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-B0958
    Mupirocin 12650-69-0 98.01%
    Mupirocin (BRL-4910A, Pseudomonic acid) is an orally active antibiotic isolated from Pseudomonas fluorescens. Mupirocin apparently exerts its antimicrobial activity by reversibly inhibiting isoleucyl-transfer RNA, thereby inhibiting bacterial protein and RNA synthesis.
    Mupirocin
  • HY-B1071
    Lasalocid 25999-31-9 ≥98.0%
    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
  • HY-B1923
    Piperacillin 61477-96-1 ≥98.0%
    Piperacillin is a semisynthetic broad-spectrum β-lactam antibiotic which exhibits potent bactericidal activity against Gram-negative bacteria as well as select Gram-positive strains through penicillin-binding proteins. Piperacillin is most commonly used in combination with the β-lactamase inhibitor Tazobactam.
    Piperacillin
  • HY-N0243
    Theaflavin 4670-05-7 99.69%
    Theaflavin is a suitable natural inhibitor against influenza A (H1N1) neuraminidase.
    Theaflavin
  • HY-N6653
    Lentinan 37339-90-5
    Lentinan is an orally active biocompatible multifunctional polysaccharide with biological activities such as anti-inflammatory, antioxidant, immune regulation, anti-tumor, hypoglycemic, and lipid-lowering[1][4].
    Lentinan
  • HY-B1831A
    Oritavancin diphosphate 192564-14-0 99.93%
    Oritavancin diphosphate (LY333328 diphosphate), a semisynthetic derivative of Vancomycin (HY-B0671), is an orally active glycopeptide antibiotic with bactericidal activity against gram-positive organisms. Oritavancin diphosphate shows antibacterial effect against B. anthracis, such as Ames strain with a MIC value of 0.015 g/mL. Oritavancin diphosphate inhibits cell wall synthesis and disrupts the membrane potential. Oritavancin diphosphate inhibits ArlS kinase activity thereby interfering the signal transduction. Oritavancin diphosphate enters cells by adsorptive endocytosis, which drives it to lysosomes, where it exerts antibiotic activity.
    Oritavancin diphosphate
  • HY-12594
    Paritaprevir 1216941-48-8 ≥98.0%
    Paritaprevir (ABT-450) is a potent, orally active and antiviral non-structural protein 3/4A (NS3/4A) protease inhibitor with EC50s of 1 and 0.21 nM against HCV 1a and 1b, respectively. Paritaprevir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.31 μM. Paritaprevir is metabolized primarily by cytochrome P450 (CYP) 3A. The plasma concentration and half-life of Paritaprevir can be enhanced by Ritonavir (a CYP450 inhibitor).
    Paritaprevir
  • HY-14740
    Elvitegravir 697761-98-1 99.90%
    Elvitegravir (GS-9137; JTK-303; D06677) is an HIV integrase inhibitor for HIV-1IIIB, HIV-2EHO and HIV-2ROD with IC50 of 0.7 nM, 2.8 nM and 1.4 nM, respectively.
    Elvitegravir
  • HY-17403
    Manidipine dihydrochloride 89226-75-5 99.84%
    Manidipine dihydrochloride is a third-generation, lipophilic, orally active and highly vasoselective calcium channel antagonist (IC50 = 2.6 nM in guinea-pig ventricular cells) and acts as an antihypertensive agent. Manidipine effectively reduces blood pressure as well as improving insulin sensitivity, renal protection, and antiatherosclerotic activity. Manidipine also exerts anti-inflammatory activity mediated by NF-κB and antiviral activity against many flavivirus and negative-strand RNA viruses through the inhibition of calcium channel. Manidipine is widely applied to research of cardiovascular, metabolic disease and infection.
    Manidipine dihydrochloride
  • HY-B0154
    Fluticasone (propionate) 80474-14-2 99.93%
    Fluticasone propionate, a potent topical anti-inflammatory corticosteroid, is a selective glucocorticoid receptor agonist, with an absolute affinity (KD) of 0.5 nM. Fluticasone propionate shows little or no activity at other steroid receptors. Anti-viral activity.
