MRI vs. MRA. An MRA, or magnetic resonance angiogram, is a type of MRI scan that uses MRI's magnetic fields and radio waves to produce pictures of blood vessels inside the body, allowing doctors to locate problems that may cause reduced blood flow.
Best Answer: Ethyl alcohol, at the concentrations used in most antibacterial preparations, kills bacteria by disrupting membranes and by denaturing proteins. Ethylalcohol is miscible in water (that is, completely soluble). But ethyl alcohol can also dissolve in the membranes of cells.
Isopropyl Alcohol vs Denatured Alcohol. Isopropyl alcohol and denatured alcohol are categorized under the alcohol group, since they have a âOH group. These are the smaller alcohols in the series with two or three carbons.sopropyl alcohol has three carbon atoms. â¢ Denatured alcohol is a mixture whereas isopropyl alcohol is not. â¢ Isopropyl alcohol is mixed as an additive with ethanol when producing denatured alcohol. â¢ Ethanol is denatured alcohol is a primary alcohol, whereas isopropyl alcohol is a secondary alcohol.