Antibiotics

<p>Phleomycin HCl is an antibiotic compound derived from *Streptomyces verticillus*, which is known for its robust DNA-cleaving activity. As an antibiotic, it functions primarily by inducing breaks in DNA strands, thereby inhibiting DNA replication and transcription processes. This mechanism of action is particularly effective in targeting rapidly dividing cells, making Phleomycin a valuable tool in molecular biology.</p>

<p>Dalbavancin is a lipoglycopeptide antibiotic with action against gram-positive bacteria, including MRSA and is used for treating acute bacterial skin and skin structure infections.</p>

<p>β-lactam antibiotic of penicillin subclass, which inhibits bacterial cell wall synthesis by targeting the proteoglycan synthesis. Cloxacillin has a narrow spectrum of action and is effective against Gram-positive organisms. Cloxacillin is resistant to the action of β-lactamase and therefore preferentially used for treatment of Staphylococcal infections.</p>

<p>Binds cyclophilin D and inhibits calcineurin; immunosuppressant</p>

Tigecycline Impurity 8 is a chemical impurity associated with Tigecycline, which is a glycylcycline antibiotic. This impurity is typically synthesized or isolated as a part of pharmaceutical development and quality control processes. Its source is inherently linked to the chemical synthesis of Tigecycline, where it may arise as a byproduct or degradation product.

<p>Broad spectrum, long-acting and lipid soluble tetracycline antibody</p>

<p>Enduracidin hydrochloride is an antimicrobial compound, which is a lipopeptide antibiotic derived from the genus Streptomyces, specifically Streptomyces fungicidicus or Streptomyces roseosporus. The compound exerts its antimicrobial activity by inhibiting the synthesis of bacterial cell walls, primarily targeting the lipid II cycle, a critical precursor in the peptidoglycan synthesis pathway. This inhibition disrupts the construction of peptidoglycan layers, ultimately leading to bacterial cell lysis and death.</p>

<p>Ethambutol 2HCl is a bacteriostatic antimycobacterial agent with action on arabinosyl transferases to inhibit cell wall synthesis and is used for treating tuberculosis in combination with other antibiotics.</p>

<p>Antibacterial used in treatment of UTI and respiratory tract infections</p>

<p>Fleroxacin is a fluoroquinolone antibiotic with action on bacterial DNA gyrase and topoisomerase IV and is used for treating respiratory, urinary, and gastrointestinal infections.</p>

<p>Lysostaphin is an antimicrobial enzyme with a mode of action that cleaves the cell wall of Staphylococcus aureus. It is used for treating staphylococcal infections and in research applications.</p>

<p>Doxorubicin Impurity B is a chemical impurity of doxorubicin with no direct therapeutic action but used in research and quality control.</p>

<p>Inhibitor of bacterial cell wall biogenesis; penicillin class</p>

<p>Oligomycin C 97% is a macrolide antibiotic with action on mitochondrial ATP synthase inhibition and is used for research on oxidative phosphorylation and cellular metabolism.</p>

<p>1,6'-Di-HABA kanamycin A is a derivative of kanamycin A, an aminoglycoside antibiotic used to treat bacterial infections by blocking cell wall synthesis or by inhibiting protein synthesis.</p>

Paromomycin sulfate is an antibiotic used for culture media to control bacterial contamination of mediums and other laboratory substances. Most Gram-negative bacteria strains are sensitive to paromomycin sulfate, showing a low sensitivity (≀10%) in Enterobacteriaceae, Pseudomonas aeruginosa, Escherichia coli, Proteus vulgaris, Klebsiella pneumoniae and Serratia marcescens. Paromomycin sulfate is also used in the treatment of colorectal cancer by blocking DNA synthesis through inhibition of protein synthesis in susceptible cells. This can result in reduced damage in colon tumor cells within the body, although it may have neurotoxic effects on brain tissue. Furthermore, it has anti-inflammatory properties when given orally or intravenously at therapeutic doses. Acridine orange can be used to identify sulfuric acid resistant gram.

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

<p>Milbemycin oxime is a broad-spectrum antiparasitic agent with action on glutamate-gated chloride channels in parasites and is used for preventing heartworm and treating intestinal worms in animals.</p>

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

Vulgamycin is a novel antibiotic, which is derived from a specific strain of soil bacteria belonging to the genus *Streptomyces*. This microorganism is known for its prolific secondary metabolite production, enabling the development of unique compounds with therapeutic potential. Vulgamycin operates by inhibiting bacterial cell wall synthesis, a mechanism of action that targets key enzymatic pathways, resulting in effective bactericidal activity against a wide range of Gram-positive bacteria.