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-W041324R
    Glimepiride sulfonamide (Standard) 119018-29-0
    Glimepiride sulfonamide (Standard) is the analytical standard of Glimepiride sulfonamide. This product is intended for research and analytical applications. Glimepiride sulfonamide is a intermediate, and can be used to synthesize Glimepiride (HY-B0104) (antidiabetic agent).
    Glimepiride sulfonamide (Standard)
  • HY-W042181R
    N-Decyl-N,N-dimethyldecan-1-aminium (chloride) (Standard) 7173-51-5
    N-Decyl-N,N-dimethyldecan-1-aminium (chloride) (Standard) is the analytical standard of N-Decyl-N,N-dimethyldecan-1-aminium (chloride). This product is intended for research and analytical applications. N-Decyl-N,N-dimethyldecan-1-aminium chloride (Didecyldimethylammonium chloride) is a dialkyl-quaternary ammonium compound that is used in numerous products for its bactericidal, virucidal and fungicidal properties.
    N-Decyl-N,N-dimethyldecan-1-aminium (chloride) (Standard)
  • HY-W049875R
    Nitroxynil (Standard) 1689-89-0
    Nitroxynil (Standard) is the analytical standard of Nitroxynil. This product is intended for research and analytical applications. Nitroxynil, anthelmintic agent, is active against parasites in both adult and immature stages. Nitroxynil is widely used for the research of infection of Fasciola hepatica.
    Nitroxynil (Standard)
  • HY-W050154R
    Kojic acid (Standard) 501-30-4
    Kojic acid (Standard) is the analytical standard of Kojic acid. This product is intended for research and analytical applications. Kojic acid is a substance produced by Aspergillus oryzae, with various biological activities including antitumor, insecticidal, antibacterial, antioxidant, and radioprotective effects. Kojic acid exhibits tyrosinase inhibition activity by capturing copper ions that bind to the active site of tyrosinase, preventing its activation. Tyrosinase is a key enzyme in the biosynthesis of melanin, so kojic acid can block melanin production. Additionally, kojic acid shows potential inhibition of NF-κB activity in human keratinocytes, which may also be related to the anti-melanogenic effect induced by kojic acid. Kojic acid is effective when administered orally and can also be absorbed transdermally. Nano-carrier systems prepared with kojic acid demonstrate effective delivery of anticancer drugs. Kojic acid holds promise for research in cancer, infectious diseases, and skin whitening among other fields.
    Kojic acid (Standard)
  • HY-W050154S
    Kojic acid-13C6
    Kojic acid-13C6 is 13C labeled Kojic acid (HY-W050154). Kojic acid is a substance produced by Aspergillus oryzae that is orally effective and can also be absorbed transdermally. Kojic acid exhibits various biological activities, including anti-aging, anti-nematode, antimicrobial, antioxidant, and anti-inflammatory effects. Kojic acid is a Tyrosinase inhibitor with an Mushroom Tyrosinase IC50 of 182.7 μM. Kojic acid prevents melanin production by capturing copper ions that bind to the tyrosinase active site, thus inhibiting its activation. Kojic acid also suppresses the NF-κB and p21 signaling pathways in human keratinocytes. Kojic acid derivatives have anticancer activity.
    Kojic acid-13C6
  • HY-W059342R
    Etoxazole (Standard) 153233-91-1
    Etoxazole (Standard) is the analytical standard of Etoxazole. This product is intended for research and analytical applications. Etoxazole (YI-5301) is an organofluorine insecticide widely used in agriculture. Etoxazole affects the nymphs, eggs, and larvae of spider mites by inhibiting chitin biosynthesis.
    Etoxazole (Standard)
  • HY-W074930R
    (S)-Tenofovir (Standard) 147127-19-3
    (S)-Tenofovir (Standard) is the analytical standard of (S)-Tenofovir. This product is intended for research and analytical applications. (S)-Tenofovir ((S)-GS 1278) is the less active S-enantiomer of Tenofovir. Tenofovir is a nucleotide reverse transcriptase inhibitor to treat HIV and chronic Hepatitis B (HBV).
    (S)-Tenofovir (Standard)
  • HY-W087988R
    3-Pentanol (Standard) 584-02-1
    3-Pentanol (Standard) is an analytical reference standard of 3-Pentanol. 3-Pentanol is an active organic compound produced by plants and is a component of insect-released pheromones. 3-Pentanol can trigger plant immunity against microbial pathogens and pests in crops by activating the SA and JA signaling pathways.
    3-Pentanol (Standard)
  • HY-W089845R
    Heneicosane (Standard) 629-94-7
    Heneicosane (Standard) is the analytical standard of Heneicosane (HY-W089845). This product is intended for research and analytical applications. Heneicosane is a royal-specific pheromone of insects (such as subterranean termites) and is an identification signal for queens and kings in termites. Heneicosane mediates royal recognition and the maintenance of social division of labor by being sensed by worker ants and triggering vibrations and antennal behaviors. Heneicosane can exert anti-inflammatory, analgesic and antipyretic activities by inhibiting the release of inflammatory mediators (such as prostaglandins and cytokines). At the same time, Heneicosane can also inhibit the mycelial growth of aflatoxin-producing fungi and inhibit the production of aflatoxin. Heneicosane can be used in insect chemical ecology research to analyze the regulatory mechanism of termite social behavior, and is also a potential target for new anti-inflammatory drugs.
