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-P99889
    Romlusevimab 2509447-08-7
    Romlusevimab (BRII-198) is a neutralizing recombinant human IgG1 monoclonal antibody against the spike protein of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
    Romlusevimab
  • HY-103639A
    M62812 613263-00-6 99.86%
    M62812 is a toll-like receptor 4 (TLR4) signaling inhibitor. M62812 inhibits endothelial and leukocyte activation and prevents lethal septic shock in mice. M62812 can reduces LPS-induced coagulation and inflammatory responses. M62812 can be used for the research of sepsis.
    M62812
  • HY-106312A
    Enviroxime 72301-79-2 98.0%
    Enviroxime (LY122772) is an antiviral compound that inhibits the replication of rhinoviruses and enteroviruses. Enviroxime blocks the replication of plus-strand viral RNA by targeting the viral 3A coding region. Enviroxime can be a useful tool for investigating the natural function of the 3A protein.
    Enviroxime
  • HY-119945A
    Brobactam sodium 73335-78-1 99.67%
    Brobactam sodium is a potent synthetic wide spectrum β-lactamase inhibitor. Brobactam sodium has antibacterial activity.
    Brobactam sodium
  • HY-122058A
    KRH-3955 hydrochloride 2253744-59-9 98%
    KRH-3955 hydrochloride is an orally bioavailable CXCR4 antagonist. KRH-3955 hydrochloride inhibits SDF-1α binding to CXCR4 with an IC50 of 0.61 nM. KRH-3955 hydrochloride is also a highly potent and selective inhibitor of X4 HIV-1, with an EC50 of 0.3 to 1.0 nM.
    KRH-3955 hydrochloride
  • HY-125785A
    2-Mercaptopyridine N-oxide sodium 3811-73-2 98.0%
    2-Mercaptopyridine N-oxide sodium has bactericidal effect and is against a standard strain of Mycobacterium tuberculosis H37Rv (ATCC 27294) with MIC90 of 7.20 μM. 2-Mercaptopyridine N-oxide sodium and its complex with iron, gallium, and bismuth have good anti-M. tuberculosis activity. 2-Mercaptopyridine N-oxide sodium has potential for the treatment of tuberculosis.
    2-Mercaptopyridine N-oxide sodium
  • HY-131144S
    AMOZ-d5 1017793-94-0 99.0%
    AMOZ-d5 is a deuterium labeled AMOZ. AMOZ, a tissue bound metabolite of Furaltadone, Furaltadone is a synthetic nitrofuran antibiotic widely used.
    AMOZ-d5
  • HY-136298A
    X77 2455518-33-7 99.95%
    X77 is a potent non-covalent inhibitor of the main protease of SARS-CoV-2 (SARS-CoV-2 Mpro). X77 binds to SARS-CoV-2 Mpro with a Kd value of 0.057 μM.
    X77
  • HY-139554A
    Zifanocycline TFA 99.79%
    Zifanocycline (KBP-7072) TFA is an orally active, semi-synthetic aminomethylcycline antibiotic that inhibits the normal function of bacterial ribosomes. Zifanocycline TFA has broad spectrum in vitro antimicrobial activity against Gram-positive and Gram-negative bacteria, including many multidrug-resistant pathogens. Zifanocycline TFA is indicated for the study of acute bacterial skin and skin structure infections, community-acquired bacterial pneumonia, and complicated intra-abdominal infections.
    Zifanocycline TFA
  • HY-144644A
    NS2B/NS3-IN-3 hydrochloride 2832876-91-0
    NS2B/NS3-IN-3 hydrochlorideis an inhibitor of Flavivirus NS2B-NS3 protease.
    NS2B/NS3-IN-3 hydrochloride
  • HY-17425AR
    Valacyclovir hydrochloride (Standard) 124832-27-5 99.02%
    Valacyclovir (hydrochloride) (Standard) is the analytical standard of Valacyclovir (hydrochloride). This product is intended for research and analytical applications. Valacyclovir hydrochloride (Valaciclovir hydrochloride) is an orally active antiviral agent for herpes simplex, herpes zoster, and herpes B. Valacyclovir hydrochloride inhibits HSV-1 W (50=2.9 μg/ml). Valacyclovir hydrochloride is a proagent of Aciclovir (HY-17422) .
    Valacyclovir hydrochloride (Standard)
  • HY-40354AS
    Tofacitinib-d3 citrate 2701680-77-3 99.59%
    Tofacitinib-d3 (citrate) is deuterium labeled Tofacitinib (citrate). Tofacitinib citrate is an orally available JAK1/2/3 inhibitor with IC50s of 1, 20, and 112 nM, respectively. Tofacitinib citrate has antibacterial, antifungal and antiviral activities.
