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-41404
    Piperonylic acid 94-53-1
    Piperonylic acid is a natural molecule bearing a methylenedioxy function that closely mimics the structure of trans-cinnamic acid. Piperonylic Acid is a selective, mechanism-based inactivator of the trans-cinnamate 4-Hydroxylase. Piperonylic acid has anticancer, antioxidant and antibacterial activities.
    Piperonylic acid
  • HY-B0536
    Clinafloxacin 105956-97-6 ≥98.0%
    Clinafloxacin (AM 1091) is a potent and broad-spectrum fluoroquinolone antibiotic, has inhibitory activity against gram-positive, gram-negative bacterias, and anaerobic pathogens in vitro. Clinafloxacin is against DNA gyrase and topoisomerase IV of?S. aureus with IC50 values of 0.92 μg/ml and 1.62 μg/ml, respectively.
    Clinafloxacin
  • HY-B0901
    Bromperidol 10457-90-6 98.48%
    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
  • HY-B0996
    Hexetidine 141-94-6 ≥98.0%
    Hexetidine (NSC-17764) is an orally active antibacterial and antifungal agent with broad antibacterial and antifungal activity. Hexetidine combined with IPBC potentiates strong fungal growth inhibition properties. Hexetidine at concentrations greater than 0.1% can cause oral ulceration. Additionally, Hexetidine improves its plaque inhibiting activities combined with zinc and has been confirmed the effectiveness on purulent wound along with ultrasound. Hexetidine is a promising candidate for research in fungus-related diseases and soft tissue purulent-inflammatory
    Hexetidine
  • HY-B1263
    Chlorobutanol 57-15-8 ≥98.0%
    Chlorobutanol is an orally active and potent inhibitor of platelet aggregation and release and a pharmaceutical preservative with antibacterial activity. Chlorobutanol inhibits thromboxane B2 formation, ATP release, and elevation of cytosolic free calcium caused by collagen, ADP, epinephrine, arachidonic acid and thrombin. Chlorobutanol is active against a wide variety of Gram-positive and Gram-negative bacteria, and several mold spores and fungi. Chlorobutanol is widely used in food and cosmetic industry.
    Chlorobutanol
  • HY-B1340
    Carbadox 6804-07-5 ≥98.0%
    Carbadox is a quinoxaline-di-N-oxide antibiotic compound which is widely fed to nursery-age pigs to control enteric diseases and improve feed efficiency.
    Carbadox
  • HY-B1526
    Thiacetazone 104-06-3 99.73%
    Thiacetazone (Thioacetazone) is a thiourea-containing antitubercular agent and is an orally active antibiotic. Thiacetazone has antibacterial action, which inhibits growth of Mycobacterium tuberculosis H37Rv with a MIC value of 0.1 μg/mL.
    Thiacetazone
  • HY-D0003
    Methyl Blue 28983-56-4
    Methyl blue belongs to the group of triaminotriphenylmethane dyes. Methyl blue is widely used as antiseptic dye in polychrome staining method and has applications in histological and microbiological staining solutions. Methyl blue has been used as a model to study the effect of various catalysts on photodegradation of dyes.
    Methyl Blue
  • HY-D0226
    Quinizarin 81-64-1 ≥98.0%
    Quinizarin (1,4-Dihydroxyanthraquinone), a part of the anticancer agents such as Doxorubicin, Daunorubicin, and Adriamycin, interacts with DNA by intercalating mode (Kd=86.1 μM). Quinizarin is used as a fungicide and pesticide chemical and has shown the ability to inhibit tumor cell growth.
    Quinizarin
  • HY-G0006
    Omeprazole sulfide 73590-85-9 99.88%
    Omeprazole sulfide is an Esomeprazole (HY-17021) precursor. Omeprazole sulfide can be converted to Esomeprazole by Lysinibacillus sp. B71. Esomeprazole can inhibit gastric H+/+ ATP enzyme. Omeprazole sulfide is mainly used in gastroesophageal reflux disease, gastric ulcer and antibacterial research.
    Omeprazole sulfide
  • HY-N0354
    Anthraquinone 84-65-1
    Anthraquinone is used as a precursor for dye formation and agrochemicals, existing in different organisms, such as bacteria, fungi, plants, and some animals. Anthraquinone has biological activities: anticancer, antiinflammatory, diuretic, antiarthritic, antifungal, antibacterial, antimalarial and antioxidant. Anthraquinone also plays an important role in the primary metabolism of plants by acting on the electron transport chain through the inhibition of energy transfer in the photosynthetic process. Anthraquinone can intercalates into DNA and inhibits the topoisomerase II (topo II) enzyme, resulting in cell death via Apoptosis.
