2. Infection

Infection

Infection

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Infection is a pathophysiological process that involves the invasion and colonization of a living organism (host) by disease-causing infectious agents, the reaction of host tissues to these agents and the toxins they produce, and the transmission of infectious agents to other hosts. Common infectious agents include viruses, viroids, prions, bacteria, nematodes, arthropods, and other macroparasites such as tapeworms. Hosts can fight infections using their immune system. Mammals often engage both innate and adaptive immune systems to eliminate infectious agents or inhibit their growth and transmission. When infection occurs, anti-infective drugs can suppress the infection. Several broad types of anti-infective drugs exist, depending on the type of organism targeted; they include antibacterial (antibiotic), antiviral, antifungal and antiparasitic agents.

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-B0467BR
    Amoxicillin trihydrate (Standard) 61336-70-7
    Amoxicillin (trihydrate) (Standard) is the analytical standard of Amoxicillin (trihydrate). This product is intended for research and analytical applications. Amoxicillin (Amoxycillin) trihydrateis an antibiotic with good oral absorption and broad spectrum antimicrobial activity. Amoxicillin trihydrateis inhibits the biosynthesis of polypeptides in the cell wall, thereby inhibiting cell growth.
    Amoxicillin trihydrate (Standard)
  • HY-B0502AR
    Enrofloxacin monohydrochloride (Standard) 93106-59-3 98%
    Enrofloxacin (monohydrochloride) (Standard) is the analytical standard of Enrofloxacin (monohydrochloride). This product is intended for research and analytical applications. Enrofloxacin monohydrochloride (BAY Vp 2674 monohydrochloride) is an effective antibiotic with an MIC90 of 0.312 μg/mL for Mycoplasma bovis. Enrofloxacin monohydrochloride shows inhibitory activity against vaccinia virus (VV).
    Enrofloxacin monohydrochloride (Standard)
  • HY-B0502AS
    Enrofloxacin-d5 hydrochloride 98%
    Enrofloxacin-d5 (hydrochloride) is deuterium labeled Enrofloxacin (monohydrochloride). Enrofloxacin monohydrochloride (BAY Vp 2674 monohydrochloride) is an effective antibiotic with an MIC90 of 0.312 μg/mL for Mycoplasma bovis.
    Enrofloxacin-d5 hydrochloride
  • HY-B0508S1
    Ornidazole-13C2,15N2 98%
    Ornidazole-13C2,15N2 is the 13C, 15N labeled Ornidazole. Ornidazole (Ro 7-0207) is a nitroimidazole derivative with anti-trichomonad activity and in vitro activity against a variety of anaerobic bacteria. Ornidazole inhibits Sonic hedgehog (Shh) signaling pathway, exhibits antitumor activity. Ornidazole can be used in research of Crohn’s disease.
    Ornidazole-13C2,15N2
  • HY-B0509BR
    Amikacin disulfate (Standard) 39831-55-5
    Amikacin (disulfate) (Standard) is the analytical standard of Amikacin (disulfate). This product is intended for research and analytical applications. Amikacin disulfate (BAY 41-6551 dissulfate) is an aminoglycoside antibiotic and a semisynthetic analog of kanamycin. Amikacin disulfate is bactericidal, acting directly on the 30S and 50S bacerial ribosomal subunits to inhibit protein synthesis. Amikacin disulfate is very active against most Gram-negative bacteria including gentamicin-and tobramycin-resistant strains. Amikacin disulfate also inhibits the infections caused by susceptible Nocardia and nontuberculous mycobacteria.
    Amikacin disulfate (Standard)
  • HY-B0518S1
    Naftifine-d3 1246912-84-4
    Naftifine-d3 is the deuterium labeled Naftifine. Naftifine hydrochloride is an antibiotic. Naftifine hydrochloride has antifungal activity against dermatophytes, aspergilli, Sporothrix schenckii, and yeasts of the genus Candida. Naftifine hydrochloride can be used for the research of superficial dermatomycoses inhibition.
    Naftifine-d3
  • HY-B0518S3
    Naftifine-13C,d3
    Naftifine-13C,d3 is the 13C- and deuterium labeled Naftifine. Naftifine hydrochloride is an antibiotic. Naftifine hydrochloride has antifungal activity against dermatophytes, aspergilli, Sporothrix schenckii, and yeasts of the genus Candida. Naftifine hydrochloride can be used for the research of superficial dermatomycoses inhibition.
    Naftifine-13C,d3
  • HY-B0535AS
    Ethambutol-d4 dihydrochloride 98%
    Ethambutol-d4 dihydrochloride is deuterated labeled Ethambutol dihydrochloride (HY-B0535A). Ethambutol dihydrochloride is an antimycobacterial compound that prevents cell wall formation by inhibiting arabinosyltransferase activity.
    Ethambutol-d4 dihydrochloride
  • HY-B0535S1
    Ethambutol-d10 1129526-24-4 99.0%
    Ethambutol-d10 is the deuterium labeled Ethambutol. Ethambutol is a bacteriostatic antimycobacterial agent, which obstructs the formation of cell wall by inhibiting arabinosyl transferases.
    Ethambutol-d10
  • HY-B0535S2
    Ethambutol-d8 1129526-23-3 98%
    Ethambutol-d8 is deuterium labeled Ethambutol.
    Ethambutol-d8
  • HY-B0537BR
    Pentamidine isethionate (Standard) 140-64-7 98%
