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-B0956R
    Paromomycin sulfate (Standard) 1263-89-4 98%
    Paromomycin (sulfate) (Standard) is the analytical standard of Paromomycin (sulfate). This product is intended for research and analytical applications. Paromomycin (Aminosidine) sulfate, a neomycin (HY-B0470) derivative, is a broad spectrum aminoglycoside antibiotic with amebicidal and bactericidal effects. Paromomycin sulfate prematures termination of translation of mRNA and inhibits protein synthesis?by specifically binds to the RNA oligonucleotide at the A site of bacterial 30S ribosomes. Paromomycin sulfate can be used for the research of bacterial and parasitic infections.
    Paromomycin sulfate (Standard)
  • HY-B0957S
    Erythromycin ethylsuccinate-13C,d3 98%
    Erythromycin ethylsuccinate-13C,d3 is the 13C- and deuterium labeled Erythromycin Ethylsuccinate. Erythromycin Ethylsuccinate is an antibiotic useful for the treatment of a number of bacterial infections, has an antimicrobial spectrum similar to or slightly wider than that of penicillin. Erythromycin Ethylsuccinate has antiviral activity against HIV-1.
    Erythromycin ethylsuccinate-13C,d3
  • HY-B0958A
    Mupirocin calcium 104486-81-9 98%
    Mupirocin (BRL-4910A, Pseudomonic acid) calcium is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin calcium apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis.
    Mupirocin calcium
  • HY-B0963R
    Cloxiquine (Standard) 130-16-5 98%
    Cloxiquine (Standard) is the analytical standard of Cloxiquine. This product is intended for research and analytical applications. Cloxiquine (5-Chloro-8-quinolinol) is an antibacterial, antifungal and antiamoebic agent. Cloxiquine can be used for the research of tuberculosis and dermatoses. Cloxiquine suppresses the growth and metastasis of melanoma cells through activation of PPARγ.
    Cloxiquine (Standard)
  • HY-B0965R
    Thioridazine hydrochloride (Standard) 130-61-0 98%
    Thioridazine (hydrochloride) (Standard) is the analytical standard of Thioridazine (hydrochloride). This product is intended for research and analytical applications. Thioridazine hydrochloride, an orally active antagonist of the dopamine receptor D2 family proteins, exhibits potent anti-psychotic and anti-anxiety activities. Thioridazine hydrochloride is also a potent inhibitor of PI3K-Akt-mTOR signaling pathways with anti-angiogenic effect. Thioridazine hydrochloride shows antiproliferative and apoptosis induction effects in various types of cancer cells, with specificity on targeting cancer stem cells (CSCs).
    Thioridazine hydrochloride (Standard)
  • HY-B0978S
    Diethyltoluamide-d10 1215576-01-4 98%
    Diethyltoluamide-d10 is the deuterium labeled Diethyltoluamide. Diethyltoluamide is the most common active ingredient in insect repellents. It is intended to provide protection against mosquitoes, ticks, fleas, chiggers, leeches, and many other biting insects.
    Diethyltoluamide-d10
  • HY-B0996R
    Hexetidine (Standard) 141-94-6 98%
    Hexetidine (Standard) is the analytical standard of Hexetidine. This product is intended for research and analytical applications. Hexetidine is an orally active antiseptic with broad antibacterial and antifungal activity. Hexetidine give important potential for treatment of oral infections.
    Hexetidine (Standard)
  • HY-B1002S
    Oxolinic acid-d5 1189890-98-9 98.0%
    Oxolinic acid-d5 is the deuterium labeled Oxolinic acid. Oxolinic acid is an antibiotic against both Gram-negative and Gram-positive bacteria. Oxolinic acid can be used for the research of acute and chronic urinary tract infections. Oxolinic acid is a DNA/RNA synthesis inhibitor. Oxolinic acid acts a dopamine uptake inhibitor and stimulants locomotor effect in mice.
    Oxolinic acid-d5
  • HY-B1004R
    Dinitolmide (Standard) 148-01-6 98%
    Dinitolmide (Zoalene) (Standard) is the analytical standard of Dinitolmide (HY-B1004). This product is intended for research and analytical applications. Dinitolmide is an orally active anticoccidial agent used as a fodder additive. Dinitolmide has a wide anticoccidial spectrum with no effect on host immunity. Dinitolmide mainly acts on the first generation merozoite stage of coccidia and also has an inhibitory effect on the sporulation process of oocysts. Dinitolmide has anti-Toxoplasma gondii effect in vitro with an EC50 of 3.625 μg/mL. Dinitolmide can be used to inhibits infections caused by Eimeria tenella.
    Dinitolmide (Standard)
  • HY-B1064A
    Clindamycin phosphate hydrochloride 64023-51-4 98%
    Clindamycin phosphate (Clindamycin 2-phosphate) hydrochloride is a broad-spectrum bacteriostatic lincosamide antibiotic. Clindamycin phosphate hydrochloride is the proagent of Clindamycin (HY-B1455) with no antimicrobial activity in vitro but can be rapidly converted in vivo to the active parent agent, Clindamycin, by phosphatase ester hydrolysis. Clindamycin phosphate hydrochloride can be used for researching acne and bacterial vaginosis.
