Antibióticos

<p>Cefsulodin sodium salt is a beta lactam antibiotic in the third-generation cephalosporin family that inhibits penicillin-binding proteins (PBPs) to disrupt bacterial cell wall synthesis.</p>

<p>Tosufloxacin is a fluoroquinolone antibiotic that inhibits DNA gyrase and topoisomerase IV, which are enzymes that maintain the integrity of bacterial DNA. It binds to bacterial 16S ribosomal RNA and inhibits protein synthesis, leading to cell death by inhibiting the production of proteins vital for cell division. Tosufloxacin has been shown to be effective against a variety of bacterial infections.</p>

<p>Membrane pore-forming agent; H+, K+, Pb2+ ionophore; polyether antibiotic</p>

<p>Amicoumacin A is an antibiotic compound, which is derived from the bacterium Bacillus subtilis. This natural source is known for its production of a variety of biologically active compounds that contribute to its utility in numerous scientific contexts. The mode of action of Amicoumacin A involves the inhibition of bacterial protein synthesis by targeting the ribosomal subunit. Specifically, it interferes with the translation process, effectively disrupting the growth and proliferation of susceptible bacterial strains.<br><br>Amicoumacin A is primarily utilized in research settings to study bacterial resistance mechanisms, as well as to explore novel antibacterial therapies. Its application in scientific research extends to examining its potential synergistic effects with other antimicrobial agents, and it serves as a model compound for understanding ribosomal inhibition. The study of Amicoumacin A not only contributes to the broader field of antibiotic development but also offers insights into the molecular interactions that underlie bacterial protein synthesis and antibiotic resistance. This compound's unique properties make it an important subject of investigation for microbiologists and pharmacologists alike, emphasizing its relevance in the ongoing battle against antibiotic-resistant pathogens.</p>

<p>Dibekacin sulfate is an aminoglycoside antibiotic with action on bacterial protein synthesis inhibition and is used for treating severe gram-negative bacterial infections.</p>

<p>Cefuroxime sodium is a sodium salt form of cefuroxime with similar action and applications as cefuroxime.</p>

<p>Kanamycin B is a broad spectrum antibiotic active against both gram-positive and gram-negative bacteria, often used to treat eye infections. Compared to Kanamycin A, it exhibits stronger interaction with the acidic phospholipids.</p>

<p>Amphotericin B is a macrocycle antibiotic with very potent antifungal effects and resistance very rarely occurs. Amphotericin B is a polyene antifungal that binds to fungal cell membrane, i.e., ergosterol disrupts the membrane permeability leading to leakage of intracellular components. It is often used as an alternative therapy for leishmaniasis and to treat severe mycoses including: systemic Candida, Cryptococcus, blastomycosis, and histoplasmosis.</p>

<p>Potassium clavulanate is a beta-lactamase inhibitor and an antibacterial agent. The presence of potassium clavulanate in culture media inhibits the activity of beta-lactamases, which are enzymes that confer resistance to penicillin and other beta-lactam antibiotics. It also has been shown to be active against bacterial infections such as tuberculosis, sepsis, and pneumonia, where it can inhibit the growth of bacteria by interfering with their ability to form cell walls. Potassium clavulanate is also used as an antimicrobial agent for blood culture technique and antimicrobial treatment.</p>

<p>Inhibitor of protein synthesis; aminoglycoside</p>

<p>Kanamycin sulfate is a water-soluble antibiotic. Genes encoding kanamycin resistance are commonly used as selection markers in molecular biology .It acts during the translation mechanism in prokaryotic ribosomes to avoid bacterial cell growth.</p>