As an Amazon Associate I earn from qualifying purchases.

β Lactamase Definition and Explanation PDF | Download eBooks

Learn β Lactamase definition in microbiology with explanation to study “What is Β-Lactamase”. Study β lactamase explanation with microbiology terms to review microbiology course for online degree programs.

β Lactamase Definition:

  • An enzyme that hydrolyzes the β-lactam ring, rendering the antibiotic inactive. Sometimes called penicillinase.

    Prescott's Microbiology 9th Edition by Joanne Willey, Linda Sherwood, Christopher J. Woolverton



β Lactamase Explanation:

β-lactamase is an enzyme that is produced by bacteria to inactivate the β-lactam ring in the antibiotics structure by catalyzing the hydrolysis reaction of the amide bond. These enzymes offer multi-drug resistance as they inactivate multiple β-lactam antibiotics such as penicillins, cephamycins, cephalosporins, and carbapenems.

Keep Learning Microbiology Explanations

What are Alpha Beta T Cells?

Alpha-beta T-cells are the type of T cells that have T-cell receptors (TCR) composed of two chains of glycoproteins known ...

What is Chemokine?

Chemokines are a group of small cytokines, or signaling proteins secreted by cells. They have an ability to induce directed ...

What is Axopodium?

Axopodium is a pseudopodium, which contains an axial rod covered by an ectoplasmic sheath that is usually found in Heliozoa ...

What is Aseptic Technique?

Aseptic technique means utilizing practices and methodology to avoid the pathogenic contamination. It includes applying the strictest guidelines to limit ...

What are Autolysins?

Autolysins are enzymes that act against bacteria and digest the cell- wall peptidoglycan of the bacterial organisms that produce them. ...

What are Baeocytes?

Baeocyte is a small reproductive cell, which is spherical in shape. These were previously known endospores and many of baeocytes ...