Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Key Scientific Products COAGULASE TEST DISK, 30/BTL
SDP

Supplier:  Key Scientific Products K125

Encompass_Preferred

The ability to coagulate human or rabbit blood plasma is considered to be the single most reliable indication of pathogenicity among Staphylococcus strains. The presence of the enzyme coagulase binds plasma fibrinogen, causing the plasma to clot. Two methods are available for detecting coagulation: the slide test, which depends upon cell-bound coagulase (sometimes referred to as "clumping factor") and the tube test, which is brought about by free coagulase liberated from the bacterial cells into the surrounding medium. The two coagulases are antigenically distinct, but approximately 99% of S. aureus strains produce both forms. When properly controlled, the speed and accuracy of the slide test make it the method of choice: however, a negative reaction should be confirmed through the use of the tube method since occasional strains fail to produce the bound coagulase. Coagulase discs are made from rabbit plasma.

Catalog No. NC0515146


Explore available promotions
Add to Cart

Provide Content Correction

The Fisher Scientific Encompass Program offers items which are not part of our distribution portfolio. These products typically do not have pictures or detailed descriptions. However, we are committed to improving your shopping experience. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.