    Fluticasone (propionate)
  • HY-N0736
    Coptisine chloride 6020-18-4 99.73%
    Coptisine chloride is an alkaloid from Chinese goldthread, and acts as an efficient uncompetitive IDO inhibitor with a Ki value of 5.8 μM and an IC50 value of 6.3 μM. Coptisine chloride is a potent H1N1 neuraminidase (NA-1) inhibitor with an IC50 of 104.6?μg/mL and can be used for influenza A (H1N1) infection.
    Coptisine chloride
  • HY-13725A
    Pirarubicin Hydrochloride 95343-20-7 99.14%
    Pirarubicin Hydrochloride is an anthracycline antibiotics, acts as a topoisomerase II inhibitor, and is a widely used for treatment of various cancers, in particular, solid tumors.
    Pirarubicin Hydrochloride
  • HY-30219
    D-​(+)​-​Phenyllactic acid 7326-19-4 ≥99.0%
    D-​(+)​-​Phenyllactic acid is an anti-bacterial agent, excreted by Geotrichum candidum, inhibits a range of Gram-positive from humans and foodstuffs and Gram-negative bacteria found in humans.
    D-​(+)​-​Phenyllactic acid
  • HY-N0235
    Bakuchiol 10309-37-2
    Bakuchiol is a phytoestrogen that can be obtained from psoralen seeds. Bakuchiol has been proven to be a non-competitive inhibitor of multiple enzymes, including UDP-glucuronosyltransferase 2B7 (UGT2B7) and human carboxylesterase 2 (hCE2) , with IC50s values of 40.9 μM and 7.28 μM, respectively. Bakuchiol exhibits significant research and application potential in areas such as anti-inflammatory, antibacterial, antitumor therapies, as well as drug metabolism regulation.
    Bakuchiol
  • HY-N0528
    Linarin 480-36-4 ≥98.0%
    Linarin (Buddleoside) is an orally active and selective inhibitor of acetylcholinesterase (AChE). Linarin has many activities, such as anti-inflammatory, antioxidant, sleep aid and sedation, bone differentiation, anti-tumor, antibacterial and antiviral. Linarin can be used to study diseases such as the nervous system, osteoporosis and cancer.
    Linarin
  • HY-P1929
    Bivalirudin 128270-60-0 99.97%
    Bivalirudin, a hirudin analog and anticoagulant, is a direct thrombin inhibitor. Bivalirudin inhibits thrombin-mediated fibrinogen cleavage, coagulation factor activation, and platelet activation by reversibly binding to thrombin. In addition, Bivalirudin also has certain effects of anti-virus, anti-inflammation, and vascular endothelial barrier function protection. Bivalirudin can be used for the research of thrombotic diseases and others.
    Bivalirudin
  • HY-P2322
    Iturin A 52229-90-0 ≥98.0%
    Iturin A is a cyclic lipid peptide with strong antifungal activity. Iturin A induces ROS explosion and induces apoptosis and autophagy in tumor cells. Iturin A has antitumor activity.
    Iturin A
  • HY-Y0264
    4-Hydroxybenzoic acid 99-96-7 ≥98.0%
    4-Hydroxybenzoic acid, a phenolic derivative of benzoic acid, could inhibit most gram-positive and some gram-negative bacteria, with an IC50 of 160 μg/mL.
    4-Hydroxybenzoic acid
  • HY-136072
    Xeruborbactam disodium 2170848-99-2 ≥99.0%
    Xeruborbactam (QPX7728) disodium is a potent, ultra-broad-spectrum boronic acid beta-lactamase inhibitor. Xeruborbactam disodium inhibits key serine and metallo beta-lactamases at a nano molar range.
    Xeruborbactam disodium
  • HY-112205A
    RR-11a analog 685543-66-2 99.12%
    RR-11a analog is a potent and irreversible inhibitor of Schistosoma mansoni legumain, with an IC50 of 31 nM. RR-11a analog is an aza-Asn derivative and aza-peptide Michael acceptor.
    RR-11a analog
Cat. No. Product Name / Synonyms Application Reactivity