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-B0027
    Valnemulin hydrochloride 133868-46-9 98.03%
    Valnemulin hydrochloride is an orally effective truncated pleurotin antibiotic that inhibits protein synthesis in bacteria by binding to peptidyl transferase in the 50s ribosome subunit. Valnemulin hydrochloride effectively eliminates Mycobacterium bovis in the lungs in an experimental bovine model of Mycoplasma bovis infection. Valnemulin hydrochloride can reduce the mortality of epidemic rabbit enteropathy and has no adverse effect on the growth performance of rabbits.
    Valnemulin hydrochloride
  • HY-B0885
    Econazole 27220-47-9 99.93%
    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
  • HY-B1422
    9-Aminoacridine 90-45-9
    9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections.
    9-Aminoacridine
  • HY-N2033
    Chebulinic acid 18942-26-2 99.68%
    Chebulinic acid is a potent natural inhibitor of M. tuberculosis DNA gyrase, also can inhibit SMAD-3 phosphorylation, inhibit H+ K+-ATPase activity.
    Chebulinic acid
  • HY-N6739
    Beauvericin 26048-05-5 99.97%
    Beauvericin is a cyclohexapeptide Fusarium toxin with insecticidal, antibacterial, anticancer, antiviral and cytotoxic activities. Beauvericin causes cellular genotoxicity by producing DNA breaks, chromosomal aberrations and micronuclei, and inhibits the PI3K/AKT pathway to induce apoptosis, thereby inhibiting the growth of HCC. In addition, Beauvericin affects immune function by inhibiting lymphocyte proliferation and interfering with the differentiation process of human monocytes into macrophages.
    Beauvericin
  • HY-N6742
    Borrelidin 7184-60-3 ≥99.0%
    Borrelidin (Treponemycin) is a bacterial and eukaryal threonyl-tRNA synthetase inhibitor which is a nitrile-containing macrolide antibiotic isolated from Streptomyces rochei. Borrelidin is an inhibitor of Cdc28/Cln2 of the budding yeast, with an IC50 of 24 μM. Borrelidin is a potent angiogenesis inhibitor, with an IC50 of 0.8 nM. Borrelidin induces apoptosis in the tube-forming cells. Borrelidin has strong antimalarial activities, with IC50s of 1.9 nM and 1.8 nM against K1 and FCR3 strains of Plasmodium falciparum, respectively.
    Borrelidin
  • HY-P3004
    Endo-1,3-β-glucanase 9025-37-0
    Endo-1,3-β-glucanase (Lyticase) is an endoenzyme that can specifically cleave β-1,3-glycosidic bonds. Endo-1,3-β-glucanase recognizes and binds to β-1,3-glucan chains, catalyzing the cleavage of glycosidic bonds and hydrolyzing polysaccharides into oligosaccharides. Endo-1,3-β-glucanase eliminates vaginal Candida. Endo-1,3-β-glucanase can be used in the study of recurrent Candida vaginitis.
    Endo-1,3-β-glucanase
  • HY-110137
    Furamidine dihydrochloride 55368-40-6 ≥99.0%
    Furamidine dihydrochloride (DB75 dihydrochloride) is a selective protein arginine methyltransferase 1 (PRMT1) inhibitor with an IC50 of 9.4 μM. Furamidine dihydrochloride is selective for PRMT1 over PRMT5, PRMT6, and PRMT4 (CARM1) (IC50s of 166 µM, 283 µM, and >400 µM, respectively). Furamidine dihydrochloride is a potent, reversible and competitive tyrosyl-DNA phosphodiesterase 1 (TDP-1) inhibitor. Inhibition of TDP-1 by Furamidine dihydrochloride is effective both with single- and double-stranded DNA substrates but is slightly stronger with the duplex DNA. Furamidine dihydrochloride is also an antiparasite agent.
    Furamidine dihydrochloride
  • HY-112177
    Myxothiazol 76706-55-3 ≥99.0%
    Myxothiazol, an antifungal antibiotic, is a mitochondrial electron transport chain complex III (bc1 complex) inhibitor. Myxothiazol inhibits the growth of many yeasts and fungi at concentrations between 0.01 and 3 μg/ml.
    Myxothiazol
  • HY-115364
    Parbendazole 14255-87-9 ≥98.0%
    Parbendazole is a potent inhibitor of microtubule assembly, destabilizes tubulin, with an EC50 of 530 nM, and exhibits a broad-spectrum anthelmintic activity.
    Parbendazole
  • HY-117832
    Pyripyropene A 147444-03-9
    Pyripyropene A is an orally active, potent and selective sterol O-acyltransferase 2 (SOAT2)/acyl-coenzyme A:cholesterol acyltransferase 2 (ACAT2) inhibitor, with an IC50 of 0.07 µM. Pyripyropene A attenuates hypercholesterolemia and atherosclerosis in vivo.
    Pyripyropene A
  • HY-129983
    5-Hydroxymethyl-2'-deoxyuridine 5116-24-5 99.93%
    5-Hydroxymethyl-2'-deoxyuridine is a nucleoside analog. 5-Hydroxymethyl-2'-deoxyuridine inhibits the replication of multiple human leukemia cell lines with IC50 values of 1.7-5.8 μM. 5-Hydroxymethyl-2'-deoxyuridine prolongs the survival of mice carrying L1210 leukemia. 5-Hydroxymethyl-2'-deoxyuridine can be used for the research of cell replication and leukemia.
