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-B1002
    Oxolinic acid 14698-29-4 98.97%
    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
  • HY-B1043
    Piromidic acid 19562-30-2 98.96%
    Piromidic acid is an antibacterial agent. Piromidic acid is active against gramnegative bacteria and staphylococci and can be used for the research of intestinal, urinary, and biliary tract infections.
    Piromidic acid
  • HY-B1113
    Diazinon 333-41-5 99.25%
    Diazinon is an orally active, irreversible AChE inhibitor and insecticide that can be absorbed through the digestive system, skin or respiratory tract. Diazinon inhibits AChE, leading to accumulation of acetylcholine, which in turn overstimulates ACh receptors and affects the nervous system. Diazinon also produces reactive oxygen species (ROS)， which induce oxidative stress in various tissues. Diazinon is mainly used in the agricultural field as an insecticide and may have potential effects on human and animal health.
    Diazinon
  • HY-B1151
    Climbazole 38083-17-9 98.26%
    Climbazole (BAY-e 6975) is a potent antifungal agent. Climbazole also is a potent inducer of rat hepatic cytochrome P450.
    Climbazole
  • HY-B1344
    Oxantel pamoate 68813-55-8 99.97%
    Oxantel pamoate (Oxantel embonate) is an anthelmintic agent that potently against Trichuris muris. Oxantel pamoate inhibits fumarate reductase (Frd) activity in some pathogenic bacteria and inhibits P. gingivalis homotypic biofilm formation (IC50 of 2.2 μM).
    Oxantel pamoate
  • HY-B1431
    Butylparaben 94-26-8 99.21%
    Butylparaben is an organic compound that has proven to be a very successful antimicrobial preservative in cosmetics, can also be used in active molecule suspensions, and as a food flavoring additive.
    Butylparaben
  • HY-B1513
    α-Cyclodextrin 10016-20-3 99.82%
    α-Cyclodextrin (α-CD) is a soluble fiber derived from corn. α-Cyclodextrin can deplete sphingolipids and phospholipids from cell membranes. α-Cyclodextrin interacts with tubulin. α-Cyclodextrin improves defenses against SARS-CoV-2 infection. α-Cyclodextrin enhances the anticancer efficacy of Crcumin (HY-N0005) against breast, lung and cervical cancer. α-Cyclodextrin has beneficial effects on body weight and blood lipids.
    α-Cyclodextrin
  • HY-B1781
    Sulfachloropyridazine 80-32-0 99.51%
    Sulfachloropyridazine is a broad spectrum sulfonamide used against both Gram-positive and Gram-negative aerobic bacteria.
    Sulfachloropyridazine
  • HY-B2224
    Thiamine disulfide 67-16-3 98.05%
    Thiamine disulfide, a vitamin B1 derivative, is an oxidized dimer of Thiamine. Thiamine disulfide is a potent HIV-1 inhibitor. Thiamine disulfide significantly depresses HIV-1 transactivator (Tat) activity.
    Thiamine disulfide
  • HY-N0224
    Epigoitrin 1072-93-1 99.91%
    Epigoitrin is a natural alkaloid that provides protection against influenza infection by reducing the host’s susceptibility to influenza virus under stress. Epigoitrin exerts antiviral activity against influenza A1 virus FM1 via inhibiting virus attachment and multiplication in vitro. Epigoitrin also has lipid-lowering effects.
    Epigoitrin
  • HY-N0325
    DL-Methionine 59-51-8 ≥98.0%
    DL-Methionine is an essential amino acid containing sulfur with oxidative stress defense effects. DL-Methionine can be used for animal natural feed. DL-Methionine also kills H. rostochiensis on potato plants.
    DL-Methionine
  • HY-N0626
    Sorbic acid 110-44-1 99.98%
    Sorbic acid is an effective, safe, and non-toxic food preservative. It can effectively inhibit most molds, yeasts, and certain bacteria. Sorbic acid is orally active and can enhance the growth performance of economically important animals (Duroc × Landrace × Yorkshire piglets) by activating the insulin-like growth factor system (IGF), and it can also lead to lipid accumulation by disrupting lipid clearance pathways.
    Sorbic acid
  • HY-N0677
    Dehydroandrographolide succinate 786593-06-4 99.88%
    Dehydroandrographolide succinate, extracted from herbal medicine Andrographis paniculata (Burm f) Nees, is widely used for the treatment of viral pneumonia and viral upper respiratory tract infections because of its immunostimulatory, anti-infective and anti-inflammatory effect.
    Dehydroandrographolide succinate
  • HY-N0914
    Ajugol 52949-83-4 ≥98.0%
    Ajugol is an orally active iridoid glycoside found in the traditional Chinese medicine Leonurus japonicus. Ajugol is an autophagy activator. Ajugol activates TFEB-mediated autophagy and lysosomal biogenesis. Ajugol also has anti-inflammatory effects. Ajugol has great potential in the research of asthma, non-alcoholic fatty liver disease (NAFLD), and osteoarthritis.
    Ajugol
  • HY-N1377
    Nevadensin 10176-66-6 99.93%
    Nevadensin (Lysionotin), a natural flavonoid, is a selective human carboxylesterase 1 (hCE1) inhibitor with an IC50 of 2.64 μM. Nevadensin is more selective for hCE1 than hCE2 (IC50 of 132.8 μM). Nevadensin can induce apoptosis and DNA damage in cancer cells. Nevadensin has a variety of pharmacological effects such as anti-inflammatory, anti-tumour, anti-hypertensive, anti-tubercular, antitussive, antioxidant and anti-microbial activities.
    Nevadensin
  • HY-N1677
    2,6-Dimethoxy-1,4-benzoquinone 530-55-2 ≥98.0%
    2,6-Dimethoxy-1,4-benzoquinone, a natural phytochemical, is a known haustorial inducing factor. 2,6-Dimethoxy-1,4-benzoquinone exerts anti-cancer, anti-inflammatory, anti-adipogenic, antibacterial, and antimalaria effects.
    2,6-Dimethoxy-1,4-benzoquinone
  • HY-N1739
    Tectoquinone 84-54-8 98.40%
    Tectoquinone (2-Methylanthraquinone) is an inhibitor for SARS CoV-2 major protease (SARS CoV-2 Mpro). Tectoquinone exhibits anti-termite and antiviral activities.
    Tectoquinone
  • HY-N2006
    Ganoderic acid B 81907-61-1 99.31%
    Ganoderic acid B is a triterpene isolated from a mushroom Ganoderma lucidum. Ganoderic acid B inhibits the activation of Epstein-Barr virus (EBV) antigens as telomerase inhibitor. Ganoderic acid B is a moderately active inhibitor against HIV-1 protease (IC50: 170 μM).
    Ganoderic acid B
  • HY-N2472
    Medicagenic acid 599-07-5 98.97%
    Medicagenic acid (Castanogenin) is isolated from the roots of Herniaria glabra, exhibits potent fungistatic effects against several plant pathogens and human dermatophytes. Medicagenic acid (Castanogenin) has low enzyme inhibitory activities, the target enzymes are xanthine oxidase, collagenase, elastase, tyrosinase, ChE.
    Medicagenic acid
  • HY-N2562
    Norwogonin 4443-09-8 99.15%
    Norwogonin, isolated from Scutellaria baicalensis Georgi, possesses antiviral activity against Enterovirus 71 (EV71) with an IC50 of 31.83 μg/ml
    Norwogonin
Cat. No. Product Name / Synonyms Application Reactivity