    Anthraquinone
  • HY-N0642
    α-L-Rhamnose monohydrate 6155-35-7 ≥98.0%
    α-L-Rhamnose monohydrate is a component of the plant cell wall pectic polysaccharides rhamnogalacturonan I and rhamnogalacturonan II. α-L-Rhamnose monohydrate is also a component of bacterial polysaccharides where it plays an important role in pathogenicity.
    α-L-Rhamnose monohydrate
  • HY-N0802
    Tenuigenin 2469-34-3 99.24%
    Tenuigenin is a major active component isolated from the root of the Chinese herb Polygala tenuifolia. Tenuigenin protects against S.aureus-induced pneumonia by inhibiting NF-κB activation. Tenuigenin has anti-inflammatory effect.
    Tenuigenin
  • HY-N1941
    Isosinensetin 17290-70-9 99.90%
    Isosinensetin is a flavonoid compound and an inhibitor of HIV-1 protease and PTP1B (IC50: 2.61 µM; Ki: 0.92 µM). Isosinensetin inhibits P-glycoprotein (P-gp) in MDR1-MDCKII cells. Isosinensetin has multiple activities such as anti-tumor, anti-viral, anti-inflammatory, and antioxidant effects. Isosinensetin can be used in the research of various diseases including cancer, inflammation, osteoporosis, diabetes, etc.
    Isosinensetin
  • HY-N2340
    D-(+)-Melezitose 597-12-6 ≥98.0%
    D-(+)-Melezitose can be used to identify clinical isolates of indole-positive and indole-negative Klebsiella spp.
    D-(+)-Melezitose
  • HY-N2510
    Myristicin 607-91-0 99.89%
    Myristicine is an orally bioavailable serotonin receptor antagonist and weak monoamine oxidase (MAO) inhibitor. Myristicine also exerts anti-cancer effects on gastric cancer cells by inhibiting the EGFR/ERK signaling pathway. Myristicine is the main component of nutmeg essential oil and has anti-cancer, anti-proliferative, antibacterial, anti-inflammatory and apoptosis-inducing effects. Myristicine abuse can produce hallucinogenic effects, organ damage, etc.
    Myristicin
  • HY-N3519
    Platycodin D3 67884-03-1 ≥98.0%
    Platycodin D3 is a triterpenoid saponin isolated from Platycodon grandiflorum, with anti-HCV activity.
    Platycodin D3
  • HY-N4314
    Scutellarein tetramethyl ether 1168-42-9 99.93%
    Scutellarein tetramethyl ether (4',5,6,7-Tetramethoxyflavone) is a bioactive compound extracted from Eupatorium odoratum. Scutellarein tetramethyl ether exhibits anti-inflammatory, antibacterial, pro-coagulant, and anti-tumor activities. Scutellarein tetramethyl ether exerts its anti-inflammatory effects by modulating the NF-κB pathway and regulates bacterial resistance through the inhibition of efflux pumps. Additionally, Scutellarein tetramethyl ether accelerates coagulation time via the endogenous coagulation pathway. Studies have shown that Scutellarein tetramethyl ether can effectively inhibit the growth of the liver cancer cell line HepG2 (IC50= 20.08 μg/mL).
    Scutellarein tetramethyl ether
  • HY-N7101
    Cefpodoxime Proxetil 87239-81-4 98.15%
    Cefpodoxime proxetil is an orally administered broad spectrum third-generation cephalosporin. Cefpodoxime proxetil has anti-bacterial activity. Cefpodoxime proxetil binds to penicillin binding proteins (PBPs) which inhibits peptidoglycan synthesis, finally results in interfering bacterial cell wall biosynthesis.
    Cefpodoxime Proxetil
  • HY-N8432
    Dipyrithione 3696-28-4 99.93%
    Dipyrithione is a potent antimicrobial agent. Dipyrithione shows antifungal activity and antiproliferative activity. Dipyrithione induces apoptosis and cycle arrest at G1 phase. Dipyrithione shows anti-inflammatory activity in vivo. Dipyrithione shows anti-tumor activity. Dipyrithione has the potential for the research of dermatophytosis.
    Dipyrithione
Cat. No. Product Name / Synonyms Application Reactivity