up-regulation of phloem-expressed genes, OsHB5 and OsYSL16, by one-day treatment with thermospermine.Expression of OsPAO2 and OsPAO6, encoding extracellular polyamine oxidase whose orthologs are not present in Arabidopsis, was induced by both thermospermine and spermine[3]. |
| Synonyms | N'-[3-(3-aminopropylamino)propyl]butane-1,4-diamine, 1,12-Diamino-4,8-diazadodecane |
| Molecular Weight | 202.34 |
| Formula | C10H26N4 |
| Cas No. | 70862-11-2 |
| Smiles | NCCCCNCCCNCCCN |
| Storage | keep away from moisture,keep away from direct sunlight,store at low temperature | Pure form: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 55 mg/mL (271.82 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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