The coagulase test is a crucial biochemical assay used to identify Staphylococcus aureus, which uniquely produces the enzyme coagulase, differentiating it from coagulase-negative …

Aug 10, 2022 · Coagulase Test- Principle, Procedure, Types, Interpretation and Examples. Coagulase test is used to differentiate Staphylococcus aureus (positive) which produce the …

Jan 18, 2022 · Coagulase is of two types; free coagulase and bound coagulase, each of which is detected by different methods. The bound coagulase is called the clumping factor and is …

The tube coagulase test is performed by mixing bacterial cells into a larger volume of plasma in a small test tube. As the bacteria multiply in the plasma, they secrete staphylocoagulase.

Bound coagulase, otherwise known as "clumping factor", can be detected by carrying out a slide coagulase test, and free coagulase can be detected using a tube coagulase test. A slide …

Aug 8, 2025 · Both procedures aim to detect the presence of the coagulase enzyme, but they differ in their sensitivity and the type of coagulase they primarily detect. The slide test is a …

There are 2 methods to test for coagulase: (1) slide agglutination test and (2) tube agglutination test. The tube agglutination test is more accurate, but the slide agglutination test is faster.

Coagulase converts fibrinogen to fibrin, so adding bacterial cells to plasma can reveal whether the enzyme is present. Two forms of the test are commonly performed. The slide test detects …

Nov 20, 2025 · Learn about the principle, applications, and significance of the coagulase test in this comprehensive guide.

Nov 7, 2018 · Slide coagulase test is done to detect bound coagulase, whereas tube coagulase test is done to detect free coagulase. Both tests utilize rabbit plasma treated with anticoagulant …