    5-Hydroxymethyl-2'-deoxyuridine
  • HY-130055
    HQNO 341-88-8 99.19%
    HQNO, secreted by P. aeruginosa, is a potent electron transport chain inhibitor with a Kd of 64 nM for complex III. HQNO is a potent inhibitor of mitochondrial NDH-2 in many species.
    HQNO
  • HY-150726
    ODN 1668 1186063-66-0 98.79%
    ODN 1668, a class B CpG ODN (oligodeoxynucleotide), is a TLR-9 agonist. ODN 1668 has strong immune regulatory properties, can enhance the level of antibody IgG2 subtype, promote the immune response of T cells and B cells, and can be used in the study of vaccine adjuvants. In addition, CpG ODN 1668 induces an antimicrobial immune response via a CaTLR9 dependent pathway in groupers. Sequence: 5'-tccatgacgttcctgatgct-3’.
    ODN 1668
  • HY-E70306
    Zymolyase, Arthrobacter luteus
    Zymolyase, Arthrobacter luteus, is a zymolyase mainly found in Arthrobacter luteus. Enzyme, an enzyme with beta-1,3 glucanase activity, removes the electron-dense outer layer of the Plasmodium karinii cell wall, exposing an electron-lucent layer.
    Zymolyase, Arthrobacter luteus
  • HY-W008344
    2-Chloroadenosine 146-77-0 ≥98.0%
    2-Chloroadenosine is an adenosine analog, a transporter permeabilizer of nucleoside transporters, and a competitive uridine influx inhibitor (apparent Ki=33 μM). 2-Chloroadenosine binds to nitrobenzylthioinosine with high affinity (apparent Ki=0.18 mM). 2-Chloroadenosine promotes Apoptosis and increases cerebral blood flow. 2-Chloroadenosine has anticonvulsant properties. 2-Chloroadenosine is used to study infection, inflammatory diseases, cancer, blood-related diseases, lung injury, epilepsy, and kidney disease.
    2-Chloroadenosine
  • HY-W062216
    2-Aminoimidazole 7720-39-0
    2-Aminoimidazole is a potent antibiofilm agent that can be used as an adjuvant to antimicrobial. 2-aminoimidazoles disrupts the ability of bacteria to protect themselves by inhibiting biofilm formation and genetically-encoded antibiotic resistance traits. 2-Aminoimidazole is also a weak noncompetitive inhibitor of human arginase I with a Ki of 3.6 mM.
    2-Aminoimidazole
  • HY-W355700
    1-Oleoyl-2-hydroxy-sn-glycero-3-phosphoethanolamine 89576-29-4 ≥99.0%
    1-oleoyl-sn-glycero-3-phosphoethanolamine (LysoPE 18:1) is a lysophosphatidylethanolamine molecule involved in phospholipid metabolism, targeting cell membrane receptors (such as G protein-coupled receptors) to regulate cell signaling pathways. 1-oleoyl-sn-glycero-3-phosphoethanolamine may activate mitogen-activated protein kinase (MAPK) signaling, promote cell migration, regulate inflammatory responses and lipid metabolism, and has both pro-inflammatory and anti-inflammatory activities. 1-oleoyl-sn-glycero-3-phosphoethanolamine is mainly used in the screening of biomarkers for metabolic diseases (such as non-alcoholic fatty liver disease and obesity), as well as the study of the mechanism of lysophospholipids in cell membrane homeostasis and signal transduction.
    1-Oleoyl-2-hydroxy-sn-glycero-3-phosphoethanolamine
  • HY-79457
    S-Methylisothiourea sulfate 867-44-7 ≥98.0%
    S-Methylisothiourea sulfate is a potent, selective and competitive inhibitor of inducible nitric oxide synthase (iNOS). S-Methylisothiourea sulfate exerts beneficial effects in rodent models of septic shock.
    S-Methylisothiourea sulfate
  • HY-W013403
    2'-Deoxy-2'-fluorouridine 784-71-4 ≥99.0%
    2'-Deoxy-2'-fluorouridine is a derivative of the pyrimidine nucleoside uridine. 2'-Deoxy-2'-fluorouridine is a nucleoside analog that inhibits the replication of wild-type viruses by binding to the viral RNA. Hepatitis C polyU/UC RNA strands containing 2'-Deoxy-2'-fluorouridine, bind to RIG-I but do not activate RIG-I signaling in a reporter assay using Huh7 cells. 2'-Deoxy-2'-fluorouridine also has been used as a starting material in the synthesis of respiratory syncytial virus (RSV) polymerase inhibitors. 2'-Deoxy-2'-fluorouridine can incorporate into DNA and RNA in rat and woodchuck model upon administration. 2'-Deoxy-2'-fluorouridine can be studied in anti-viral research.
    2'-Deoxy-2'-fluorouridine
Cat. No. Product Name / Synonyms Application Reactivity