Amoxicillin/Clavulanic Acid – 30 μg Antibiotic Disc – Bioanalyse is a paper disc impregnated with 30 micrograms of amoxicillin and 15 micrograms of clavulanic acid. It is used in the disc diffusion method of antimicrobial susceptibility testing to determine the susceptibility of bacteria to amoxicillin/clavulanic acid.

Amoxicillin is a beta-lactam antibiotic that works by inhibiting the synthesis of the bacterial cell wall. Clavulanic acid is a beta-lactamase inhibitor that prevents bacteria from breaking down amoxicillin. By combining amoxicillin with clavulanic acid, the antibiotic spectrum of amoxicillin is broadened to include bacteria that produce beta-lactamase enzymes.

The disc diffusion method is a simple and inexpensive method for testing the susceptibility of bacteria to antibiotics. It is based on the principle that bacteria that are susceptible to an antibiotic will not be able to grow near the disc containing the antibiotic.

To perform the disc diffusion test, a bacterial suspension is spread on the surface of an agar plate. Antibiotic discs are then placed on the surface of the agar plate. The plates are incubated for 16-24 hours, and then the zones of inhibition around the discs are measured. The size of the zone of inhibition is proportional to the susceptibility of the bacteria to the antibiotic.

The Amoxicillin/Clavulanic Acid – 30 μg Antibiotic Disc – Bioanalyse is a valuable tool for the diagnosis and treatment of bacterial infections. It can be used to identify bacteria that are susceptible to amoxicillin/clavulanic acid, and to determine the optimal dose of amoxicillin/clavulanic acid to use for treatment.

How to use the Amoxicillin/Clavulanic Acid – 30 μg Antibiotic Disc – Bioanalyse:

1. Prepare a bacterial suspension by inoculating a loopful of bacteria into a tube of broth.
2. Incubate the broth tube at 37 degrees Celsius for 2-4 hours, or until the bacteria are in the logarithmic phase of growth.
3. Dilute the bacterial suspension to a turbidity of 0.5 McFarland standard.
4. Spread the bacterial suspension on the surface of an agar plate.
5. Place the Amoxicillin/Clavulanic Acid – 30 μg Antibiotic Disc on the surface of the agar plate.
6. Incubate the plate at 37 degrees Celsius for 16-24 hours.
7. Measure the diameter of the zone of inhibition around the disc.
8. Interpret the results using the clinical breakpoints for amoxicillin/clavulanic acid.

Interpretation of results:

• Susceptible: Zone of inhibition is greater than or equal to 20 millimeters.
• Resistant: Zone of inhibition is less than 20 millimeters.

It is important to note that the disc diffusion method is only a semi-quantitative method for testing the susceptibility of bacteria to antibiotics. For more accurate results, other methods such as broth microdilution or agar dilution should be used.

The Amoxicillin/Clavulanic Acid – 30 μg Antibiotic Disc – Bioanalyse is a valuable tool for the diagnosis and treatment of a wide range of bacterial infections, including:

• Pneumonia
• Sinusitis
• Otitis media
• Skin and soft tissue infections
• Urinary tract infections
• Sepsis

Buy Best Biochemistry Analyzer From Medistore