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-B0827B
    (S)-Dinotefuran 322639-07-6 98%
    (S)-Dinotefuran ((S)-MTI-446), a neonicotinoid pesticide, is toxic by binding to α8 subunit of nAChR of honeybee Apis mellifera (Apis mellifera Linnaeus). (S)-Dinotefuran shows more toxic than R-dinotefuran to honeybee Apis mellifera.
    (S)-Dinotefuran
  • HY-B0827R
    Dinotefuran (Standard) 165252-70-0 98%
    Dinotefuran (Standard) is the analytical standard of Dinotefuran. This product is intended for research and analytical applications.
    Dinotefuran (Standard)
  • HY-B0843S
    Metalaxyl-13C6 1356199-69-3 98.4%
    Metalaxyl-13C6 is the 13C-labeled Metalaxyl. Metalaxyl is a fungicide that inhibits protein synthesis in fungi. Metalaxyl inhibits the growth of potato blight (P. infestans) fungal isolates from Serbian potato fields (EC50s=0.3-3.9 μg/mL).
    Metalaxyl-13C6
  • HY-B0846S
    Dimethomorph-d8 1346606-71-0 98%
    Dimethomorph-d8 is the deuterium labeled Dimethomorph. Dimethomorph is a fungicide belongs to the fungicide group of sterol biosynthesis inhibitor. Dimethomorph can inhibit fungal cell wall formation. Dimethomorph also inhibits androgen receptor (AR) activity in MDA-kb2 cells with an IC20 of 0.263 μM.
    Dimethomorph-d8
  • HY-B0849A
    (Z)-Azoxystrobin 143130-94-3 98.10%
    (Z)-Azoxystrobin is an enantiomer of Azoxystrobin. Azoxystrobin is an orally active, broad-spectrum β-methoxyacrylate fungicide. Azoxystrobin inhibits mitochondrial respiration by binding to the Qo site of the cytochrome bc1 complex and inhibiting electron transfer. Azoxystrobin induces the production of reactive oxygen species (ROS) and induces cell apoptosis.
    (Z)-Azoxystrobin
  • HY-B0849S
    Azoxystrobin-d4 1346606-39-0 98%
    Azoxystrobin-d4 is deuterium labeled Azoxystrobin. Azoxystrobin is a broad-spectrum β-methoxyacrylate fungicide. Azoxystrobin inhibits mitochondrial respiration by binding to the Qo site of the cytochrome bc1 complex and inhibiting electron transfer. Azoxystrobin induces the production of reactive oxygen species (ROS) and induces cell apoptosis.
    Azoxystrobin-d4
  • HY-B0850S
    Difenoconazole-d6 hydrochloride 2748435-81-4 98%
    Difenoconazole-d6 (hydrochloride) is deuterium labeled Difenoconazole. Difenoconazole is a sterol demethylation inhibitor, as a fungicide. Difenoconazole binds the heme portion of the fungal cytochrome P450 51, interferes the mycelial growth and inhibits the spore germination of pathogens, suppressing fungal growth.
    Difenoconazole-d6 hydrochloride
  • HY-B0852S
    Tebuconazole-d9 1246818-83-6 98%
    Tebuconazole-d9 is the deuterium labeled Tebuconazole. Tebuconazole is an agricultural azole fungicide which can also inhibit CYP51 with IC50s of 0.9 and 1.3 μM for Candida albicans CYP51 (CaCYP51) and truncated Homo sapiens CYP51 (Δ60HsCYP51), respectively.
    Tebuconazole-d9
  • HY-B0875A
    Cefmenoxime 65085-01-0 98%
    Cefmenoxime (SCE-1365) is a new semisynthetic cephalosporin antibiotic. Cefmenoxime has antibacterial activity against a wide variety of gram-positive and gram-negative bacteria.
    Cefmenoxime
  • HY-B0885R
    Econazole (Standard) 27220-47-9 98%
    Econazole (Standard) ((±)-Econazol (Standard)) is the analytical standard of Econazole (HY-B0885). This product is intended for research and analytical applications. Econazole ((±)-Econazol) is an orally active imidazole antifungal agent, as well as a cytochrome P-450 inhibitor and a blocker of calcium and manganese ion uptake. Econazole is active against a variety of fungi and some Gram-positive bacteria, but has no significant activity against Gram-negative bacteria. Econazole can inhibit the synthesis of prostaglandins and can also induce liver damage.
    Econazole (Standard)
  • HY-B0885S
    Econazole-d6 2469273-40-1
    Econazole-d6 ((±)-Econazol-d6) is the deuterium labeled Econazole (HY-B0885). Econazole is an orally active imidazole antifungal agent, as well as a cytochrome P-450 inhibitor and a blocker of calcium and manganese ion uptake. Econazole is active against a variety of fungi and some Gram-positive bacteria, but has no significant activity against Gram-negative bacteria. Econazole can inhibit the synthesis of prostaglandins and can also induce liver damage.
