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PARP 抑制剂MK-4827 (Niraparib)是一种新型有效的口服生物可利用的PARP-1和PARP-2抑制剂。 了解更多
- Joseph M Gozgit, .et al. PARP7 negatively regulates the type I interferon response in cancer cells and its inhibition triggers antitumor immunity, Cancer cell, 2021, Jul 22;S1535-6108(21)00340-8 PMID: 34375612
- Ann-Katrin Hopp, .et al. Mitochondrial NAD+ Controls Nuclear ARTD1-Induced ADP-Ribosylation, Molecular cell, 2021, Jan 21; 81(2): 340?C354 PMID: 33450210
- Bian C, .et al. NADP+ is an endogenous PARP inhibitor in DNA damage response and tumor suppression, Nat Commun, 2019, Feb 11;10(1):693 PMID: 30741937
- Tahira Baloch, .et al. Sequential therapeutic targeting of ovarian Cancer harboring dysfunctional BRCA1, BMC Cancer, 2019, Jan 10;19(1):44 PMID: 30630446
- Khalid Hilmi, .et al. CTCF facilitates DNA double-strand break repair by enhancing homologous recombination repair, Sci Adv, 2017, May; 3(5): e1601898 PMID: 28560323
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Molecular Weight Calculator
Enter the chemical formula of a compound to calculate its molar mass and elemental composition:
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.
Dilution Calculator
Calculate the dilution required to prepare a stock solution
The Adooq dilution calculator is a useful tool which allows you to calculate how to dilute a stock solution of known concentration. Enter C1, C2 & V2 to calculate V1.
The dilution calculator equation
The Adooq 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
An example of a dilution calculation using the Adooq dilution calculator
What volume of a given 10 mM stock solution is required to make 20ml of a 50 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=50 μM, V2=20 ml and V1 is the unknown:
- Enter 10 into the Concentration (start) box and select the correct unit (millimolar)
- Enter 50 into the Concentration (final) box and select the correct unit (micromolar)
- Enter 20 into the Volume (final) box and select the correct unit (milliliter)
- Press calculate
- The answer of 100 microliter (0.1 ml) appears in the Volume (start) box
Molarity Calculator
Calculate the mass, volume or concentration required for a solution
The Adooq molarity calculator is a useful tool which allows you to calculate the:
- mass of a compound required to prepare a solution of known volume and concentration
- volume of solution required to dissolve a compound of known mass to a desired concentration
- concentration of a solution resulting from a known mass of compound in a specific volume
The molarity calculator equation
The Adooq molarity calculator is based on the following equation:
Mass (g) = Concentration (mol/L) x Volume (L) x Molecular Weight (g/mol)
An example of a molarity calculation using the Adooq molarity calculator
What is the mass of compound required to make a 10 mM stock solution in 10 ml of water given that the molecular weight of the compound is 197.13 g/mol?
- Enter 197.13 into the Molecular Weight (MW) box
- Enter 10 into the Concentration box and select the correct unit (millimolar)
- Enter 10 into the Volume box and select the correct unit (milliliter)
- Press calculate
- The answer of 19.713 mg appears in the Mass box
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