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-W722081
    Baumycin C1 63084-42-4 98%
    Baumycin C1 is an antitumor antibiotic.
    Baumycin C1
  • HY-W722245
    Pyochelin 79236-62-7 98%
    Pyochelin is a salicylate-based nonribosomal peptide siderophore produced by Pseudomonas aeruginosa. Pyochelin chelates Fe3+ and transports it back into bacterial cells, providing the iron essential for bacterial survival. Pyochelin can also chelate other metals such as Zn2+, Co2+, and Ni2+, which helps bacteria maintain intracellular metal ion homeostasis by chelating and excreting excess metals in response to toxic metal stress. Pyochelin can be used in studies related to Pseudomonas aeruginosa infection.
    Pyochelin
  • HY-W725177
    Inpyrfluxam 1352994-67-2 98%
    Inpyrfluxam is a succinate dehydrogenase (SDH) inhibitor. Inpyrfluxam targets the ubiquinone binding pocket of mitochondrial SDH complex subunits ViSDHB, ViSDHC, ViSDHD, interfering with cellular respiration. Inpyrfluxam inhibits conidial germination and mycelial growth of Venturia inaequalis in vitro. Inpyrfluxam can be used for the research of apple scab.
    Inpyrfluxam
  • HY-W726164
    Gentamicin A 13291-74-2 98%
    Gentamicin A is an antibiotic with good antibacterial activity to Gram-positive bacteria and negative bacteria. Gentamicin A has antibacterial activity against most methicillin-sensitive staphylococcus.
    Gentamicin A
  • HY-W726600
    Florpyrauxifen-benzyl 1390661-72-9 98%
    Florpyrauxifen-benzyl is an auxin herbicide. Florpyrauxifen-benzyl is promising for research of agricultural weeds, such as Echinochloa crusgalli in rice paddies.
    Florpyrauxifen-benzyl
  • HY-W727209
    Fluazaindolizine 1254304-22-7 98%
    Fluazaindolizine is a fluorinated nematicide. Fluazaindolizine induces mortality in second-stage juveniles (J2) of Meloidogyne incognita and Tylenchulus semipenetrans in vitro. Fluazaindolizine impacts plant-parasitic nematode parasitism. Fluazaindolizine can be used for the research of plant-parasitic nematode infestation.
    Fluazaindolizine
  • HY-W727480
    Tetrachlorantraniliprole 1104384-14-6 98%
    Tetrachlorantraniliprole is an anthranilic diamide insecticide that shows no significant affinity to the key odorant-binding proteins (DhelOBP4/DhelOBP21) of Dastarcus helophoroides.
    Tetrachlorantraniliprole
  • HY-W727481
    Cyetpyrafen 1253429-01-4 98%
    Cyetpyrafen is a pyrazole insecticide/acaricide with broad-spectrum insecticidal activity. Cyetpyrafen binds to DhelOBP4 (Ki = 4.95 μM) and DhelOBP21 (Ki = 5.51 μM) to mediate olfactory recognition in *Cryptolaemus montrouzieri*. Cyetpyrafen induces dose-dependent electroantennogram responses in *Cryptolaemus montrouzieri* and exhibits repellent effects on the species. Cyetpyrafen has bioaccumulative properties, is rapidly and passively absorbed by the roots of lettuce and rice, reaches a steady state within 24 h, preferentially accumulates in roots, and shows limited xylem/phloem translocation.
    Cyetpyrafen
  • HY-W728005
    Covidcil-19 1225177-95-6 98%
    Covidcil-19 (compound C5) avidly binds to the revised attenuator hairpin structure of the SARS-CoV-2 frameshifting element (FSE) with a Kd of 11 nM. Covidcil-19 stabilizes the hairpin’s folded state and impairs frameshifting in cells. Covidcil-19 reduces frameshifting efficiency of the SARS-CoV-2 FSE and does not affect SARS-CoV-2 FSE RNA levels. Covidcil-19 inhibits a process essential for SARS-CoV-2 viral propagation.
    Covidcil-19
  • HY-W736195
    5-Hydroxy-4-oxo-L-norvaline 26911-39-7 98%
    5-Hydroxy-4-oxo-L-norvaline is an antifungal antibiotic. 5-Hydroxy-4-oxo-L-norvaline can inhibit protein biosynthesis.
