Catalog No.S1512 Synonyms: IC351
Molecular Weight(MW): 389.4
Tadalafil is a PDE-5 inhibitor with IC50 of 1.8 nM in a cell-free assay. Tadalafil is at least 9000 times more selective for PDE5 than most of the other families of PDEs, with the exception of PDE11. It can partial inhibits PDE11
2 Customer Reviews
(a): E. coli bacteria transformed to be resistant to ampicillin and kayamycin (AMPr KAYAr) were grown in AMPt KAYAt media and cells treated with OSU-03012 (2 μM); sildenafil (2 μM); tadalafil (2 μM), or in combination as indicated. Bacterial cell numbers were determined by assessing the protein concentration of the bacterial cell pellet 3 h, 6h and 12 h after drug exposure * P<0.05 less than corresponding vehicle value. The total protein content of each treatment condition was determined 3 h after addition of antibiotic. Portions of bacteria from each treatment condition were isolated and SDS PAGE and immuno-blotting performed to determine the expression of Dna J, Dna K, RecA and GrpE. (b): E. coli bacteria Gram stained and examined under a X100 oil immersion magnification.
J Cell Physiol, 2015, 230(7): 1661-76. Tadalafil purchased from Selleck.
β-Catenin levels in 293T cells treated with PDE5 inhibitor in the presence or absence of Wnt3a. (a) Tadalafil reduced β-catenin protein levels. Immunofluorescence and confocal images of 293T cells treated with dimethyl sulfoxide (DMSO) or tadalafil at 10 uM in the presence or absence of recombinant Wnt3a for 24 h.
Cell Death Dis 2014 5, e1544. Tadalafil purchased from Selleck.
Purity & Quality Control
Choose Selective PDE Inhibitors
|Description||Tadalafil is a PDE-5 inhibitor with IC50 of 1.8 nM in a cell-free assay. Tadalafil is at least 9000 times more selective for PDE5 than most of the other families of PDEs, with the exception of PDE11. It can partial inhibits PDE11|
|Features||Much more potent to PDE-5 than PDE-1 or PDE-6.|
|In vivo||Tadalafil (2 mg/kg) almost completely restores penile oxygenation and abolishes neurotomy induced increase and substantially rescues muscle/fiber ratio in penile sectionsin sham-operated rats.  Tadalafil (2 mg/kg or 10 mg/kg) significantly improves neurological functional recovery and increases cerebral vascular density and the percentage of BrdU-positive endothelial cells around the ischemic boundary. Tadalafil selectively increases cGMP but not cAMP in brain of rats.  Tadalafil decreases the number of apoptotic cells and increases the phosphorylation of the 2 survival associated kinases Akt and extracellular signal-regulated kinase 1/2 in mice. |
|In vitro||DMSO||78 mg/mL (200.3 mM)|
|In vivo||Add solvents individually and in order:
30% propylene glycol, 5% Tween 80, 65% D5W
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Calculate the mass, volume or concentration required for a solution. The Selleck molarity calculator is based on the following equation:
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
*When preparing stock solutions, please always use the batch-specific molecular weight of the product found on the via label and MSDS / COA (available on product pages).
Calculate the dilution required to prepare a stock solution. The Selleck dilution calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2 ( Input Output )
* When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / COA (available online).
Molecular Weight Calculator
Enter the chemical formula of a compound to calculate its molar mass and elemental composition:
Tip: Chemical formula is case sensitive. C10H16N2O2 c10h16n2o2
Instructions to calculate molar mass (molecular weight) of a chemical compound:
To calculate molar mass of a chemical compound, please enter its chemical formula and click 'Calculate'.
Definitions of molecular mass, molecular weight, molar mass and molar weight:
Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.
Clinical Trial Information
|NCT Number||Recruitment||Conditions||Sponsor/Collaborators||Start Date||Phases|
|NCT02891850||Recruiting||Pulmonary Arterial Hypertension||Bayer||December 2016||Phase 4|
|NCT02682147||Not yet recruiting||Emphysema||University of Iowa|National Institutes of Health (NIH)|National Heart, Lung, and Blood Institute (NHLBI)||November 2016||--|
|NCT02801032||Recruiting||Stroke, Lacunar|Cerebral Small Vessel Diseases||Christina Kruuse|Herlev Hospital||July 2016||Phase 2|
|NCT02943356||Recruiting||Erectile Dysfunction|Andropause||The Catholic University of Korea|Hanmi Pharmaceutical Company Limited||July 2016||Phase 4|
|NCT02819440||Recruiting||Healthy|Obese||Vanderbilt University||July 2016||Phase 2|
|NCT02839122||Enrolling by invitation||Benign Prostate Hyperplasia||Yuyu Pharma, Inc.||May 2016||Phase 1|
Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.
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