PrehelminthosporolCAS# 1619-13-2 |
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| Cas No. | 1619-13-2 | SDF | Download SDF |
| PubChem ID | 6451296 | Appearance | Oil |
| Formula | C15H24O2 | M.Wt | 236.35 |
| Type of Compound | Sesquiterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| SMILES | CC(C)C1CCC2(C3C1C(C2=C)C(OC3)O)C | ||
| Standard InChIKey | RVFULFDTCDRKNZ-UHFFFAOYSA-N | ||
| Standard InChI | InChI=1S/C15H24O2/c1-8(2)10-5-6-15(4)9(3)12-13(10)11(15)7-17-14(12)16/h8,10-14,16H,3,5-7H2,1-2,4H3 | ||
| 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. |
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| 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. |
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| 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. | ||
The cultures of Bipolaris sorokiniana.
| Description | 1. Prehelminthosporol is a phytotoxin, it may play an important role in pathogenesis by killing or weakening plant cells in advance of the growing hyphae and facilitating nutrient uptake and further growth of the fungus in plant tissue. |
| Targets | Antifection |
Prehelminthosporol Dilution Calculator
Prehelminthosporol Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 4.231 mL | 21.1551 mL | 42.3101 mL | 84.6203 mL | 105.7753 mL |
| 5 mM | 0.8462 mL | 4.231 mL | 8.462 mL | 16.9241 mL | 21.1551 mL |
| 10 mM | 0.4231 mL | 2.1155 mL | 4.231 mL | 8.462 mL | 10.5775 mL |
| 50 mM | 0.0846 mL | 0.4231 mL | 0.8462 mL | 1.6924 mL | 2.1155 mL |
| 100 mM | 0.0423 mL | 0.2116 mL | 0.4231 mL | 0.8462 mL | 1.0578 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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Effect of prehelminthosporol, a phytotoxin produced by Bipolaris sorokiniana, on barley roots.
Canadian Journal of Botany, 1994, 72(5): 558-563.
The effects of Prehelminthosporol, a toxin produced by Bipolaris sorokiniana, were investigated on barley roots. A concentration of 30 μg∙mL−1 Prehelminthosporol or higher in nutrient solution significantly increased the rate of nuclear disintegration in the root cortex cells. The toxin also increased leakage of ATP from intact roots of barley seedlings grown in nutrient solution, but the growth rate of the seedlings was not significantly affected. However, diluted filtrate from liquid shake cultures of the fungus inhibited the growth of the seedlings by 21 – 73% over a 5-day period. The results indicate that the toxin may play an important role in pathogenesis by killing or weakening plant cells in advance of the growing hyphae and facilitating nutrient uptake and further growth of the fungus in plant tissue. Different cultivars of barley differed in sensitivity to Prehelminthosporol, but sensitivities were not correlated with known levels of resistance to B. sorokiniana.
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