    Pentamidine (isethionate) (Standard) is the analytical standard of Pentamidine (isethionate). This product is intended for research and analytical applications. Pentamidine isethionate (MP-601205 isethionate) is an antimicrobial agent and interferes with DNA biosynthetics. Pentamidine isethionate inhibits parasite Leishmania infantum with an IC50 of 2.5 μM. Pentamidine isethionate is a potent and selective protein tyrosine phosphatases (PTPases) and phosphatase of regenerating liver (PRL) inhibitor. Pentamidine isethionate has the potential for Gambian trypanosomiasis, antimony-resistant leishmaniasis, and Pneumocystis carinii pneumonia treatment. Antitumor and antibacterial activities.
    Pentamidine isethionate (Standard)
  • HY-B0614BR
    Mafenide hydrochloride (Standard) 138-37-4
    Mafenide (hydrochloride) (Standard) is the analytical standard of Mafenide (hydrochloride). This product is intended for research and analytical applications. Mafenide hydrochloride is an effective sulfonamide-type antimicrobial agent used for burn wounds. Mafenide hydrochloride shows activity against both Gram-positive and Gram-negative organisms, including Pseudomonas aeruginosa, via inhibition of nucleotide synthesis[1][2].
    Mafenide hydrochloride (Standard)
  • HY-B0621S1
    Triclabendazole-13C,d3 2938916-53-9 98%
    Triclabendazole-13C,d3 is the 13C- and deuterium labeled Triclabendazole.
    Triclabendazole-13C,d3
  • HY-B0688S1
    Dapsone-d4 1346602-12-7 98%
    Dapsone-d4 is the deuterium labeled Dapsone. Dapsone (4,4′-Diaminodiphenyl sulfone) is an orally active and blood-brain penetrant sulfonamide antibiotic with bacteriostatic, antimycobacterial and antiprotozoal activities. Dapsone?exerts effective antileprosy activity?and inhibits folate synthesis in cell extracts of?M. leprae. Dapsone is used for dermatologic disorder research, including leprosy, dermatitis herpetiformis, acne vulgaris et al.
    Dapsone-d4
  • HY-B0724BS
    Pazufloxacin-d4 1346602-96-7 98%
    Pazufloxacin-d4 is deuterium labeled Pazufloxacin (HY-B0724B). Pazufloxacin is an orally active fluoroquinolone antimicrobial agent. Pazufloxacin inhibits DNA gyrase with IC50 values of 0.88 μg/mL (E. coli) and 1.9 μg/mL (P. aeruginosa). Pazufloxacin exhibits broad-spectrum antimicrobial activity, with MIC90 values ranging from 0.025 to 100 μg/mL against Gram-positive and Gram-negative bacteria, non-fermenting bacteria, Legionella spp., and anaerobic bacteria. Pazufloxacin is indicated for research on systemic infections, lung infections, urinary tract infections, and Legionella pneumonia.
    Pazufloxacin-d4
  • HY-B0736AR
    Sertaconazole nitrate (Standard) 99592-39-9 98%
    Sertaconazole (nitrate) (Standard) is the analytical standard of Sertaconazole (nitrate). This product is intended for research and analytical applications. Sertaconazole nitrate (FI7056) is a broad-spectrum topical antifungal agent, exhibits anti-inflammatory activity via activation of a p38-COX-2-PGE2 pathway. Sertaconazole nitrate is also a microtubule inhibitor, shows antiproliferative effect, induces apoptosis and autophagy, and can also inhibit the migration of cells.
    Sertaconazole nitrate (Standard)
  • HY-B0740S3
    Cyclobenzaprine-d3-1 hydrochloride 2712897-38-4 98%
    Cyclobenzaprine-d3-1 hydrochloride (MK130-d3-1 hydrochloride) is the deuterium labeled Cyclobenzaprine hydrochloride (HY-B0740). Cyclobenzaprine (MK130) hydrochloride is an orally active 5-HT2 receptor antagonist. Cyclobenzaprine hydrochloride acts centrally, providing skeletal muscle relaxation, alleviating muscle spasms, and reducing pain. Additionally, Cyclobenzaprine hydrochloride has antiprotozoal activity. Additionally, Cyclobenzaprine hydrochloride also possesses antiparasitic activity. Cyclobenzaprine hydrochloride holds promise for research in the fields of acute, painful skeletal muscle disorders and infectious diseases
    Cyclobenzaprine-d3-1 hydrochloride
  • HY-B0806AR
    Proguanil hydrochloride (Standard) 637-32-1
    Proguanil (hydrochloride) (Standard) is the analytical standard of Proguanil (hydrochloride). This product is intended for research and analytical applications. Proguanil hydrochloride, an antimalarial proagent, is metabolized to the active metabolite Cycloguanil (HY-12784). Proguanil hydrochloride is a dihydrofolate reductase (DHFR) inhibitor.
    Proguanil hydrochloride (Standard)
  • HY-B0806S1
    Proguanil-d4 1189805-15-9 98%
    Proguanil-d4 is the deuterium labeled Proguanil. Proguanil, an antimalarial proagent, is metabolized to the active metabolite Cycloguanil (HY-12784). Proguanil is a dihydrofolate reductase (DHFR) inhibitor.
    Proguanil-d4
  • HY-B0847S1
    Propiconazole-d3 nitrate 2699607-26-4 98%
    Propiconazole-d3 (nitrate) is the deuterium labeled Propiconazole nitrate. Propiconazole is a broad-spectrum triazole fungicide that inhibits the conversion of lanosterol to ergosterol, leading to fungal cell membrane disruption. Propiconazole inhibits S. cerevisiae, but not rat liver, microsomal cytochrome P450 (IC50s=0.04 and >200 µM, respectively). Propiconazole inhibits the growth of T. deformans and R. stolonifer (ED50s=0.073 and 4.6 µg/mL, respectively). Propiconazole increases production of reactive oxygen species (ROS).
    Propiconazole-d3 nitrate
Cat. No. Product Name / Synonyms Application Reactivity