    5-Hydroxy-4-oxo-L-norvaline
  • HY-W738288
    Rifamdin 89499-17-2 98%
    Rifamdin is a derivative of Rifampicin (HY-B0272). Rifamdin is an anti-tuberculosis agent. Rifamdin exerts its antibacterial effect by inhibiting the synthesis of bacterial RNA.
    Rifamdin
  • HY-W739149
    Rifapentine-d8 98%
    Rifapentine-d8 is deuterium labeled Rifapentine. Rifapentine (DL 473) is an antibiotic used in tuberculosis research.
    Rifapentine-d8
  • HY-W739930
    Desmethyl ofloxacin hydrochloride 402930-70-5 98%
    Desmethyl ofloxacin hydrochloride is a metabolite of the fluoroquinolone antibiotic Ofloxacin (HY-B0125).
    Desmethyl ofloxacin hydrochloride
  • HY-W740028
    Cefditoren-d3 sodium 98%
    Cefditoren-d3 (sodium) (ME 1206-d3) is deuterium labeled Cefditoren (sodium). Cefditoren sodium (ME 1206) is a broad-spectrum, third-generation, oral cephalosporin antibacterial with enhanced stability against many common β lactamases. Cefditoren sodium has activity against Gram-negative organisms and Gram-positive organisms. Cefditoren sodium can be used in the research of infection diseases such as acute exacerbations of chronic bronchitis, community-acquired pneumonia (CAP), streptococcal pharyngitis/tonsillitis, or uncomplicated skin and skin structure infections.
    Cefditoren-d3 sodium
  • HY-W740077
    Cefozopran dihydrochloride 1262200-57-6 98%
    Cefozopran (SCE-2787) dihydrochloride is a potent antibiotic with broad-spectrum antibacterial activity. Cefozopran dihydrochloride binds PBPs, induces cell wall destruction, cell elongation, filamentation, irregular septa formation, and bactericidal, bacteriolytic activity. Cefozopran dihydrochloride reduces bacterial counts and eradicates bacteria in mouse respiratory, urinary, and thigh muscle infections. Cefozopran dihydrochloride can be used for the research of bacterial infections.
    Cefozopran dihydrochloride
  • HY-W740165
    Desmethyl Levofloxacin hydrochloride 2254176-11-7 98%
    Desmethyl Levofloxacin hydrochloride is an antibacterial agent with broad-spectrum antibacterial activity against a variety of pathogens. Desmethyl Levofloxacin hydrochloride effectively fights bacterial infections by inhibiting bacterial DNA synthesis. Studies on Desmethyl Levofloxacin hydrochloride have shown that it has potential in inhibiting respiratory infections.
    Desmethyl Levofloxacin hydrochloride
  • HY-W740764
    Isopropyl 4-hydroxybenzoate-d7 1432063-95-0 98%
    Isopropyl 4-hydroxybenzoate-d7 is the deuterium labeled Isopropyl 4-hydroxybenzoate (HY-W016491). Isopropyl 4-hydroxybenzoate (Isopropylparaben) is an antimicrobial and antioxidant agent.
    Isopropyl 4-hydroxybenzoate-d7
  • HY-W741041
    Fluoxastrobin-d4 1246833-67-9 98%
    Fluoxastrobin-d4 is the deuterium labeled Fluoxastrobin. Fluoxastrobin is a fungicide agent.
    Fluoxastrobin-d4
  • HY-W741062
    15-Methylhexadeca Sphinganine 26048-10-2 98%
    Sphinganine (d16:0 branched) is an iso-branched sphingolipid. It has been found as a component of ceramide-containing phospholipids in bacteria.
    15-Methylhexadeca Sphinganine
  • HY-W741097
    (Z)-13-Octadecenal 58594-45-9 98%
    (Z)-13-Octadecenal is a component of attractants. When used in combination with (Z)-11-octadecenal, (Z)-11-octadecen-1-ol, (Z)-13-octadecen-1-ol, and a mixture of Scirpophaga incertulas, (Z)-13-Octadecenal can trap insects.
    (Z)-13-Octadecenal
Cat. No. Product Name / Synonyms Application Reactivity