Biuret Test for Protein

Biuret Test for Protein

What does Biuret test for? Proteins are the complex compound formed by thousands of amino acids. Amino acids are amphoteric electrolytes having carboxyl and amino groups that act like acid and base. It has one positive charge and one negative … Read more

Optochin Susceptibility Test- Principle, Procedure and Results

Optochin Susceptibility Test- Principle, Procedure and Results

Objectives of Optochin Susceptibility Test To determine the effect of Optochin (ethyl hydrocupreine hydrochloride) on an organism. To differentiate between alpha-hemolytic Streptococcus pneumoniae from other alpha-hemolytic viridans Streptococci. Principle of Optochin Susceptibility Test Optochin (ethylhydrocupreine hydrochloride) is a chemical and is completely soluble in … Read more

Novobiocin Susceptibility Test- Principle, Procedure, Results, Uses

Result Interpretation of Novobiocin Susceptibility Test

Objectives of Novobiocin Susceptibility Test To determine the susceptibility pattern of a bacterium to novobiocin. To distinguish or differentiate Staphylococcus saprophyticus from other coagulase-negative staphylococci. Principle of Novobiocin Susceptibility Test Novobiocin is an antibiotic interfering with the unpackaging and repackaging of DNA during DNA … Read more