    Tofacitinib-d3 citrate
  • HY-A0088AR
    Cefotaxime (Standard) 63527-52-6 99.54%
    Cefotaxime (Standard) is the analytical standard of Cefotaxime. This product is intended for research and analytical applications. Cefotaxime, a β-lactamase stable cephalosporin and a third-generation cephalosporin antibiotic, possesses broad-spectrum antibiotic activity against numerous Gram-positive and Gram-negative bacteria.
    Cefotaxime (Standard)
  • HY-B0113S3
    Omeprazole-13C,d3 1261395-28-1 98.00%
    Omeprazole-13C,d3 is a 13C-labeled and deuterium labeled Omeprazole. Omeprazole (H 16868) is an orally active H+,K+-ATPase inhibitor and a proton pump inhibitor. Omeprazole competitively inhibits CYP2C19, CYP3A4, and CYP2C9 activity. Omeprazole inhibits gastric acid secretion and can be used for acid-related gastrointestinal disorders. Omeprazole inhibits pancreatic cancer cell proliferation, induces apoptosis, autophagosome accumulation (elevated LC3-I and LC3-II levels), oxidative stress, and cytogenetic imbalance, modulates lysosomal transport, reduces inflammatory cytokines. Omeprazole alters small intestinal morphology and magnesium absorption, and induces gastric mucosa morphologic changes. Omeprazole aslo has neuroprotective and antibacterial effects.
    Omeprazole-13C,d3
  • HY-B0134AS
    Bestatin-d7 hydrochloride
    Bestatin-d7 (hydrochloride) is deuterium labeled Bestatin (hydrochloride). Bestatin hydrochloride is an inhibitor of CD13 (Aminopeptidase N)/APN and leukotriene A4 hydrolase, used for cancer research.
    Bestatin-d7 hydrochloride
  • HY-B0220S1
    Erythromycin-13C,d3 2378755-50-9 99.50%
    Erythromycin-13C,d3 is the 13C- and deuterium labeled Erythromycin. Erythromycin is a macrolide antibiotic produced by actinomycete?Streptomyces erythreus?with a broad spectrum of antimicrobial activity. Erythromycin acts by binding to bacterial 50S ribosomal subunits and inhibits?RNA-dependent protein synthesis?by blockage of transpeptidation and/or translocation reactions, without affecting synthesis of nucleic acid.
    Erythromycin-13C,d3
  • HY-B0555BS
    Nafcillin-d5 sodium 1356354-25-0
    Nafcillin-d5 (sodium) is the deuterium labeled Nafcillin sodium. Nafcillin sodium, an antibiotic, is a reversible inhibitor of β-lactamase. Nafcillin sodium can be used for the research of staphylococcal infections.
    Nafcillin-d5 sodium
  • HY-B1773AS
    Sodium propionate-13C 62601-06-3 99.6%
    Sodium propionate-13C is the 13C labeled Propionate sodium (HY-B1773A). Sodium propionate is an orally active short-chain fatty acid. Sodium propionate can be produced by intestinal bacteria from the metabolism of dietary fiber. Sodium propionate increases PPAR-γ, inhibits NF-κB activation, and reduces COX-2 expression and NO production. Sodium propionate also induces Apoptosis and Autophagy. Sodium propionate reduces HSV-1-induced keratitis. Sodium propionate has anticancer effects against glioblastoma. Sodium propionate exhibits neuroprotective, antioxidant, and anti-inflammatory activities. Sodium propionate can be used in the research of spinal cord injury and Alzheimer's disease.
    Sodium propionate-13C
  • HY-N11102A
    Thymidine-5'-diphosphate-L-rhamnose disodium 214753-67-0 ≥98.0%
    Thymidine-5'-diphosphate-L-rhamnose (dTDP-L-Rhamnose) disodium is a key activated nucleotide sugar in bacteria, with a KD value of 13 μM for Listeria monocytogenes RmlT. Thymidine-5'-diphosphate-L-rhamnose disodium acts as a high-energy donor for L-Rhamnose (HY-N1420), and is specifically used for the synthesis of bacterial cell wall polysaccharides, capsules and virulence factors.
    Thymidine-5'-diphosphate-L-rhamnose disodium
  • HY-N1394S1
    p-Anisic acid-d4 152404-46-1 99.9%
    p-Anisic acid-d4 is the deuterium labeled p-Anisic acid. p-Anisic acid (4-Methoxybenzoic acid) is one of the isomers of anisic acid, with anti-bacterial and antiseptic properties.
    p-Anisic acid-d4
Cat. No. Product Name / Synonyms Application Reactivity