    Heneicosane (Standard)
  • HY-W103183R
    Ferron (Standard) 547-91-1
    Ferron (Standard) is the analytical standard of Ferron. This product is intended for research and analytical applications. Ferron (8-Hydroxy-7-iodo-5-quinolinesulfonic acid) has antiseptic and antifungal activity. Ferron can prevent skin and mucosa bacterial irritations and inflammations.
    Ferron (Standard)
  • HY-W104379S
    Arprinocid-15N3
    Arprinocid-15N3 is 15N3-labeled Arprinocid (HY-W104379). Arprinocid is a purine analog with activity against murine Toxoplasma gondii.
    Arprinocid-15N3
  • HY-W108875R
    Mupirocin (lithium) (Standard) 73346-79-9
    Mupirocin (lithium) (Standard) is the analytical standard of Mupirocin (lithium). This product is intended for research and analytical applications. Mupirocin (BRL-4910A) lithium is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin lithium apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis[4].
    Mupirocin (lithium) (Standard)
  • HY-W127493R
    1-Hexacosanol (Standard) 506-52-5
    1-Hexacosanol (Standard) is the analytical standard of 1-Hexacosanol. This product is intended for research and analytical applications. 1-Hexacosanol is a compound in the bioactive fraction of plant extracts that mediates insecticidal activity. 1-Hexacosanol has larvicidal activity and can inhibit the acetylcholinesterase activity of Culex quinquefasciatus, Aedes aegypti and Chironomus riparius, exerting neurotoxic effects.
    1-Hexacosanol (Standard)
  • HY-W331786R
    Ipconazole (Standard) 125225-28-7
    Ipconazole (Standard) is the analytical standard of Ipconazole. This product is intended for research and analytical applications. Ipconazole is a triazole fungicide that can be used for treating rice seed.
    Ipconazole (Standard)
  • HY-W424779R
    5-Carboxy-2′-deoxyuridine (Standard) 14599-46-3
    5-Carboxy-2′-deoxyuridine (Standard) is the analytical standard of 5-Carboxy-2′-deoxyuridine. This product is intended for research and analytical applications. 5-Carboxy-2′-deoxyuridine is a metabolite of Trifluridine. 5-Carboxy-2′-deoxyuridine is a methyl oxidation product of Thymidine that can be formed by menadione-mediated photosensitization of Thymidine.
    5-Carboxy-2′-deoxyuridine (Standard)
  • HY-W679754R
    Pentacosafluorotridecanoic Acid (Standard) 72629-94-8
    Pentacosafluorotridecanoic Acid (Standard) is the analytical standard of Pentacosafluorotridecanoic Acid. This product is intended for research and analytical applications. Perfluorotridecanoic acid (PFTrDA) is a perfluoroalkyl substance (PFAS). Embryo larval exposure of PFTrDA induces yolk sac edema and increases mRNA expression of thyroid hormone synthesis genes, including tshβ, in zebrafish when used at concentrations of 0.1 and 0.3 mg/L, respectively. PFTrDA (10 mg/kg) decreases serum testosterone and luteinizing hormone levels, testis palmitic acid, linoleic acid, and oleic acid levels, and the number of Leydig cells in rats in late puberty. Maternal plasma levels of PFTrDA during gestation are positively associated with the development of eczema in female, but not male, infants, and liver levels of PFTrDA are higher in cancerous human livers compared with non-cancerous human livers. It has been found in marine mammals.
    Pentacosafluorotridecanoic Acid (Standard)
  • HY-W686760A
    Bromamphenicol 17371-30-1
    Bromamphenicol (Compound Ib) is a derivative of chloramphenicol (HY-B0239), and exhibits antibacterial activity. Bromamphenicol binds to S50 ribosomal subunit, interfers with the activity of peptidyl transferase, and exhibits inhibitory activity against protein synthesis.
    Bromamphenicol
  • HY-W705415A
    N-Methylcoclaurine 3423-07-2
    (S)-N-methylcoclaurine is a substrate of CyNMCH. (S)-N-methylcoclaurine serves as an important branch point intermediate in benzylisoquinoline alkaloid biosynthesis.
    N-Methylcoclaurine
  • HY-W714076R
    Ametoctradin (Standard) 865318-97-4
    Ametoctradin (Standard) is the analytical standard of Ametoctradin. This product is intended for research and analytical applications. Ametoctradin is a potent Qo site inhibitor of bc1 complex in mitochondrial respiration. Ametoctradin is a highly selective and effective Oomycete-specific fungicide that can be used against late blight and downy mildews.
    Ametoctradin (Standard)
  • HY-W744966R
    Mandipropamid (Standard) 374726-62-2
    Mandipropamid (Standard) is the analytical standard of Mandipropamid. This product is intended for research and analytical applications. Mandipropamid displays outstanding activity against late blight diseases of potato and tomato, combined with excellent efficacy on downy mildew diseases of grape and cucumber.
    Mandipropamid (Standard)
Cat. No. Product Name / Synonyms Application Reactivity