Size | Price | Stock | Qty |
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1mg |
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5mg |
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10mg |
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Other Sizes |
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Targets |
miR-122[1]
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ln Vitro |
Miravirsen's primary mechanism of action is assumed to be hybridizing to mature miR-122 and preventing its interaction with HCV RNA; both pri- and pre-miR-122 include its target sequence[1]. With nanomolar affinity, miravirsen binds to the stem-loop structure of pri- and pre-miR-122, preventing Drosha and Dicer from processing miR-122 precursors[1].
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ln Vivo |
In mice, miravirsen (SPC-3649; 2.5–25 mg/kg; intravenous; daily, for 3 days) suppresses miR-122 activity[2].
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Animal Protocol |
Animal/Disease Models: NMRI female mice (27 g)[2]
Doses: 2.5, 6.25, 12.5, and 25 mg/kg Route of Administration: intravenous (iv)injection; daily, for 3 days Experimental Results: Inhibited miR-122 activity in a dose-dependent manner. |
References |
[1]. Luca F R Gebert, et al. Miravirsen (SPC3649) can inhibit the biogenesis of miR-122. Nucleic Acids Res. 2014 Jan;42(1):609-21.
[2]. Elmén J, et, al. Antagonism of microRNA-122 in mice by systemically administered LNA-antimiR leads to up-regulation of a large set of predicted target mRNAs in the liver. Nucleic Acids Res. 2008 Mar;36(4):1153-62. |
Molecular Formula |
C151H185N49O83P14S14
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Molecular Weight |
4967.00
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CAS # |
1072874-90-8
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Appearance |
Typically exists as solids (or liquids in special cases) at room temperature
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SMILES |
S=P(O)(OCC12COC(C(N3C(NC(C(C)=C3)=O)=O)O1)C2OP(O)(OCC1C(CC(N2C(N=C(C=C2)N)=O)O1)OP(O)(OCC1C(CC(N2C=NC3C(N)=NC=NC2=3)O1)OP(O)(OCC12COC(C(N3C(N=C(C=C3)N)=O)O1)C2OP(O)(OCC1C(CC(N2C=NC3C(N)=NC=NC2=3)O1)OP(O)(OCC12COC(C(N3C(N=C(C=C3)N)=O)O1)C2OP(O)(OCC1C(CC(N2C(NC(C(C)=C2)=O)=O)O1)OP(O)(OCC12COC(C(N3C(N=C(C=C3)N)=O)O1)C2OP(O)(OCC12COC(C(N3C(N=C(C=C3)N)=O)O1)C2O)=S)=S)=S)=S)=S)=S)=S)=S)OC1C2C(N3C=NC4C(NC(N)=NC3=4)=O)OC1(COP(O)(OC1CC(N3C(NC(C(C)=C3)=O)=O)OC1COP(O)(OC1CC(N3C(NC(C(C)=C3)=O)=O)OC1COP(O)(OC1C3C(N4C=NC5C(N)=NC=NC4=5)OC1(COP(O)(OC1CC(N4C(N=C(C=C4)N)=O)OC1COP(O)(OC1C4C(N5C(N=C(C=C5)N)=O)OC1(CO)CO4)=S)=S)CO3)=S)=S)=S)CO2
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HS Tariff Code |
2934.99.9001
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Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture. |
Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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Solubility (In Vitro) |
H2O : 100 mg/mL (20.13 mM)
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Solubility (In Vivo) |
Solubility in Formulation 1: 14.29 mg/mL (2.88 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.
 (Please use freshly prepared in vivo formulations for optimal results.) |
Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
1 mM | 0.2013 mL | 1.0066 mL | 2.0133 mL | |
5 mM | 0.0403 mL | 0.2013 mL | 0.4027 mL | |
10 mM | 0.0201 mL | 0.1007 mL | 0.2013 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration: mg/mL;
Method for preparing DMSO stock solution: mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation::Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.