    Econazole-d6
  • HY-B0888R
    Sulfacetamide sodium monohydrate (Standard) 6209-17-2 98%
    Sulfacetamide (Standard) (Sulphacetamide (Standard)) sodium monohydrate is the analytical standard of Sulfacetamide sodium monohydrate (HY-B0888). This product is intended for research and analytical applications. Sulfacetamide sodium monohydrate is a sulfonamide antibiotic that can be used for the study of ocular infections. Sulfacetamide sodium monohydrate has antifungal and antibacterial activities.
    Sulfacetamide sodium monohydrate (Standard)
  • HY-B0889R
    Ethacridine lactate monohydrate (Standard) 6402-23-9 98%
    Ethacridine (lactate monohydrate) (Standard) is the analytical standard of Ethacridine (lactate monohydrate). This product is intended for research and analytical applications. Ethacridine lactate (Acrinol) monohydrate is a widely used antiseptic and abortifacient. Ethacridine lactate monohydrate is effective against Staphylococcus aureus and other gram-positive cocci. Ethacridine lactate monohydrate is also a poly(ADP-ribose) glycohydrolase (PARG) inhibitor.
    Ethacridine lactate monohydrate (Standard)
  • HY-B0901R
    Bromperidol (Standard) 10457-90-6
    Bromperidol (Standard) is the analytical standard of Bromperidol. This product is intended for research and analytical applications. Bromperidol (R-11333) possesses antipsychotic activity, with a high affinity for central dopamine receptors D2. Bromperidol can kill Mycobacteria in a synergistic manner with Spectinomycin.
    Bromperidol (Standard)
  • HY-B0905S
    Tilmicosin-d3 2714486-61-8 98.9%
    Tilmicosin-d3 is the deuterium labeled Tilmicosin. Tilmicosin (LY-177370) is an orally active calcium channel antagonist and macrolide antibiotic with antimicrobial activity. Tilmicosin mainly acts on the 50S subunit of bacterial ribosomes, inhibiting protein synthesis. Tilmicosin is effective in the treatment of respiratory diseases in livestock such as cattle, sheep and pigs. In addition, Tilmicosin has immunomodulatory and anti-inflammatory effects.
    Tilmicosin-d3
  • HY-B0915S
    Orbifloxacin-d5 hydrochloride 98%
    Orbifloxacin-d5 (hydrochloride) is a deuterated labeled Orbifloxacin.
    Orbifloxacin-d5 hydrochloride
  • HY-B0916R
    Propoxur (Standard) 114-26-1 99.04%
    Propoxue (Standard) is the analytical standard of Propoxue (HY-B0916). This product is intended for research and analytical applications. Propoxur is a reversible, competitive, orally active AChE inhibitor that can cross the blood-brain barrier. Propoxur inhibits AChE activity to induce neurotoxicity, while promoting MMP-2 expression and enhancing tumor cell migration and invasion by inducing intracellular ROS generation and activating the ERK/Nrf2 signaling pathway. On the one hand, Propoxur inhibits AChE, leading to acetylcholine accumulation and causing neurological dysfunction; on the other hand, it promotes Nrf2 nuclear translocation through ROS-dependent ERK1/2 phosphorylation, and upregulates MMP-2 and other invasion-related proteins. Propoxur is also a carbamate insecticide used to combat turf, forestry, and household pests.
    Propoxur (Standard)
  • HY-B0916S
    Propoxur-d3 1219798-56-7 98%
    Propoxur-d3 is the deuterated form of Propoxur (HY-B0916). Propoxur is a reversible, competitive, orally active AChE inhibitor that can cross the blood-brain barrier. Propoxur inhibits AChE activity to induce neurotoxicity, while promoting MMP-2 expression and enhancing tumor cell migration and invasion by inducing intracellular ROS generation and activating the ERK/Nrf2 signaling pathway. On the one hand, Propoxur inhibits AChE, leading to acetylcholine accumulation and causing neurological dysfunction; on the other hand, it promotes Nrf2 nuclear translocation through ROS-dependent ERK1/2 phosphorylation, and upregulates MMP-2 and other invasion-related proteins. Propoxur is also a carbamate insecticide used to combat turf, forestry, and household pests.
    Propoxur-d3
  • HY-B0919R
    Azaserine (Standard) 115-02-6
    Bamethan (hemisulfate) (Standard) is the analytical standard of Bamethan (hemisulfate). This product is intended for research and analytical applications. Bamethan (DL-Bamethane) hemisulfate is a vasodilator that exhibits significant activity in enhancing blood flow and reducing vascular resistance. Bamethan hemisulfate plays a crucial role in the treatment of cardiovascular conditions by improving oxygen delivery to tissues. Bamethan hemisulfate also aids in the management of hypertension through its relaxing effects on blood vessels.
    Azaserine (Standard)
  • HY-B0937S
    Amprolium-d7 bromide hydrobromide 98%
    Amprolium-d7 (bromide hydrobromide) is a deuterium-labeled of Amprolium (HY-B0937). Amprolium-d7 (bromide hydrobromide) is a coccidiostat used in poultry, is a thiamine analog, and blocks the thiamine transporter of Eimeria species.
    Amprolium-d7 bromide hydrobromide
Cat. No. Product Name / Synonyms Application Reactivity