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Ansatrienin B
(Synonyms: Mycotrienin II) Copy Product Info
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Synonyms: Mycotrienin II
Catalog No. T36650 Copy Product Info
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Ansatrienin B is an ansamycin antibiotic and antifungal agent first isolated from S. collinus and S. rishiriensis. Ansatrienin B inhibits parathyroid hormone-induced calcium release in fetal rat long bones (IC50 = 21 nM), pp60c-src kinase (IC50 = 50 nM), and protein synthesis via L-leucine incorporation inhibition (IC50 = 58 nM in A549 cells), and also suppresses TNF-α-induced ICAM-1 expression (IC50 = 300 nM). Ansatrienin B is used in biochemical and pharmacological research systems to investigate translation inhibition, kinase signaling modulation, bone resorption pathways, and inflammatory adhesion molecule regulation in cellular and organotypic models.
Cas No. 82189-04-6
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 1 mg | $883 | 35 days | 35 days |
For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)
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For research use only—not for human use. No sales to individuals. Use as intended only.
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| Description | Ansatrienin B is an ansamycin antibiotic and antifungal agent first isolated from S. collinus and S. rishiriensis. Ansatrienin B inhibits parathyroid hormone-induced calcium release in fetal rat long bones (IC50 = 21 nM), pp60c-src kinase (IC50 = 50 nM), and protein synthesis via L-leucine incorporation inhibition (IC50 = 58 nM in A549 cells), and also suppresses TNF-α-induced ICAM-1 expression (IC50 = 300 nM). Ansatrienin B is used in biochemical and pharmacological research systems to investigate translation inhibition, kinase signaling modulation, bone resorption pathways, and inflammatory adhesion molecule regulation in cellular and organotypic models. |
| Synonyms | Mycotrienin II |
| Molecular Weight | 638.802 |
| Formula | C36H50N2O8 |
| Cas No. | 82189-04-6 |
| Smiles | CO[C@@H]1CC(=O)Nc2cc(O)cc(CC\C=C(C)/[C@H](O)[C@@H](C)[C@H](C\C=C\C=C\C=C\1)OC(=O)[C@@H](C)NC(=O)C1CCCCC1)c2O |
| Storage | Store under nitrogen, Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | Ethanol: Soluble DMF: Soluble DMSO: Soluble Methanol: Soluble |
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.Stock Solution Preparation:
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.
Preparation of the In Vivo Formulation:
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.
This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
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