    Clindamycin phosphate hydrochloride
  • HY-B1064R
    Clindamycin phosphate (Standard) 24729-96-2 98%
    Clindamycin phosphate (Standard) is the analytical standard of Clindamycin phosphate. This product is intended for research and analytical applications. Clindamycin phosphate (Clindamycin 2-phosphate) is a broad-spectrum bacteriostatic lincosamide antibiotic. Clindamycin phosphate is the proagent of Clindamycin (HY-B1455) with no antimicrobial activity in vitro but can be rapidly converted in vivo to the active parent agent, Clindamycin, by phosphatase ester hydrolysis. Clindamycin phosphate can be used for researching acne and bacterial vaginosis.
    Clindamycin phosphate (Standard)
  • HY-B1071R
    Lasalocid (Standard) 25999-31-9
    Lasalocid (Standard) is the analytical standard of Lasalocid. This product is intended for research and analytical applications. Lasalocid (Lasalocid-A) is an antibacterial and anticoccidial agent that can be used as feed additives. Lasalocid exhibits antitumor activity. Lasalocid is orally active.
    Lasalocid (Standard)
  • HY-B1072R
    Phenothrin (Standard) 26002-80-2
    Phenothrin (Standard) is the analytical standard of Phenothrin (HY-B1072). This product is intended for research and analytical applications. Phenothrin is a Type I pyrethroid insecticide. Phenothrin induces dose-dependent DNA damage in human peripheral blood lymphocytes and hepatocytes, and exhibits definite genotoxic potential. Phenothrin acts as an insecticide for pest control in agriculture, households and public health, as well as for the elimination of human head lice infestations.
    Phenothrin (Standard)
  • HY-B1073R
    Morantel tartrate (Standard) 26155-31-7
    Morantel (tartrate) (Standard) is the analytical standard of Morantel (tartrate). This product is intended for research and analytical applications.
    Morantel tartrate (Standard)
  • HY-B1075R
    Fosfomycin calcium (Standard) 26016-98-8
    Fosfomycin (calcium) (Standard) is the analytical standard of Fosfomycin (calcium). This product is intended for research and analytical applications. Fosfomycin (MK-0955) calcium is a blood-brain barrier penetrating, broad-spectrum antibiotic by irreversibly inhibiting an early stage in cell wall synthesis. Fosfomycin calcium shows both in vivo and in vitro activity against a wide range of bacteria, including multidrug-resistant (MDR), extensively drug-resistant (XDR), and pan-drug-resistant (PDR) bacteria.
    Fosfomycin calcium (Standard)
  • HY-B1078R
    Cefazolin sodium (Standard) 27164-46-1
    Cefazolin (sodium) (Standard) is the analytical standard of Cefazolin (sodium). This product is intended for research and analytical applications. Cefazolin sodium is a first-generation cephalosporin antibiotic and can be used in varieties of bacterial infections research. Cefazolin sodium has anti-inflammatory effect and can attenuate post-operative cognitive dysfunction (POCD).
    Cefazolin sodium (Standard)
  • HY-B1085S
    Cinoxacin-d5 2732985-25-8 98%
    Cinoxacin-d5 is the deuterium-labeled Cinoxacin (HY-B1085). Cinoxacin (Compound 64716)，a synthetic antimicrobial related to the quinolone class of orally active antibacterial agent. Cinoxacin has antibacterial activity against many gram-negative aerobic bacteria and inhibits bacterial DNA synthesis. Cinoxacin can be used for the research of urinary tract infections and bacterial prostatitis.
    Cinoxacin-d5
  • HY-B1111S
    Amitraz-d6 2734300-36-6 98%
    Amitraz-d6 (BTS-27419-d6) is the deuterium labeled Amitraz. Amitraz is a non-systemic acaricide and insecticide, with alpha-adrenergic agonist activity, interaction with octopamine receptors of the central nervous system and inhibition of monoamine oxidases and prostaglandin synthesis.
    Amitraz-d6
  • HY-B1118A
    Secnidazole hemihydrate 227622-73-3 98%
    Secnidazole (RP-14539) hemihydrate is an orally active azole antibiotic and a imidazole mitigator of Serratia marcescens virulence. Secnidazole hemihydrate, as an analog of acylhomoserine lactones, effectively inhibits QS resulting in the attenuation of Pseudomonas aeruginosa pathogenesis. Secnidazole hemihydrate has antimicrobial activity against many anaerobic Gram-negative and Gram-positive bacterial species in vitro. Secnidazole hemihydrate can be used for the research of various diseases, such as amoebiasis and giardiasis, and bacterial vaginitis.
    Secnidazole hemihydrate
  • HY-B1120S
    Temephos-d12 1219795-39-7 98%
    Temephos-d12 is the deuterium labeled Temephos. Temephos (Temefos) is an orally active, blood-brain barrier-permeable organophosphate insecticide and AChE inhibitor. By irreversibly inhibiting AChE to induce cholinergic overactivation, Temephos effectively blocks larval development of Aedes aegypti (yellow fever mosquito) and Aedes albopictus (Asian tiger mosquito), and is commonly used in studies related to Dengue Virus, Zika Virus and other relevant pathogens. Temephos exhibits genotoxicity and neurodevelopmental toxicity, and may also cause liver injury, reproductive system abnormalities and cholinergic poisoning symptoms in mammals. Temephos tends to accumulate in adipose tissues and aquatic organisms, and is excreted via feces after metabolism through oxidation and hydrolysis. Note that CYP-mediated metabolic detoxification may reduce the actual larvicidal efficacy of Temephos against some mosquito species. Temephos can be used in research related to dengue fever, Zika virus disease, chikungunya and dracunculiasis.
    Temephos-d12
Cat. No. Product Name / Synonyms Application Reactivity